• WBC 542U/543U/544U Double Direction Thrust Bearings, Seating Rings
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WBC 542U/543U/544U Double Direction Thrust Bearings, Seating Rings

WBC 542U/543U/544U Double Direction Thrust Bearings, Seating Rings

WBC double direction thrust ball bearings with spherical housing washers and seating rings (U), series 542U, 543U and 544U.

Key features

  • Spherical housing washers with seating rings (U)
  • Axial loads in both directions with misalignment compensation
  • T = overall height H4 including seating rings
  • Load ratings in kgf
  • Shaft washer bore d1 listed per size

Specifications

Brand WBC
Manufacturer Wonil Bearing Industry Co., Ltd.
Bearing type Thrust ball bearing
Load ratings kgf (as catalogued)
Units mm
Direction Double
Seat Spherical washers + seating rings (C)
Source WBC (Wonil Bearing) Thrust Bearing General Catalogue, p. 26-31
54202U d1: 10 mm | D: 32 mm | T: 28 mm | C: 1,710 kgf | Co: 2,100 kgf | n oil: 7,500 rpm
54204U d1: 15 mm | D: 40 mm | T: 32 mm | C: 2,290 kgf | Co: 3,200 kgf | n oil: 6,000 rpm
54205U d1: 20 mm | D: 47 mm | T: 36 mm | C: 2,860 kgf | Co: 4,250 kgf | n oil: 5,600 rpm
54305U d1: 20 mm | D: 52 mm | T: 42 mm | C: 3,650 kgf | Co: 5,200 kgf | n oil: 4,800 rpm
54405U d1: 15 mm | D: 60 mm | T: 55 mm | C: 5,700 kgf | Co: 7,550 kgf | n oil: 4,000 rpm
54206U d1: 25 mm | D: 52 mm | T: 37 mm | C: 3,000 kgf | Co: 4,900 kgf | n oil: 5,300 rpm
54306U d1: 25 mm | D: 60 mm | T: 46 mm | C: 4,400 kgf | Co: 6,650 kgf | n oil: 4,200 rpm
54406U d1: 20 mm | D: 70 mm | T: 62 mm | C: 7,450 kgf | Co: 10,600 kgf | n oil: 3,400 rpm
54207U d1: 30 mm | D: 62 mm | T: 42 mm | C: 4,050 kgf | