Cross-brand designation analysis
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Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.
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You entered 7310-BEGAM. This table explores the base group 7310; it does not preserve or approve every requested suffix. Search your complete marking first →
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One base designation across loaded brands
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Dimensions verified
“7310” across 5 loaded brands
At least two brands share the same bore, outside diameter and width. Use Custom Compare when you want to choose exact suffix variants yourself.
Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | SKF7310 BEP50 × 110 × 27 mm | FAG7310-B-XL-JP50 × 110 × 27 mm | TIMKEN7310WN50 × 110 × 27 mm | NSK7310AW50 × 110 × 27 mm | KOYO731050 × 110 × 27 mm |
|---|---|---|---|---|---|
| Comparable specifications | |||||
| Brand | SKF | FAG | TIMKEN | NSK | KOYO |
| Designation | 7310 BEP | 7310-B-XL-JP | 7310WN | 7310AW | 7310 |
| Product family | Angular contact ball bearings | — | Angular Contact Ball | Angular contact ball bearing | Single-row / With pressed cage |
| Detailed type | Single row angular contact ball bearing | Angular contact ball bearings | Angular contact ball bearings | Angular contact ball bearings | Angular contact ball bearings |
| Series | — | 7310 | 7300 | — | — |
| Bore diameterd | 50 mm | 50 mm | 50 mm | 50 mm | 50 mm |
| Outside diameterD | 110 mm | 110 mm | 110 mm | 110 mm | 110 mm |
| WidthB | 27 mm | 27 mm | 27 mm | 27 mm | 27 mm |
| Basic dynamic load ratingC | 68.9 kN | 80 kN | 68.1 kN | 81.5 kN | 92.9 kN |
| Basic static load ratingC0 | 47.5 kN | 50 kN | 48 kN | 52 kN | 52.5 kN |
| Fatigue load limitPu | 2 kN | 3.5 kN | — | — | 3.65 kN |
| Reference speednref | 8000 r/min | 6100 r/min | — | — | — |
| Limiting speednG | 7500 r/min | 8400 r/min | — | — | 5800 r/min |
| Mass≈m | 1.04 kg | 1.1 kg | 1.14 kg | 1.1 kg | 1.14 kg |
| Precision class | Normal | P6 — Class 6 (ISO 492:2023) | — | — | — |
| Sealing | Without | Without — Not sealed | Open | — | — |
| Cage | Non-metallic | JP — Steel sheet metal | Brass cage | Pressed steel | — |
| Bearing material | Bearing steel | — | — | — | — |
| Lubricant | None | Without — Bearing not greased | — | — | — |
| Minimum operating temperatureTmin | — | -30 °C | — | — | — |
| Maximum operating temperatureTmax | — | 150 °C | — | — | — |
| Boundary dimensions | |||||
| Individual bearing widthB | — | — | — | 27 mm | — |
| Minimum bearing chamferr min. | — | — | — | 2 mm | — |
| Minimum secondary bearing chamferr1 min. | — | — | — | 1 mm | — |
| Calculation Factors | |||||
| K Factor | — | — | 0.00 | — | — |
| Y1 Factor | — | — | 0.00 | — | — |
| Y2 Factor | — | — | 0.00 | — | — |
| Y0 Factor | — | — | 0.26 | — | — |
| E Factor | — | — | 0.00 | — | — |
| Cg Factor | — | — | 0.0467 | — | — |
| Capabilities & suitability | |||||
| Radial load capacity | — | Yes | — | — | — |
| Axial load capacity in one direction | — | Yes | — | — | — |
| Suitable for grease lubrication | — | Yes | — | — | — |
| Suitable for oil lubrication | — | Yes | — | — | — |
| Unsealed design | — | Yes | — | — | — |
| Classification | |||||
| Official Category Path | — | — | — | — | Angular contact ball bearings - Single-row - With pressed cage |
| Official Classification 1 | — | — | — | — | Angular contact ball bearings / Single-row / With pressed cage |
| Construction | |||||
| Nominal contact angleα | — | — | — | 30 ° | — |
| Standard cage code | — | — | — | W | — |
| Optional cage codes — ratings require separate confirmation | — | — | — | (M), T | — |
