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24138 bearing dimensions & suffix variants

Look up recorded dimensions for designations beginning with 24138. 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

24138 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. 30 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)
SKF24138-2CS5/VT143Spherical roller bearing with integral sealing and relubrication features
Bore diameter (d)
190 mm
7.480315 in
Outside diameter (D)
320 mm
12.598425 in
Width (B)
128 mm
5.03937 in
1655 kN2500 kN—630 rpm42 kg42000 g
SKF24138 CC/C3W33Spherical roller bearing with relubrication features
Recorded bore (d)
190 mm
7.480315 in
Recorded outside dimension (D)
320 mm
12.598425 in
Catalogue width (symbol unverified)
128 mm
5.03937 in
1652 kN2500 kN1100 rpm1500 rpm41.2 kg41200 g
SKF24138 CC/C4W33Spherical roller bearing with relubrication features
Recorded bore (d)
190 mm
7.480315 in
Recorded outside dimension (D)
320 mm
12.598425 in
Catalogue width (symbol unverified)
128 mm
5.03937 in
1652 kN2500 kN1100 rpm1500 rpm41.2 kg41200 g
SKF24138 CCK30/C2LW33VG004Spherical roller bearing with tapered bore and relubrication features
Recorded bore (d)
190 mm
7.480315 in
Recorded outside dimension (D)
320 mm
12.598425 in
Catalogue width (symbol unverified)
128 mm
5.03937 in
1652 kN2500 kN1100 rpm1500 rpm40.6 kg40600 g
SKF24138 CCK30/W33Spherical roller bearing with tapered bore and relubrication features
Bore diameter (d)
190 mm
7.480315 in
Outside diameter (D)
320 mm
12.598425 in
Width (B)
128 mm
5.03937 in
1652 kN2500 kN1100 rpm1500 rpm40.6 kg40600 g
SKF24138 CC/W33Spherical roller bearing with relubrication features
Bore diameter (d)
190 mm
7.480315 in
Outside diameter (D)
320 mm
12.598425 in
Width (B)
128 mm
5.03937 in
1652 kN2500 kN1100 rpm1500 rpm41.2 kg41200 g
FAG24138-BE-XLSpherical Roller Bearing
Bore diameter (d)
190 mm
7.480315 in
Outside diameter (D)
320 mm
12.598425 in
Width (B)
128 mm
5.03937 in
1680 kN2550 kN880 rpm1850 rpm41 kg41000 g
FAG24138-BE-XL-C3Spherical Roller Bearing
Bore diameter (d)
190 mm
7.480315 in
Outside diameter (D)
320 mm
12.598425 in
Width (B)
128 mm
5.03937 in
1680 kN2550 kN880 rpm1850 rpm41.5 kg41500 g
FAG24138-BE-XL-C4Spherical Roller Bearing
Bore diameter (d)
190 mm
7.480315 in
Outside diameter (D)
320 mm
12.598425 in
Width (B)
128 mm
5.03937 in
1680 kN2550 kN880 rpm1850 rpm41.015 kg41015 g
FAG24138-BE-XL-H40ABSpherical Roller Bearing
Bore diameter (d)
190 mm
7.480315 in
Outside diameter (D)
320 mm
12.598425 in
Width (B)
128 mm
5.03937 in
1680 kN2550 kN880 rpm1850 rpm41.4 kg41400 g
FAG24138-BE-XL-H40-C3Spherical Roller Bearing
Bore diameter (d)
190 mm
7.480315 in
Outside diameter (D)
320 mm
12.598425 in
Width (B)
128 mm
5.03937 in
1680 kN2550 kN880 rpm1850 rpm41.8 kg41800 g
FAG24138-BE-XL-K30Spherical Roller Bearing
Bore diameter (d)
190 mm
7.480315 in
Outside diameter (D)
320 mm
12.598425 in
Width (B)
128 mm
5.03937 in
1680 kN2550 kN880 rpm1850 rpm40.41 kg40410 g
FAG24138-BE-XL-K30-C2Spherical Roller Bearing
Bore diameter (d)
190 mm
7.480315 in
Outside diameter (D)
320 mm
12.598425 in
Width (B)
128 mm
5.03937 in
1680 kN2550 kN880 rpm1850 rpm40.425 kg40425 g
FAG24138-BE-XL-K30-C3Spherical Roller Bearing
Bore diameter (d)
190 mm
7.480315 in
