Jodhpur, Rajasthan, India Download catalog
Western Bearing HousePrecision bearings, Jodhpur, India
Thrust bearings
Overview

Thrust bearings from Western Bearing House

Thrust bearings carry axial loads. Single direction thrust ball bearings take load in one direction, while double direction designs with a centre washer take it in both. The range also lists inch series and spherical roller thrust bearings for very heavy axial loads.

Series
11
Catalogued sizes
317
Bore range
6.4–530 mm
O.D. up to
640 mm

Typical applications

Crane swivelsRotary drilling hooksSteering columnsExtruder headsCentrifuges

Engineering features

  • Single direction 511 to 514 series
  • Double direction 522 to 524 series
  • Ground washer raceways
  • Inch series B, O, T and VH
  • Hardness, dimensional and vibration tested
  • AISI 52100 / 100Cr6 steel, 60–64 HRC

Technical specifications

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

Thrust bearingsTechnical specification
Bearing typeThrust bearings
Designs and seriesSingle direction 51100–51400; double direction 52200–52400; spherical roller thrust 29200, 29300; inch B, O, T, VH
Catalogued sizes317 sizes in 11 series
Bore range (d)6.4–530 mm
Outside diameter (D)16.7–640 mm
Width range (B)6.4–245 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
CagePressed steel or machined brass
Bore typeCylindrical
Quality testingHardness, dimensional, runout and vibration testing of every bearing
PackingAnti-corrosive VCI export wrapping
Typical applicationsCrane swivels, Rotary drilling hooks, Steering columns, Extruder heads, Centrifuges

Series overview

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

SeriesThrust bearings: 11 series
SeriesDescriptionSystemSizesBore (d)O.D. (D)Width (B)Catalog page
Single direction thrust ball bearings
Small extra light series B
Inch160.3–2 in0.7–2.9 in0.3–0.6 in67
Single direction thrust ball bearings
Light series O
Inch430.3–12 in0.8–17.4 in0.4–4.5 in68
Single direction thrust ball bearings
Light series T
Inch210.7–9 in1.6–16.6 in0.7–6.8 in69
Single direction thrust ball bearings
Heavy series VH / HW
Inch230.3–5 in0.9–11.4 in0.5–5.6 in70
Single direction thrust ball bearings
Extra light series 51100
Metric4610–530 mm24–640 mm9–85 mm71
Single direction thrust ball bearings
Light series 51200
Metric3510–300 mm26–420 mm11–95 mm72
Single direction thrust ball bearings
Medium series 51300
Metric3010–200 mm28–340 mm13–110 mm73
Single direction thrust ball bearings
Medium series 51400
Metric2620–200 mm50–400 mm21–160 mm74
Double direction thrust ball bearings
Light series 52200
Metric2915–220 mm32–300 mm22–110 mm75
Double direction thrust ball bearings
Medium series 52300
Metric2525–200 mm52–340 mm34–192 mm76
Double direction thrust ball bearings
Heavy series 52400
Metric2325–180 mm60–360 mm45–245 mm77

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 Thrust OSingle direction thrust ball bearings, light series O. Dimensions in inches.
Bearing number and equivalentsDimensions (in)
SKFRHPFAGRIVNBC / HoffmannBore dO.D. DWidth B
–LT 1/4W 1/42W 1/41/413/163/8
–LT 5/16W 5/162.1/2W 5/165/16117/32
O 3LT 3/8W 3/83W 3/83/8117/32
–LT 7/16W 7/163.1/2W 7/167/161 9/325/8
O 4LT 1/2W 1/2PLP 4W 1/21/21 9/325/8
–LT 9/16W 9/16PLP 4.1/2W 9/169/161 13/225/8
O 5LT 5/8W 5/8PLP 5W 5/85/81 13/225/8
O 6LT 3/4W 3/4PLP 6W 3/43/41 17/325/8
O 7LT 7/8W 7/8PLP 7W 7/87/81 21/325/8
O 8LT 1W 1PLP 8W 111 25/325/8
–LT 1.1/8W 1.1/8PLP 9W 1.1/81 1/81 29/325/8
O 10LT 1.1/4W 1.1/4PLP 10W 1.1/41 1/42 3/3223/32
O 11LT 1.3/8W 1.3/8PLP 11W 1.3/81 3/82 7/3223/32
O 12LT 1.1/2W 1.1/2PLP 12W 1.1/21 1/21 11/3223/32
O 13LT 1.5/8W 1.5/8PLP 13W 1.5/81 5/82 15/3223/32
O 14LT 1.3/4W 1.3/4PLP 14W 1.3/41 3/42 11/163/4
O 15LT 1.7/8W 1.7/8PLP 15W 1.7/81 7/82 13/163/4
O 16LT 2W 2PLP 16W 222 13/323/4
O 17LT 2.1/8W 2.1/8PLP 17W 2.1/82 1/83 7/327/8
O 18LT 2.1/4W 2.1/4PLP 18W 2.1/42 1/43 11/327/8
O 19LT 2.3/8W 2.3/8PLP 19W 2.3/82 3/83 19/321
O 20LT 2.1/2W 2.1/2PLP 20W 2.1/22 1/22 23/321
O 21LT 2.5/8W 2.5/8PLP 21W 2.5/82 5/83 27/321
O 22LT 2.3/4W 2.3/4PLP 22W 2.3/42 3/44 1/321
O 23LT 2.7/8W 2.7/8PLP 23W 2.7/82 7/84 5/321
O 24LT 3W 3PLP 24W 334 3/81 1/8
O 26LT 3.1/4W 3.1/4PLP 26W 3.1/43 1/44 13/161 1/4
O 28LT 3.1/2W 3.1/2PLP 28W 3.1/23 1/25 1/161 1/4
O 30LT 3.3/4W 3.3/4PLP 30W 3.3/43 3/45 5/161 3/8
O 32LT 4W 4PLP 32W 445 13/161 3/4
–LT 4EW 1.2/4PLP 34W 1.2/41 2/46 5/161 3/4
–LT 1.2/4EW 4.1/2PLP 36W 4.1/24 1/26 9/162
O 36LT 4.1/2EW 4.3/4PLP 38W 4.3/44 3/47 1/162
–LT 4.3/4EW 5PLP 40W 557 5/162
O 40LT 5EW 5.1/2PLP 44W 5.1/25 1/28 1/162 3/16
O 44LT 5.1/2EW 6PLP 48W 668 11/162 3/8
O 48LT 6EW 6.1/2PLP 52W 6.1/26 1/29 13/322 1/2
O 52LT 6.1/2EW 7.1/2PLP 60W 7.1/27 1/210 7/82 3/4
O 60LT 7.1/2EW 8PLP 64W 8811 5/83
O 64LT 8EW 9PLP 72W 9913 1/83 1/2
O 72LT 9EW 10PLP 80W 101014 5/84
O 80LT 10EW 11PLP 88W 111115 7/84 1/2
O 88LT 11EW 12PLP 96W 121217 3/84 1/2

Source: Western Bearing House product guide, page 68. Inch sizes are written as a whole number and fraction, for example 1 1/2.

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