| Catalogue matching scope | — | — | — | DB, DF, DT | — |
| Cage material and construction | — | — | — | Pressed steel | — |
| Construction / arrangement | — | — | — | Single-row angular contact bearing | — |
| Dimensions | |||||
| Contact angle | 40.0 ° | — | — | — | — |
| Minimum chamfer dimensionrmin | — | 2 mm | — | — | — |
| Minimum chamfer dimensionrmin | — | 0.079 in | — | — | — |
| Minimum chamfer dimensionr1 min | — | 1 mm | — | — | — |
| Minimum chamfer dimensionr1 min | — | 0.039 in | — | — | — |
| Shoulder diameter on outer ring wide side faceD1 | — | 87.6 mm | — | — | — |
| Shoulder diameter on outer ring wide side faceD1 | — | 3.449 in | — | — | — |
| Shoulder diameter on inner ring wide side faced1 | — | 73.1 mm | — | — | — |
| Shoulder diameter on inner ring wide side faced1 | — | 2.878 in | — | — | — |
| Distance between the apexes of the pressure conesa | — | 47.1 mm | — | — | — |
| Distance between the apexes of the pressure conesa | — | 1.854 in | — | — | — |
| Contact angleα | — | 40 ° | — | — | — |
| Engineering — Abutment dimensions | |||||
| Diameter of shaft abutmentd a | min. 61 mm | — | — | — | — |
| Abutment diameter housingD a | max. 99 mm | — | — | — | — |
| Diameter of housing abutmentD b | max. 104 mm | — | — | — | — |
| Radius of filletr a | max. 2 mm | — | — | — | — |
| Radius of filletr b | max. 1 mm | — | — | — | — |
| Engineering — Calculation data | |||||
| Minimum axial load factorA | 0.04 | — | — | — | — |
| Minimum radial load factork r | 0.1 | — | — | — | — |
| Limiting valuee | 1.1 | — | — | — | — |
| Engineering — Calculation data — Bearing pair arranged back-to-back or face-to-face | |||||
| Calculation factor (back-to-back, face-to-face)X | 0.57 | — | — | — | — |
| Calculation factor (back-to-back, face-to-face)Y 0 | 0.52 | — | — | — | — |
| Calculation factor (back-to-back, face-to-face)Y 1 | 0.55 | — | — | — | — |
| Calculation factor (back-to-back, face-to-face)Y 2 | 0.93 | — | — | — | — |
| Engineering — Calculation data — Single bearing or bearing pair arranged in tandem | |||||
| Calculation factor (single, tandem)X | 0.35 | — | — | — | — |
| Calculation factor (single, tandem)Y 0 | 0.26 | — | — | — | — |
| Calculation factor (single, tandem)Y 2 | 0.57 | — | — | — | — |
| Engineering — Dimensions | |||||
| Deviation limits of mid-range bore diametert Δdmp | -0.012 to 0 mm | — | — | — | — |
| Deviation limits of mid-range outside diametert ΔDmp | -0.015 to 0 mm | — | — | — | — |
| Deviation limits of ring widtht ΔBs | -0.12 to 0 mm | — | — | — | — |
| Shoulder diameter of inner ring (large side face)d 1 | ≈ 73.8 mm | — | — | — | — |
| Shoulder diameter of inner ring (small side face)d 2 | ≈ 61.13 mm | — | — | — | — |
| Shoulder diameter of outer ring (large side face)D 1 | ≈ 88.8 mm | — | — | — | — |
| Distance side face to pressure pointa | 47 mm | — | — | — | — |
| Chamfer dimensionr 1,2 | min. 2 mm | — | — | — | — |
| Chamfer dimensionr 3,4 | min. 1 mm | — | — | — | — |
| ISO tolerance class for dimensions | Normal | — | — | — | — |
| Engineering — Tolerances of run-out | |||||
| Range of section height at inner ring of assembled bearingt Kia | 15 µm | — | — | — | — |
| Range of section height at outer ring of assembled bearingt Kea | 35 µm | — | — | — | — |
| ISO tolerance class for geometrical tolerances | Normal | — | — | — | — |
| Load ratings | |||||
| Basic dynamic radial load ratingCr | — | — | — | 81500 N | — |
| Basic static radial load ratingC0r | — | — | — | 52000 N | — |
| Load-centre geometry | |||||
| Single-bearing effective load centrea | — | — | — | 36.6 mm | — |
| Logistics | |||||
