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23044 bearing dimensions & suffix variants

Look up recorded dimensions for designations beginning with 23044. 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

23044 dimensions and recorded technical data

Use the named dimensions for each complete record below. A generic d×D×B answer is not asserted where the base record is missing, dimension symbols are unverified, or the product uses a different geometry such as a housing or thrust assembly. Suffix records are not substituted for a missing base specification.

The numeric series boundary is preserved: a longer number is not included merely because its first digits match. 53 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)
SKF23044-2CS5K/VT143Spherical roller bearing with tapered bore, integral sealing and relubrication features
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1262 kN1860 kN—540 rpm28.3 kg28300 g
SKF23044-2CS5/VT143Spherical roller bearing with integral sealing and relubrication features
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1262 kN1860 kN—540 rpm29.2 kg29200 g
SKF23044 CC/C2W33Spherical roller bearing with relubrication features
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1261 kN1860 kN1600 rpm2000 rpm29.1 kg29100 g
SKF23044 CC/C3W33Spherical roller bearing with relubrication features
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1261 kN1860 kN1600 rpm2000 rpm29.1 kg29100 g
SKF23044 CC/C4W33Spherical roller bearing with relubrication features
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1261 kN1860 kN1600 rpm2000 rpm29.1 kg29100 g
SKF23044 CCK/C3W33Spherical roller bearing with tapered bore and relubrication features
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1261 kN1860 kN1600 rpm2000 rpm28.2 kg28200 g
SKF23044 CCK/C4W33Spherical roller bearing with tapered bore and relubrication features
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1261 kN1860 kN1600 rpm2000 rpm28.2 kg28200 g
SKF23044 CCK/HA3C4W33Spherical roller bearing with tapered bore and relubrication features
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1261 kN1860 kN1600 rpm2000 rpm28.2 kg28200 g
SKF23044 CCK/W33Spherical roller bearing with tapered bore and relubrication features
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1261 kN1860 kN1600 rpm2000 rpm28.2 kg28200 g
SKF23044 CC/W33Spherical roller bearing with relubrication features
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1261 kN1860 kN1600 rpm2000 rpm29.3 kg29300 g
SKF23044 CC/W33VE194Spherical roller bearing with locating slots and relubrication features
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1261 kN1860 kN1600 rpm2000 rpm29.1 kg29100 g
FAG23044-BE-XLSpherical Roller Bearing
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1260 kN1900 kN1450 rpm2230 rpm29.245 kg29245 g
FAG23044-BE-XL>ASpherical Roller Bearing
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1260 kN1900 kN1450 rpm2230 rpm29.1 kg29100 g
FAG23044-BE-XL-C2Spherical Roller Bearing
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1260 kN1900 kN1450 rpm2230 rpm29.285 kg29285 g
FAG23044-BE-XL-C3Spherical Roller Bearing
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1260 kN1900 kN1450 rpm2230 rpm29.24 kg29240 g
FAG23044-BE-XL-C3>BSpherical Roller Bearing
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1260 kN1900 kN1450 rpm2230 rpm29.1 kg29100 g
FAG23044-BE-XL-C4Spherical Roller Bearing
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1260 kN1900 kN1450 rpm2230 rpm29.21 kg29210 g
FAG23044-BE-XL-H151BSpherical Roller Bearing
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1260 kN1900 kN1450 rpm2230 rpm29.6 kg29600 g
FAG23044-BE-XL-KSpherical Roller Bearing
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1260 kN1900 kN1450 rpm2230 rpm28.385 kg28385 g
FAG23044-BE-XL-K>ASpherical Roller Bearing
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1260 kN1900 kN1450 rpm2230 rpm28.3 kg28300 g
FAG23044-BE-XL-K-C3Spherical Roller Bearing
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1260 kN1900 kN1450 rpm2230 rpm28.31 kg28310 g
FAG23044-BE-XL-K-C3>BSpherical Roller Bearing
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1260 kN1900 kN1450 rpm2230 rpm28.3 kg28300 g
FAG23044-BE-XL-K-C4Spherical Roller Bearing
