Jodhpur, Rajasthan, India Download catalog
Western Bearing HousePrecision bearings, Jodhpur, India
Angular contact ball bearings
Overview

Angular contact ball bearings from Western Bearing House

Angular contact ball bearings have raceways offset along the axis, so loads pass through the balls at a contact angle. This lets them carry heavy axial loads in one direction together with radial loads. They are used singly, in matched pairs, or as double row bearings for loads in both directions.

Series
8
Catalogued sizes
259
Bore range
6.4–304.8 mm
O.D. up to
546 mm

Typical applications

Centrifugal pumpsMachine tool spindlesCompressorsIndustrial gearboxes

Engineering features

  • 30° and 40° contact angles
  • Single and double row designs
  • Paired DB, DF and DT arrangements
  • Machined brass or polyamide cages
  • Hardness, dimensional and vibration tested
  • AISI 52100 / 100Cr6 steel, 60–64 HRC

Technical specifications

Construction, standards and dimension range for angular contact ball bearings. Dimensions are converted to millimetres for inch series.

Angular contact ball bearingsTechnical specification
Bearing typeAngular contact ball bearings
Designs and seriesSingle row 7200, 7300, 7400; double row 3200 and 3300; inch ALS, AMS, CRL, CRM
Catalogued sizes259 sizes in 8 series
Bore range (d)6.4–304.8 mm
Outside diameter (D)30–546.1 mm
Width range (B)9–95.3 mm
Measurement systemMetric and inch
MaterialHigh-carbon chromium bearing steel, AISI 52100 / 100Cr6
HardnessThrough-hardened, 60–64 HRC
Precision classISO 492 / DIN 620 Normal (P0), P6 and P5
Radial clearanceC2, Normal, C3 and C4
CageMachined brass or polyamide
Bore typeCylindrical
ArrangementSingle, or paired DB, DF and DT
Quality testingHardness, dimensional, runout and vibration testing of every bearing
PackingAnti-corrosive VCI export wrapping
Typical applicationsCentrifugal pumps, Machine tool spindles, Compressors, Industrial gearboxes

Series overview

Every catalog series in this family. Select a series to open its full size and interchange table below.

SeriesAngular contact ball bearings: 8 series
SeriesDescriptionSystemSizesBore (d)O.D. (D)Width (B)Catalog page
Single row angular contact ball bearings
ALS series
Inch330.5–9 in1.6–14.5 in0.4–2 in31
Single row angular contact ball bearings
AMS series
Inch300.4–6.5 in1.5–13 in0.6–2.3 in32
Single row angular contact ball bearings
CRL series
Inch390.5–12 in1.3–18.5 in0.4–2.6 in33
Single row angular contact ball bearings
CRM series
Inch420.3–12 in1.3–21.5 in0.6–3.8 in34
Single row angular contact ball bearings
Light series 7200
Metric2810–150 mm30–270 mm9–45 mm35
Single row angular contact ball bearings
Light / medium series 7300
Metric2510–120 mm35–260 mm11–55 mm36
Single row angular contact ball bearings
Heavy series 7400
Metric1617–90 mm62–215 mm17–54 mm37
Double row angular contact ball bearings
Light & medium series 3200 & 3300
Metric4610–110 mm30–240 mm14–87.3 mm38

Size and interchange tables

Bearing numbers with their equivalents and dimensions from our catalog. Select any row for its technical drawing and full cross-reference.

Series CRLSingle row angular contact ball bearings, cRL series. Dimensions in inches.
Bearing number and equivalentsDimensions (in)
SKFRHPFAGRIVNBC / HoffmannBore dO.D. DWidth B
–LRJ 1/2RLS 5PAPV -RLS 51/21 5/163/8
–LRJ 5/8RLS 7–RLS 75/81 9/167/16
CRL 6LRJ 3/4RLS 8–RLS 83/41 7/169/16
CRL 7LRJ 7/8RLS 9–RLS 97/829/16
CRL 8LRJ 1RLS 10PAPV 8RLS 1012 1/45/8
CRL 9LRJ 1.1/8RLS 11PAPV 9RLS 111 1/82 1/25/8
CRL 10LRJ 1.1/4RLS 12PAPV 10RLS 121 1/42 3/411/16
CRL 11LRJ 1.3/8RLS 12.1/2PAPV 11RLS 12.1/21 3/8311/16
CRL 12LRJ 1.1/2RLS 13PAPV 12RLS 131 1/23 1/43/4
CRL 13LRJ 1.5/8RLS 13.1/2PAPV 13RLS 13.1/21 5/83 1/23/4
CRL 14LRJ 1.3/4RLS 14PAPV 14RLS 141 3/43 3/413/16
CRL 15LRJ 1.7/8RLS 14.1/2PAPV 15RLS 14.1/21 7/8413/16
CRL 16LRJ 2RLS 15PAPV 16RLS 152413/16
CRL 18LRJ 2.1/4RLS 16PAPV 18RLS 162 1/44 1/27/8
CRL 20LRJ 2.1/2RLS 17PAPV 20RLS 172 1/2515/16
CRL 22LRJ 2.3/4RLS 18PAPV 22RLS 182 3/45 1/415/16
CRL 24LRJ 3RLS 19PAPV 24RLS 1935 3/41 1/16
CRL 26LRJ 3.1/4RLS 19.1/2PAPV 26RLS 19.1/23 1/461 1/16
CRL 28LRJ 3.1/2RLS 20PAPV 28RLS 203 1/26 1/21 1/8
CRL 30LRJ 3.3/4RLS 20.1/2PAPV 30RLS 20.1/23 3/46 3/41 1/8
CRL 32LRJ 4ERLS 21PAPV 32RLS 2147 1/41 1/4
CRL 34LRJ 4.1/4ERLS 21.1/2PAPV 34RLS 21.1/24 1/47 1/21 1/4
CRL 36LRJ 4.1/2ERLS 22PAPV 36RLS 224 1/281 5/16
CRL 38LRJ 4.3/4ERLS 22.1/2PAPV 38RLS 22.1/24 3/48 1/41 5/16
CRL 40LRJ 5ERLS 23PAPV 40RLS 23591 3/8
CRL 44LRJ 5.1/2ERLS 23.1/2PAPV 44RLS 23.1/25 1/29 1/21 3/8
CRL 48LRJ 6ERLS 24PAPV 48RLS 24610 1/21 9/16
CRL 52LRJ 6.1/2ERLS 24.1/2PAPV 52RLS 24.1/26 1/2111 9/16
CRL 56LRJ 7ERLS 25PAPV 56RLS 257121 3/4
CRL 60LRJ 7.1/2ERLS 25.1/2PAPV 60RLS 25.1/27 1/212 1/21 3/4
CRL 64LRJ 9ERLS 26PAPV 64RLS 269131 3/4
CRL 68LRJ 8.1/2ERLS 26.1/2PAPV 68RLS 26.1/28 1/2142
CRL 72LRJ 9ERLS 27PAPV 72RLS 27914 1/22
CRL 76LRJ 9.1/2ERLS 27.1/2PAPV 76RLS 27.1/29 1/215 1/82
CRL 80LRJ 10ERLS 28PAPV 80RLS 281015 3/42
CRL 84LRJ 10.1/2ERLS 28.1/2PAPV 84RLS 28.1/210 1/216 5/82 1/4
CRL 88LRJ 11ERLS 29PAPV 88RLS 291117 1/22 1/4
CRL 92LRJ 11.1/2ERLS 29.1/2PAPV 92RLS 29.1/211 1/2182 3/8
CRL 96LRJ 12ERLS 30PAPV 96RLS 301218 1/22 5/8

Source: Western Bearing House product guide, page 33. Inch sizes are written as a whole number and fraction, for example 1 1/2.

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