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7310 bearing dimensions & suffix variants

Look up recorded dimensions for designations beginning with 7310. The table retains complete manufacturer designations so special suffixes and different dimensional variants remain visible.

On this page5 sections

Find by measured dimensions

Enter bore d, outside diameter D and width B. Use decimals or inch fractions such as 1/2 or 1 1/4.

For tapered assemblies use total width T; for units or flanged bearings also check the mounting drawing.

Exact model evidence

7310 dimensions and recorded technical data

The recorded 7310 base designation measures 50×110×27 mm (inside diameter d × outside diameter D × width B). This answer uses unsuffixed records from KOYO. It does not assign the same dimensions or operating ratings to every suffix.

The numeric series boundary is preserved: a longer number is not included merely because its first digits match. 69 recorded variants are listed. A dash means the value is missing, not zero.

Brand / full designationNamed dimensions (mm / in)Dynamic C (kN)Static C0 (kN)Reference speed (rpm)Limiting speed (rpm)Mass (kg / g)
KOYO7310Angular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
92.9 kN52.5 kN—5800 rpmLimiting Speeds(Grease Lub.): 5800 min-1Limiting Speeds(Oil Lub.): 7200 min-11.14 kg1140 g
SKF7310 ACCBMSingle row angular contact ball bearing with 25° contact angle
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
83 kN57 kN8000 rpm12000 rpm1.16 kg1160 g
SKF7310 BE-2RZPSingle row angular contact ball bearing with 40° contact angle and non-contact seals on both sides
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
68.9 kN47.5 kN8000 rpm6000 rpm1.07 kg1070 g
SKF7310 BECAMSingle row angular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
75 kN51 kN8000 rpm10000 rpm1.16 kg1160 g
SKF7310 BECBJSingle row angular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
75 kN51 kN8000 rpm8000 rpm1.12 kg1120 g
SKF7310 BECBMSingle row angular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
75 kN51 kN8000 rpm10000 rpm1.16 kg1160 g
SKF7310 BECBM/HC5Single row angular contact ball bearing
Recorded bore (d)
50 mm
1.968504 in
Recorded outside dimension (D)
110 mm
4.330709 in
Catalogue width (symbol unverified)
27 mm
1.062992 in
68.9 kN47.5 kN8500 rpm13000 rpm0.951 kg951 g
SKF7310 BECBPSingle row angular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
75 kN51 kN8000 rpm8000 rpm1.04 kg1040 g
SKF7310 BECBYSingle row angular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
75 kN51 kN8000 rpm8000 rpm1.13 kg1130 g
SKF7310 BEGAFSingle row angular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
68.9 kN47.5 kN8000 rpm7500 rpm1.16 kg1160 g
SKF7310 BEGAMSingle row angular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
75 kN51 kN8000 rpm10000 rpm1.16 kg1160 g
SKF7310 BEGAPSingle row angular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
75 kN51 kN8000 rpm8000 rpm1.04 kg1040 g
SKF7310 BEGAPHSingle row angular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
75 kN51 kN8000 rpm8000 rpm1.04 kg1040 g
SKF7310 BEGAYSingle row angular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
75 kN51 kN8000 rpm8000 rpm1.1 kg1100 g
SKF7310 BEGBPSingle row angular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
75 kN51 kN8000 rpm8000 rpm1.04 kg1040 g
SKF7310 BEGBYSingle row angular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
75 kN51 kN8000 rpm8000 rpm1.1 kg1100 g
SKF7310 BEN1GAFSingle row angular contact ball bearing
Recorded bore (d)
50 mm
1.968504 in
Recorded outside dimension (D)
110 mm
4.330709 in
Catalogue width (symbol unverified)
27 mm
1.062992 in
68.9 kN47.5 kN8000 rpm7500 rpm1.16 kg1160 g
SKF7310 BEPSingle row angular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
68.9 kN47.5 kN8000 rpm7500 rpm1.04 kg1040 g
FAG7310-B-XL-JPAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
80 kN50 kN6100 rpm8400 rpm1.1 kg1100 g
FAG7310-B-XL-JP-UAAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