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1260 kN1900 kN1450 rpm2230 rpm28.32 kg28320 g
TIMKEN23044EJW33Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——28.68 kg28680 g
TIMKEN23044EJW33C2Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——28.68 kg28680 g
TIMKEN23044EJW33C3Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——28.68 kg28680 g
TIMKEN23044EJW33C4Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——28.68 kg28680 g
TIMKEN23044EMSpherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——29.93 kg29930 g
TIMKEN23044EMW33Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——29.77 kg29770 g
TIMKEN23044EMW33C08Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——29.77 kg29770 g
TIMKEN23044EMW33C2Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——29.77 kg29770 g
TIMKEN23044EMW33C3Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——29.77 kg29770 g
TIMKEN23044EMW33C4Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——29.77 kg29770 g
TIMKEN23044EMW33W25Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——29.77 kg29770 g
TIMKEN23044EMW33W25C3Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——29.77 kg29770 g
TIMKEN23044EMW33W84C08Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——33.14 kg33140 g
TIMKEN23044KEJW33Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——27.74 kg27740 g
TIMKEN23044KEJW33C2Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——27.74 kg27740 g
TIMKEN23044KEJW33C3Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——27.74 kg27740 g
TIMKEN23044KEJW33C4Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——27.74 kg27740 g
TIMKEN23044KEMW33Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——28.83 kg28830 g
TIMKEN23044KEMW33C08Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——28.83 kg28830 g
TIMKEN23044KEMW33C3Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——28.83 kg28830 g
TIMKEN23044KEMW33C4Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——28.83 kg28830 g
TIMKEN23044KEMW33W40IC4Spherical roller bearing
Recorded bore (d)
220 mm
8.661417 in
Recorded outside dimension (D)
340 mm
13.385827 in
Catalogue width (symbol unverified)
90 mm
3.543307 in
1340 kN1970 kN——28.83 kg28830 g
NSK23044CAME4Spherical roller bearing
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Bearing width (B)
90 mm
3.543307 in
1360 kN1980 kN——29.7 kg29700 g
NSK23044CAMKE4Spherical roller bearing
Nominal bore diameter (1:12 taper) (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Bearing width (B)
90 mm
3.543307 in
1360 kN1980 kN———
KOYO23044RSpherical roller bearing
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1230 kN1890 kN—940 rpmLimiting Speeds(Grease Lub.): 940 min-1Limiting Speeds(Oil Lub.): 1300 min-131.5 kg31500 g
KOYO23044RHASpherical roller bearing
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1370 kN1950 kN—940 rpmLimiting Speeds(Grease Lub.): 940 min-1Limiting Speeds(Oil Lub.): 1200 min-128.8 kg28800 g
KOYO23044RHAK+AH3044Spherical roller bearing
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1370 kN1950 kN—940 rpmLimiting Speeds(Grease Lub.): 940 min-1Limiting Speeds(Oil Lub.): 1200 min-135.3 kg35300 g
KOYO23044RHAK+H3044Spherical roller bearing
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1370 kN1950 kN—940 rpmLimiting Speeds(Grease Lub.): 940 min-1Limiting Speeds(Oil Lub.): 1200 min-138.7 kg38700 g
KOYO23044RK+AH3044Spherical roller bearing
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1230 kN1890 kN—940 rpmLimiting Speeds(Grease Lub.): 940 min-1Limiting Speeds(Oil Lub.): 1300 min-138 kg38000 g
KOYO23044RK+H3044Spherical roller bearing
Bore diameter (d)
220 mm
8.661417 in
Outside diameter (D)
340 mm
13.385827 in
Width (B)
90 mm
3.543307 in
1230 kN1890 kN—940 rpmLimiting Speeds(Grease Lub.): 940 min-1Limiting Speeds(Oil Lub.): 1300 min-141.4 kg41400 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
SKF 23044-2CS5K/VT143Seal on both sidesNormalCNSheet metalNot recordedGrease
SKF 23044-2CS5/VT143Seal on both sidesNormalCNSheet metalNot recordedGrease
SKF 23044 CC/C2W33WithoutNot recordedC2Sheet metalNot recordedNone
SKF 23044 CC/C3W33WithoutNot recordedC3Sheet metalNot recordedNone
SKF 23044 CC/C4W33WithoutNot recordedC4Sheet metalNot recordedNone
SKF 23044 CCK/C3W33WithoutNot recordedC3Sheet metalNot recordedNone
SKF 23044 CCK/C4W33WithoutNot recordedC4Sheet metalNot recordedNone
SKF 23044 CCK/HA3C4W33WithoutNot recordedC4Sheet metalNot recordedNone