| Product net weight | 1.04 kg | — | — | — | — |
| eClass code | 23-05-08-03 | — | — | — | — |
| UNSPSC code | 31171531 | — | — | — | — |
| Lubrication-qualified speed | |||||
| Limiting speed — grease | — | — | — | 4500 r/min | — |
| Limiting speed — oil | — | — | — | 6000 r/min | — |
| Main Dimensions & Performance Data | |||||
| Basic dynamic load rating, radialCr | — | 80,000 N | — | — | — |
| Basic dynamic load rating, radialCr | — | 17,985.612 lbf | — | — | — |
| Basic static load rating, radialC0r | — | 50,000 N | — | — | — |
| Basic static load rating, radialC0r | — | 11,241.007 lbf | — | — | — |
| Fatigue load limit, radialCur | — | 3,500 N | — | — | — |
| Fatigue load limit, radialCur | — | 786.871 lbf | — | — | — |
| Manufacturer Identity | |||||
| Schaeffler Product Code | — | 359850 | — | — | — |
| Material Number | — | — | 000000000100018516 | — | — |
| Official Class Key | — | — | — | — | 020-010-000 |
| Base Type | — | 7310 | — | — | — |
| World Assembly Part Number | — | — | 7310WNC1 | — | — |
| Old Designation | — | ["7310B.JP","7310-B-JP"] | — | — | — |
| Upc | — | — | 0087796046917 | — | — |
| Gpsd Group | — | S03 | — | — | — |
| Product Line Id | — | 14 | — | — | — |
| X Life Marking | — | XL | — | — | — |
| Official Source System | — | — | CORE BP - DS DF | — | — |
| Official Last Run | — | — | 2026-08-23T20:02:46.163 | — | — |
| SAP material number | — | 0191173700000 | — | — | — |
| Base product | — | 2305080301 | — | — | — |
| Bearing X designation | — | 7310-B-XL-JP | — | — | — |
| Mounting Manager ID | — | 7310-B-XL-JP | — | — | — |
| Grease application ID | — | 7310-B-XL-JP | — | — | — |
| Mass reference | |||||
| Approximate mass | — | — | — | 1.1 kg | — |
| Mounting dimensions | |||||
| Minimum diameter of shaft shoulderda min | — | 61 mm | — | — | — |
| Minimum diameter of shaft shoulderda min | — | 2.402 in | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 99 mm | — | — | — |
| Maximum diameter of housing shoulderDa max | — | 3.898 in | — | — | — |
| Maximum diameter of housing shoulderDb max | — | 104.4 mm | — | — | — |
| Maximum diameter of housing shoulderDb max | — | 4.11 in | — | — | — |
| Maximum fillet radius of shaftra max | — | 2 mm | — | — | — |
| Maximum fillet radius of shaftra max | — | 0.079 in | — | — | — |
| Maximum fillet radius of housingra1 max | — | 1 mm | — | — | — |
| Maximum fillet radius of housingra1 max | — | 0.039 in | — | — | — |
| Mounting dimensions — shown arrangement | |||||
| Minimum shaft shoulder diameterda min. | — | — | — | 60 mm | — |
| Maximum housing shoulder diameterDa max. | — | — | — | 100 mm | — |
| Maximum adjacent fillet radiusra max. | — | — | — | 2 mm | — |
| Product characteristics | |||||
| Design variant | — | B | — | — | — |
| Type of SealWithout | — | Not sealed | — | — | — |
| Tolerance classP6 | — | Class 6 (ISO 492:2023) | — | — | — |
| Dimensional / heat stabilizationS0 | — | Rings dimensional stabilized up to 150° | — | — | — |
| Product identity | |||||
| Official product category | Angular contact ball bearings | — | — | — | — |
| Official taxonomy path | /products/rolling-bearings/ball-bearings/angular-contact-ball-bearings/single-row-angular-contact-ball-bearings | — | — | — | — |
| Structure group ID | BA1_001_101 | — | — | — | — |
| Available from SKF | Yes | — | — | — | — |
| Remanufacturable | No | — | — | — | — |
| Product Identity | |||||
| Type Description | — | — | Angular Contact Ball | — | — |
| Construction | — | Angular contact ball bearing 73..-B-XL-JP, single row, X-life, steel sheet metal cage | Single Row Angular Contact Ball Bearing | Imperial Series | 1.9685 in Bore | 4.3307 in OD | 1.0630 in Width | Open | Cylindrical Bore | Brass Cage | 40° Contact Angle | ISO P0 Tolerance | — | — |