80 kN50 kN6100 rpm8400 rpm1.1 kg1100 g
FAG7310-B-XL-JP-UOAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
80 kN50 kN6100 rpm8400 rpm1.1 kg1100 g
FAG7310-B-XL-MPAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
80 kN50 kN6100 rpm10900 rpm1.19 kg1190 g
FAG7310-B-XL-MP-P5-UOAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
80 kN50 kN6100 rpm10900 rpm1.21 kg1210 g
FAG7310-B-XL-MP-UAAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
80 kN50 kN6100 rpm10900 rpm1.19 kg1190 g
FAG7310-B-XL-MP-UBAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
80 kN50 kN6100 rpm10900 rpm1.19 kg1190 g
FAG7310-B-XL-MP-UOAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
80 kN50 kN6100 rpm10900 rpm1.19 kg1190 g
FAG7310-B-XL-TVPAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
80 kN50 kN6100 rpm8400 rpm1.055 kg1055 g
FAG7310-B-XL-TVP-L055-UMAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
80 kN50 kN6100 rpm8400 rpm1.07 kg1070 g
FAG7310-B-XL-TVP-P5-ULAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
80 kN50 kN6100 rpm8400 rpm1.05 kg1050 g
FAG7310-B-XL-TVP-P5-UOAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
80 kN50 kN6100 rpm8400 rpm1.07 kg1070 g
FAG7310-B-XL-TVP-UAAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
80 kN50 kN6100 rpm8400 rpm1.05 kg1050 g
FAG7310-B-XL-TVP-UBAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
80 kN50 kN6100 rpm8400 rpm1.07 kg1070 g
FAG7310-B-XL-TVP-ULAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
80 kN50 kN6100 rpm8400 rpm1.07 kg1070 g
FAG7310-B-XL-TVP-UOAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
80 kN50 kN6100 rpm8400 rpm1.055 kg1055 g
TIMKEN7310WNAngular contact ball bearing
Recorded bore (d)
50 mm
1.968504 in
Recorded outside dimension (D)
110 mm
4.330709 in
Catalogue width (symbol unverified)
27 mm
1.062992 in
68.1 kN48 kN——1.14 kg1140 g
TIMKEN7310WNMBRSUAngular contact ball bearing
Recorded bore (d)
50 mm
1.968504 in
Recorded outside dimension (D)
110 mm
4.330709 in
Catalogue width (symbol unverified)
27 mm
1.062992 in
68.1 kN48 kN——1.14 kg1140 g
TIMKEN7310WNSUAngular contact ball bearing
Recorded bore (d)
50 mm
1.968504 in
Recorded outside dimension (D)
110 mm
4.330709 in
Catalogue width (symbol unverified)
27 mm
1.062992 in
68.1 kN48 kN——1.14 kg1140 g
NSK7310AWAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Individual bearing width (B)
27 mm
1.062992 in
81.5 kN52 kN——1.1 kg1100 g
NSK7310AWDBAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Catalogue width (symbol unverified)
54 mm
2.125984 in
133 kN104 kN———
NSK7310AWDFAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Catalogue width (symbol unverified)
54 mm
2.125984 in
133 kN104 kN———
NSK7310AWDTAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Catalogue width (symbol unverified)
54 mm
2.125984 in
133 kN104 kN———
NSK7310BEAT85Angular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Individual bearing width (B)
27 mm
1.062992 in
82 kN50.5 kN——1.07 kg1070 g
NSK7310BEAWAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Individual bearing width (B)
27 mm
1.062992 in
82 kN50.5 kN——1.11 kg1110 g
NSK7310BEAWDBAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Catalogue width (symbol unverified)
54 mm
2.125984 in
133 kN101 kN———
NSK7310BEAWDFAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Catalogue width (symbol unverified)
54 mm
2.125984 in
133 kN101 kN———
NSK7310BEAWDTAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Catalogue width (symbol unverified)
54 mm
2.125984 in
133 kN101 kN———
KOYO7310BAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
85.3 kN48.3 kN—4400 rpmLimiting Speeds(Grease Lub.): 4400 min-1Limiting Speeds(Oil Lub.): 5800 min-11.14 kg1140 g
KOYO7310BDBAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
54 mm
2.125984 in
138 kN96.6 kN—3500 rpmLimiting Speeds(Grease Lub.): 3500 min-1Limiting Speeds(Oil Lub.): 4600 min-12.28 kg2280 g
KOYO7310BDB FYAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
54 mm
2.125984 in
131 kN88.6 kN—4400 rpmLimiting Speeds(Grease Lub.): 4400 min-1Limiting Speeds(Oil Lub.): 5800 min-12.28 kg2280 g