Outside diameter (D)
320 mm
12.598425 in
Width (B)
128 mm
5.03937 in
1680 kN2550 kN880 rpm1850 rpm40.445 kg40445 g
TIMKEN24138EJW33Spherical roller bearing
Recorded bore (d)
190 mm
7.480315 in
Recorded outside dimension (D)
320 mm
12.598425 in
Catalogue width (symbol unverified)
128 mm
5.03937 in
1870 kN2760 kN——41.11 kg41110 g
TIMKEN24138EJW33C2Spherical roller bearing
Recorded bore (d)
190 mm
7.480315 in
Recorded outside dimension (D)
320 mm
12.598425 in
Catalogue width (symbol unverified)
128 mm
5.03937 in
1870 kN2760 kN——41.11 kg41110 g
TIMKEN24138EJW33C3Spherical roller bearing
Recorded bore (d)
190 mm
7.480315 in
Recorded outside dimension (D)
320 mm
12.598425 in
Catalogue width (symbol unverified)
128 mm
5.03937 in
1870 kN2760 kN——41.11 kg41110 g
TIMKEN24138EJW33C4Spherical roller bearing
Recorded bore (d)
190 mm
7.480315 in
Recorded outside dimension (D)
320 mm
12.598425 in
Catalogue width (symbol unverified)
128 mm
5.03937 in
1870 kN2760 kN——41.11 kg41110 g
TIMKEN24138EJW841Spherical roller bearing
Recorded bore (d)
190 mm
7.480315 in
Recorded outside dimension (D)
320 mm
12.598425 in
Catalogue width (symbol unverified)
128 mm
5.03937 in
1870 kN2760 kN——41.29 kg41290 g
TIMKEN24138EJW841C3Spherical roller bearing
Recorded bore (d)
190 mm
7.480315 in
Recorded outside dimension (D)
320 mm
12.598425 in
Catalogue width (symbol unverified)
128 mm
5.03937 in
1870 kN2760 kN——41.29 kg41290 g
TIMKEN24138KEJW33Spherical roller bearing
Recorded bore (d)
190 mm
7.480315 in
Recorded outside dimension (D)
320 mm
12.598425 in
Catalogue width (symbol unverified)
128 mm
5.03937 in
1870 kN2760 kN——40.46 kg40460 g
TIMKEN24138KEJW33C3Spherical roller bearing
Recorded bore (d)
190 mm
7.480315 in
Recorded outside dimension (D)
320 mm
12.598425 in
Catalogue width (symbol unverified)
128 mm
5.03937 in
1870 kN2760 kN——40.46 kg40460 g
NSK24138CAME4Spherical roller bearing
Bore diameter (d)
190 mm
7.480315 in
Outside diameter (D)
320 mm
12.598425 in
Bearing width (B)
128 mm
5.03937 in
1710 kN2330 kN——41.5 kg41500 g
NSK24138CAMK30E4Spherical roller bearing
Nominal bore diameter (1:30 taper) (d)
190 mm
7.480315 in
Outside diameter (D)
320 mm
12.598425 in
Bearing width (B)
128 mm
5.03937 in
1710 kN2330 kN———
NSK24138CE4Spherical roller bearing
Bore diameter (d)
190 mm
7.480315 in
Outside diameter (D)
320 mm
12.598425 in
Bearing width (B)
128 mm
5.03937 in
1710 kN2330 kN——41.5 kg41500 g
NSK24138CK30E4Spherical roller bearing
Nominal bore diameter (1:30 taper) (d)
190 mm
7.480315 in
Outside diameter (D)
320 mm
12.598425 in
Bearing width (B)
128 mm
5.03937 in
1710 kN2330 kN———
KOYO24138RHASpherical roller bearing
Bore diameter (d)
190 mm
7.480315 in
Outside diameter (D)
320 mm
12.598425 in
Width (B)
128 mm
5.03937 in
1770 kN2630 kN—1000 rpmLimiting Speeds(Grease Lub.): 1000 min-1Limiting Speeds(Oil Lub.): 1400 min-140.1 kg40100 g
KOYO24138RHAK30+AH24138Spherical roller bearing
Bore diameter (d)
190 mm
7.480315 in
Outside diameter (D)
320 mm
12.598425 in
Width (B)
128 mm
5.03937 in
1770 kN2630 kN—1000 rpmLimiting Speeds(Grease Lub.): 1000 min-1Limiting Speeds(Oil Lub.): 1400 min-143.8 kg43800 g
KOYO24138RRSpherical roller bearing
Bore diameter (d)
190 mm
7.480315 in
Outside diameter (D)
320 mm
12.598425 in
Width (B)
128 mm