| Number Of Rows | 1 | — | 1 | — | — |
| Tapered Bore | — | — | N | — | — |
| Short Description | — | Angular contact ball bearing | — | — | — |
| Properties | |||||
| Contact type | Normal contact (two-point contact) | — | — | — | — |
| Locating feature, bearing outer ring | Without | — | — | — | — |
| Ring type | One-piece inner and outer rings | — | — | — | — |
| Matched arrangement | No | — | — | — | — |
| Universal matching bearing | No | — | — | — | — |
| Axial internal clearance | Not applicable | — | — | — | — |
| Tolerance class | Normal | — | — | — | — |
| Material, bearing | Bearing steel | — | — | — | — |
| Coating | Without | — | — | — | — |
| Relubrication feature | Without | — | — | — | — |
| Indicative carbon footprint for new product | 3.8 kg CO 2 e | — | — | — | — |
| Technical Data | |||||
| d | — | — | — | — | 110 mm |
| Overall Width | — | — | 0.000 mm | — | — |
| B | — | — | — | — | 27 mm |
| Radial Rating | — | — | 75,600 N | — | — |
| R(Min.) | — | — | — | — | 2 mm |
| Axial Rating | — | — | 0 N | — | — |
| R1(Min.) | — | — | — | — | 1 mm |
| Bore Diameter (D) | — | 50 mm | — | — | — |
| Dynamic Rating C1 | — | — | 68,100 N | — | — |
| Basic Load Ratings : Cr | — | — | — | — | 92.9 kN |
| Outside Diameter (D) | — | 110 mm | — | — | — |
| Dynamic Rating C90 | — | — | 0 N | — | — |
| Basic Load Ratings : C0R | — | — | — | — | 52.5 kN |
| Width (B) | — | 27 mm | — | — | — |
| Dynamic Axial Rating Ca90 | — | — | 0 N | — | — |
| Fatigue Load Limit : Cu | — | — | — | — | 3.65 kN |
| Basic Dynamic Load Rating, Radial (Cr) | — | 80,000 N | — | — | — |
| Dynamic Axial Rating Ca1 | — | — | 0 N | — | — |
| Basic Static Load Rating, Radial (C0R) | — | 50,000 N | — | — | — |
| Static Radial Rating C0 | — | — | 48,000 N | — | — |
| Limiting Speeds(Grease Lub.) | — | — | — | — | 5800 min-1 |
| Operating Temperature Min. (Tmin) | — | -30 °C | — | — | — |
| Extended Dynamic Rating Ce | — | — | 75,600 N | — | — |
| Limiting Speeds(Oil Lub.) | — | — | — | — | 7200 min-1 |
| Limiting Speed (Ng) | — | 8,400 1/min | — | — | — |
| Static Axial Rating C0A | — | — | 0 N | — | — |
| Load Center Spread : A | — | — | — | — | 37.2 mm |
| Operating Temperature Max. (Tmax) | — | 150 °C | — | — | — |
| Da(Min.) | — | — | — | — | 60 mm |
| Reference Speed (Nϑr) | — | 6,100 1/min | — | — | — |
| Da(Max.) | — | — | — | — | 100 mm |
| Maximum Diameter Of Housing Shoulder (Db Max) | — | 104.4 mm | — | — | — |
| Ra(Max.) | — | — | — | — | 2 mm |
| Fatigue Load Limit, Radial (Cur) | — | 3,500 N | — | — | — |
| Mass(Refer.) | — | — | — | — | 1.14 kg |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 61 mm | — | — | — |
| Shoulder Diameter Inner Ring (D1) | — | 73.1 mm | — | — | — |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 99 mm | — | — | — |
| Minimum Chamfer Dimension (Rmin) | — | 2 mm | — | — | — |
| Maximum Fillet Radius (Ra Max) | — | 2 mm | — | — | — |
| Maximum Recess Radius (Ra1 Max) | — | 1 mm | — | — | — |
| Shoulder Diameter Outer Ring (D1) | — | 87.6 mm | — | — | — |
| Minimum Chamfer Dimension (R1 Min) | — | 1 mm | — | — | — |
| Contact Angle (Α) | — | 40 ° | — | — | — |
| Distance Between The Apexes Of The Pressure Cones (A) | — | 47.1 mm | — | — | — |
| Temperature range | |||||
| Operating temperature min.Tmin | — | -30 °C | — | — | — |
| Operating temperature min.Tmin | — | -22 °F | — | — | — |
| Operating temperature max.Tmax | — | 150 °C | — | — | — |
| Operating temperature max.Tmax | — | 302 °F | — | — | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.