KOYO7310BDFAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
54 mm
2.125984 in
138 kN96.6 kN—3500 rpmLimiting Speeds(Grease Lub.): 3500 min-1Limiting Speeds(Oil Lub.): 4600 min-12.28 kg2280 g
KOYO7310BDF FYAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
54 mm
2.125984 in
131 kN88.6 kN—4400 rpmLimiting Speeds(Grease Lub.): 4400 min-1Limiting Speeds(Oil Lub.): 5800 min-12.28 kg2280 g
KOYO7310BDTAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
54 mm
2.125984 in
138 kN96.6 kN—3500 rpmLimiting Speeds(Grease Lub.): 3500 min-1Limiting Speeds(Oil Lub.): 4600 min-12.28 kg2280 g
KOYO7310BDT FYAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
54 mm
2.125984 in
131 kN88.6 kN—4400 rpmLimiting Speeds(Grease Lub.): 4400 min-1Limiting Speeds(Oil Lub.): 5800 min-12.28 kg2280 g
KOYO7310B FYAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
80.5 kN44.3 kN—5500 rpmLimiting Speeds(Grease Lub.): 5500 min-1Limiting Speeds(Oil Lub.): 7300 min-11.14 kg1140 g
KOYO7310CAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
99.5 kN56.2 kN—8000 rpmLimiting Speeds(Grease Lub.): 8000 min-1Limiting Speeds(Oil Lub.): 10000 min-11.14 kg1140 g
KOYO7310CDBAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
54 mm
2.125984 in
162 kN112 kN—6400 rpmLimiting Speeds(Grease Lub.): 6400 min-1Limiting Speeds(Oil Lub.): 8800 min-12.28 kg2280 g
KOYO7310CDB FYAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
54 mm
2.125984 in
153 kN103 kN—8000 rpmLimiting Speeds(Grease Lub.): 8000 min-1Limiting Speeds(Oil Lub.): 11000 min-12.28 kg2280 g
KOYO7310CDFAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
54 mm
2.125984 in
162 kN112 kN—6400 rpmLimiting Speeds(Grease Lub.): 6400 min-1Limiting Speeds(Oil Lub.): 8800 min-12.28 kg2280 g
KOYO7310CDF FYAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
54 mm
2.125984 in
153 kN103 kN—8000 rpmLimiting Speeds(Grease Lub.): 8000 min-1Limiting Speeds(Oil Lub.): 11000 min-12.28 kg2280 g
KOYO7310CDTAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
54 mm
2.125984 in
162 kN112 kN—6400 rpmLimiting Speeds(Grease Lub.): 6400 min-1Limiting Speeds(Oil Lub.): 8800 min-12.28 kg2280 g
KOYO7310CDT FYAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
54 mm
2.125984 in
153 kN103 kN—8000 rpmLimiting Speeds(Grease Lub.): 8000 min-1Limiting Speeds(Oil Lub.): 11000 min-12.28 kg2280 g
KOYO7310C FYAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
93.9 kN51.6 kN—10000 rpmLimiting Speeds(Grease Lub.): 10000 min-1Limiting Speeds(Oil Lub.): 13000 min-11.14 kg1140 g
KOYO7310DBAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
54 mm
2.125984 in
151 kN105 kN—4600 rpmLimiting Speeds(Grease Lub.): 4600 min-1Limiting Speeds(Oil Lub.): 5800 min-12.28 kg2280 g
KOYO7310DB FYAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
54 mm
2.125984 in
142 kN96.3 kN—5800 rpmLimiting Speeds(Grease Lub.): 5800 min-1Limiting Speeds(Oil Lub.): 7300 min-12.28 kg2280 g
KOYO7310DFAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
54 mm
2.125984 in
151 kN105 kN—4600 rpmLimiting Speeds(Grease Lub.): 4600 min-1Limiting Speeds(Oil Lub.): 5800 min-12.28 kg2280 g
KOYO7310DF FYAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
54 mm
2.125984 in
142 kN96.3 kN—5800 rpmLimiting Speeds(Grease Lub.): 5800 min-1Limiting Speeds(Oil Lub.): 7300 min-12.28 kg2280 g
KOYO7310DTAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
54 mm
2.125984 in
151 kN105 kN—4600 rpmLimiting Speeds(Grease Lub.): 4600 min-1Limiting Speeds(Oil Lub.): 5800 min-12.28 kg2280 g
KOYO7310DT FYAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
54 mm
2.125984 in
142 kN96.3 kN—5800 rpmLimiting Speeds(Grease Lub.): 5800 min-1Limiting Speeds(Oil Lub.): 7300 min-12.28 kg2280 g
KOYO7310 FYAngular contact ball bearing
Bore diameter (d)
50 mm
1.968504 in
Outside diameter (D)
110 mm
4.330709 in
Width (B)
27 mm
1.062992 in
87.6 kN48.1 kN—7300 rpmLimiting Speeds(Grease Lub.): 7300 min-1Limiting Speeds(Oil Lub.): 9100 min-11.14 kg1140 g
Compare recorded seals, clearance, precision and materials