SKF 23044 CCK/W33WithoutNormalCNSheet metalNot recordedNone
SKF 23044 CC/W33WithoutNormalCNSheet metalNot recordedNone
SKF 23044 CC/W33VE194WithoutNot recordedCNSheet metalNot recordedNone
FAG 23044-BE-XLNot recordedNot recordedCN (Group N) — Normal internal clearanceJPB — Sheet metal cageNot recordedNot recorded
FAG 23044-BE-XL>ANot recordedNot recordedNot recordedJPB — Sheet metal cageNot recordedNot recorded
FAG 23044-BE-XL-C2Not recordedNot recordedC2 (Group 2) — Internal clearance smaller than CNJPB — Sheet metal cageNot recordedNot recorded
FAG 23044-BE-XL-C3Not recordedNot recordedC3 (Group 3) — Internal clearance larger than CNJPB — Sheet metal cageNot recordedNot recorded
FAG 23044-BE-XL-C3>BNot recordedNot recordedC3 (Group 3) — Internal clearance larger than CNJPB — Sheet metal cageNot recordedNot recorded
FAG 23044-BE-XL-C4Not recordedNot recordedC4 (Group 4) — Internal clearance larger than C3JPB — Sheet metal cageNot recordedNot recorded
FAG 23044-BE-XL-H151BNot recordedNot recordedCN (Group N) — Normal internal clearanceJPB — Sheet metal cageNot recordedNot recorded
FAG 23044-BE-XL-KNot recordedNot recordedCN (Group N) — Normal internal clearanceJPB — Sheet metal cageNot recordedNot recorded
FAG 23044-BE-XL-K>ANot recordedNot recordedNot recordedJPB — Sheet metal cageNot recordedNot recorded
FAG 23044-BE-XL-K-C3Not recordedNot recordedC3 (Group 3) — Internal clearance larger than CNJPB — Sheet metal cageNot recordedNot recorded
FAG 23044-BE-XL-K-C3>BNot recordedNot recordedC3 (Group 3) — Internal clearance larger than CNJPB — Sheet metal cageNot recordedNot recorded
FAG 23044-BE-XL-K-C4Not recordedNot recordedC4 (Group 4) — Internal clearance larger than C3JPB — Sheet metal cageNot recordedNot recorded
TIMKEN 23044EJW33OpenNot recordedNot recordedSteel cageNot recordedNot recorded
TIMKEN 23044EJW33C2OpenNot recordedNot recordedSteel cageNot recordedNot recorded
TIMKEN 23044EJW33C3OpenNot recordedNot recordedSteel cageNot recordedNot recorded
TIMKEN 23044EJW33C4OpenNot recordedNot recordedSteel cageNot recordedNot recorded
TIMKEN 23044EMOpenNot recordedNot recordedBrass cageNot recordedNot recorded
TIMKEN 23044EMW33OpenNot recordedNot recordedBrass cageNot recordedNot recorded
TIMKEN 23044EMW33C08OpenNot recordedNot recordedBrass cageNot recordedNot recorded
TIMKEN 23044EMW33C2OpenNot recordedNot recordedBrass cageNot recordedNot recorded
TIMKEN 23044EMW33C3OpenNot recordedNot recordedBrass cageNot recordedNot recorded
TIMKEN 23044EMW33C4OpenNot recordedNot recordedBrass cageNot recordedNot recorded
TIMKEN 23044EMW33W25OpenNot recordedNot recordedBrass cageNot recordedNot recorded
TIMKEN 23044EMW33W25C3OpenNot recordedNot recordedBrass cageNot recordedNot recorded
TIMKEN 23044EMW33W84C08OpenNot recordedNot recordedBrass cageNot recordedNot recorded
TIMKEN 23044KEJW33OpenNot recordedNot recordedSteel cageNot recordedNot recorded
TIMKEN 23044KEJW33C2OpenNot recordedNot recordedSteel cageNot recordedNot recorded
TIMKEN 23044KEJW33C3OpenNot recordedNot recordedSteel cageNot recordedNot recorded
TIMKEN 23044KEJW33C4OpenNot recordedNot recordedSteel cageNot recordedNot recorded
TIMKEN 23044KEMW33OpenNot recordedNot recordedBrass cageNot recordedNot recorded
TIMKEN 23044KEMW33C08OpenNot recordedNot recordedBrass cageNot recordedNot recorded
TIMKEN 23044KEMW33C3OpenNot recordedNot recordedBrass cageNot recordedNot recorded
TIMKEN 23044KEMW33C4OpenNot recordedNot recordedBrass cageNot recordedNot recorded
TIMKEN 23044KEMW33W40IC4OpenNot recordedNot recordedBrass cageNot recordedNot recorded
NSK 23044CAME4Not recordedNot recordedCNMachined brassNot recordedNot recorded
NSK 23044CAMKE4Not recordedNot recordedCNMachined brassNot recordedNot recorded
KOYO 23044RNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 23044RHANot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 23044RHAK+AH3044Not recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 23044RHAK+H3044Not recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 23044RK+AH3044Not recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 23044RK+H3044Not 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.

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.

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.

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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