5.03937 in
1750 kN2470 kN—1000 rpmLimiting Speeds(Grease Lub.): 1000 min-1Limiting Speeds(Oil Lub.): 1400 min-143 kg43000 g
KOYO24138RRK30+AH24138Spherical roller bearing
Bore diameter (d)
190 mm
7.480315 in
Outside diameter (D)
320 mm
12.598425 in
Width (B)
128 mm
5.03937 in
1750 kN2470 kN—1000 rpmLimiting Speeds(Grease Lub.): 1000 min-1Limiting Speeds(Oil Lub.): 1400 min-146.7 kg46700 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 24138-2CS5/VT143Seal on both sidesNormalCNSheet metalNot recordedGrease
SKF 24138 CC/C3W33WithoutNot recordedC3Sheet metalNot recordedNone
SKF 24138 CC/C4W33WithoutNot recordedC4Sheet metalNot recordedNone
SKF 24138 CCK30/C2LW33VG004WithoutNot recordedC2LSheet metalNot recordedNone
SKF 24138 CCK30/W33WithoutNormalCNSheet metalNot recordedNone
SKF 24138 CC/W33WithoutNormalCNSheet metalNot recordedNone
FAG 24138-BE-XLNot recordedNot recordedCN (Group N) — Normal internal clearanceJPB — Sheet metal cageNot recordedNot recorded
FAG 24138-BE-XL-C3Not recordedNot recordedC3 (Group 3) — Internal clearance larger than CNJPB — Sheet metal cageNot recordedNot recorded
FAG 24138-BE-XL-C4Not recordedNot recordedC4 (Group 4) — Internal clearance larger than C3JPB — Sheet metal cageNot recordedNot recorded
FAG 24138-BE-XL-H40ABNot recordedNot recordedCN (Group N) — Normal internal clearanceJPB — Sheet metal cageNot recordedNot recorded
FAG 24138-BE-XL-H40-C3Not recordedNot recordedC3 (Group 3) — Internal clearance larger than CNJPB — Sheet metal cageNot recordedNot recorded
FAG 24138-BE-XL-K30Not recordedNot recordedCN (Group N) — Normal internal clearanceJPB — Sheet metal cageNot recordedNot recorded
FAG 24138-BE-XL-K30-C2Not recordedNot recordedC2 (Group 2) — Internal clearance smaller than CNJPB — Sheet metal cageNot recordedNot recorded
FAG 24138-BE-XL-K30-C3Not recordedNot recordedC3 (Group 3) — Internal clearance larger than CNJPB — Sheet metal cageNot recordedNot recorded
TIMKEN 24138EJW33OpenNot recordedNot recordedSteel cageNot recordedNot recorded
TIMKEN 24138EJW33C2OpenNot recordedNot recordedSteel cageNot recordedNot recorded
TIMKEN 24138EJW33C3OpenNot recordedNot recordedSteel cageNot recordedNot recorded
TIMKEN 24138EJW33C4OpenNot recordedNot recordedSteel cageNot recordedNot recorded
TIMKEN 24138EJW841OpenNot recordedNot recordedSteel cageNot recordedNot recorded
TIMKEN 24138EJW841C3OpenNot recordedNot recordedSteel cageNot recordedNot recorded
TIMKEN 24138KEJW33OpenNot recordedNot recordedSteel cageNot recordedNot recorded
TIMKEN 24138KEJW33C3OpenNot recordedNot recordedSteel cageNot recordedNot recorded
NSK 24138CAME4Not recordedNot recordedCNMachined brassNot recordedNot recorded
NSK 24138CAMK30E4Not recordedNot recordedCNMachined brassNot recordedNot recorded
NSK 24138CE4Not recordedNot recordedCNPressed steelNot recordedNot recorded
NSK 24138CK30E4Not recordedNot recordedCNPressed steelNot recordedNot recorded
KOYO 24138RHANot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 24138RHAK30+AH24138Not recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 24138RRNot recordedNot recordedNot recordedNot recordedNot recordedNot recorded
KOYO 24138RRK30+AH24138Not 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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