Manufacturer wording is retained. A missing property is not inferred from another brand or a similar suffix.

Brand / designationClosureOriginal precisionClearanceCageMaterialLubricant
KOYO 7310Not recordedNot recordedNot recordedNot recordedNot recordedNot recorded
SKF 7310 ACCBMWithoutP6Not recordedMachined brassBearing steelNone
SKF 7310 BE-2RZPSeal on both sidesNormalNot recordedNon-metallicBearing steelGrease
SKF 7310 BECAMWithoutP6Not recordedMachined brassBearing steelNone
SKF 7310 BECBJWithoutP6Not recordedSteel sheet metalBearing steelNone
SKF 7310 BECBMWithoutP6Not recordedMachined brassBearing steelNone
SKF 7310 BECBM/HC5WithoutNot recordedNot recordedMachined brassHybrid (ceramic balls)None
SKF 7310 BECBPWithoutP6Not recordedNon-metallicBearing steelNone
SKF 7310 BECBYWithoutP6Not recordedBrass sheet metalBearing steelNone
SKF 7310 BEGAFWithoutP6Not recordedMachined steelBearing steelNone
SKF 7310 BEGAMWithoutP6Not recordedMachined brassBearing steelNone
SKF 7310 BEGAPWithoutP6Not recordedNon-metallicBearing steelNone
SKF 7310 BEGAPHWithoutP6Not recordedNon-metallicBearing steelNone
SKF 7310 BEGAYWithoutP6Not recordedBrass sheet metalBearing steelNone
SKF 7310 BEGBPWithoutP6Not recordedNon-metallicBearing steelNone
SKF 7310 BEGBYWithoutP6Not recordedBrass sheet metalBearing steelNone
SKF 7310 BEN1GAFWithoutNot recordedNot recordedMachined steelBearing steelNot recorded
SKF 7310 BEPWithoutNormalNot recordedNon-metallicBearing steelNone
FAG 7310-B-XL-JPWithout — Not sealedP6 — Class 6 (ISO 492:2023)Not recordedJP — Steel sheet metalNot recordedWithout — Bearing not greased
FAG 7310-B-XL-JP-UAWithout — Not sealedP6 — Class 6 (ISO 492:2023)Not recordedJP — Steel sheet metalNot recordedWithout — Bearing not greased
FAG 7310-B-XL-JP-UOWithout — Not sealedP6 — Class 6 (ISO 492:2023)Not recordedJP — Steel sheet metalNot recordedWithout — Bearing not greased
FAG 7310-B-XL-MPWithout — Not sealedP6 — Class 6 (ISO 492:2023)Not recordedMP — Solid brass cage, ball guidedNot recordedWithout — Bearing not greased
FAG 7310-B-XL-MP-P5-UOWithout — Not sealedP5 — Class 5 (ISO 492:2023)Not recordedMP — Solid brass cage, ball guidedNot recordedWithout — Bearing not greased
FAG 7310-B-XL-MP-UAWithout — Not sealedP6 — Class 6 (ISO 492:2023)Not recordedMP — Solid brass cage, ball guidedNot recordedWithout — Bearing not greased
FAG 7310-B-XL-MP-UBWithout — Not sealedP6 — Class 6 (ISO 492:2023)Not recordedMP — Solid brass cage, ball guidedNot recordedWithout — Bearing not greased
FAG 7310-B-XL-MP-UOWithout — Not sealedP6 — Class 6 (ISO 492:2023)Not recordedMP — Solid brass cage, ball guidedNot recordedWithout — Bearing not greased
FAG 7310-B-XL-TVPWithout — Not sealedP6 — Class 6 (ISO 492:2023)Not recordedTVP — Solid cage made of glass-fiber reinforced polyamid PA66Not recordedWithout — Bearing not greased
FAG 7310-B-XL-TVP-L055-UMWithout — Not sealedP6 — Class 6 (ISO 492:2023)Not recordedTVP — Solid cage made of glass-fiber reinforced polyamid PA66Not recordedL055 — Grease (L055/customer specific)
FAG 7310-B-XL-TVP-P5-ULWithout — Not sealedP5 — Class 5 (ISO 492:2023)Not recordedTVP — Solid cage made of glass-fiber reinforced polyamid PA66Not recordedWithout — Bearing not greased
FAG 7310-B-XL-TVP-P5-UOWithout — Not sealedP5 — Class 5 (ISO 492:2023)Not recordedTVP — Solid cage made of glass-fiber reinforced polyamid PA66Not recordedWithout — Bearing not greased
FAG 7310-B-XL-TVP-UAWithout — Not sealedP6 — Class 6 (ISO 492:2023)Not recordedTVP — Solid cage made of glass-fiber reinforced polyamid PA66Not recordedWithout — Bearing not greased
FAG 7310-B-XL-TVP-UBWithout — Not sealedP6 — Class 6 (ISO 492:2023)Not recordedTVP — Solid cage made of glass-fiber reinforced polyamid PA66Not recordedWithout — Bearing not greased
FAG 7310-B-XL-TVP-ULWithout — Not sealedP6 — Class 6 (ISO 492:2023)Not recordedTVP — Solid cage made of glass-fiber reinforced polyamid PA66Not recordedWithout — Bearing not greased
FAG 7310-B-XL-TVP-UOWithout — Not sealedP6 — Class 6 (ISO 492:2023)Not recordedTVP — Solid cage made of glass-fiber reinforced polyamid PA66Not recordedWithout — Bearing not greased
TIMKEN 7310WNOpenNot recordedNot recordedBrass cageNot recordedNot recorded
TIMKEN 7310WNMBRSUOpenNot recordedNot recordedBrass cageNot recordedNot recorded
TIMKEN 7310WNSUOpenNot recordedNot recordedBrass cageNot recordedNot recorded
NSK 7310AWNot recordedNot recordedNot recordedPressed steelNot recordedNot recorded
NSK 7310AWDBNot recordedNot recordedNot recordedPressed steelNot recordedNot recorded
NSK 7310AWDFNot recordedNot recordedNot recordedPressed steelNot recordedNot recorded
NSK 7310AWDTNot recordedNot recordedNot recordedPressed steelNot recordedNot recorded
NSK 7310BEAT85Not recordedNot recordedNot recordedPolyamide 46 resinNot recordedNot recorded
NSK 7310BEAWNot recordedNot recordedNot recordedPressed steelNot recordedNot recorded
NSK 7310BEAWDBNot recordedNot recordedNot recordedPressed steelNot recordedNot recorded
NSK 7310BEAWDFNot recordedNot recordedNot recordedPressed steelNot recordedNot recorded
NSK 7310BEAWDTNot recordedNot recordedNot recordedPressed steelNot recordedNot recorded
KOYO 7310BNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310BDBNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310BDB FYNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310BDFNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310BDF FYNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310BDTNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310BDT FYNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310B FYNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310CNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310CDBNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310CDB FYNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310CDFNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310CDF FYNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310CDTNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310CDT FYNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310C FYNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310DBNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310DB FYNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310DFNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310DF FYNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310DTNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310DT FYNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 7310 FYNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded

How to compare these values

  • Use the displayed dimension names and original symbols. Housing length L, height H2 and flange width are not bearing outside diameter D. A catalogue width with an unverified symbol must not be assumed to be inner-ring width B or assembly width T. Open the product record for mounting dimensions and geometry.
  • Inch values are calculated from the recorded millimetres using 25.4 mm per inch, rounded to six decimal places. They do not change a metric bearing into an inch-series bearing. Gram values are converted from the recorded mass in kilograms.
  • C and C0 describe different rating conditions. They are not a single safe working-load limit and cannot replace an application load calculation.
  • Reference and limiting speeds are separate catalogue values. The source grease/oil context is shown where recorded. Lubricant, seals, loads, fit, clearance and cooling affect the usable operating speed.
  • A common base number does not prove equivalent seals, clearance, precision, material or interchangeability. Open the full designation for these fields.
Check load calculations →Estimate rating life →Decode the complete marking →Check replacement evidence →

Related prefix matches — other model numbers may appear

These discovery results can contain a longer number or a different component. They are not specifications for the requested exact model. Open the complete product to inspect its original geometry.

KOYO

7310

Angular contact ball bearing

View full technical record →SKF

7310 ACCBM

Single row angular contact ball bearing with 25° contact angle

View full technical record →NSK

7310AW

Angular contact ball bearing

View full technical record →NSK

7310AWDB

Angular contact ball bearing

View full technical record →NSK

7310AWDF

Angular contact ball bearing

View full technical record →NSK

7310AWDT

Angular contact ball bearing

View full technical record →KOYO

7310B

Angular contact ball bearing

View full technical record →KOYO

7310BDB

Angular contact ball bearing

View full technical record →KOYO

7310BDB FY

Angular contact ball bearing

View full technical record →KOYO

7310BDF

Angular contact ball bearing

View full technical record →KOYO

7310BDF FY

Angular contact ball bearing

View full technical record →KOYO

7310BDT

Angular contact ball bearing

View full technical record →
Filter all 69 prefix results →

Check the drawing before substituting

Nominal dimensions are not shaft-fit tolerances. Different variants can add grooves, flanges, wider rings or assembly components. When the table has different dimensions, the complete designation—not the shared prefix—controls.

Measurement guide →Cross-reference checks →

Reference basis & data limits

Manufacturer terminology is retained in the product records. Technical reference basis: JTEKT Basic Bearing Knowledge (boundary dimensions, tolerance classes and lubrication); NSK Bearing ABCs (lubrication, designations and clearance); NTN technical FAQs (closure codes and component interchange); SKF rolling-bearing selection and maintenance references.

Selection workflows and catalogue grouping are BearingScope editorial aids. Verify the current drawing and application requirements before using a candidate. Missing database information is not converted into an assumed match.

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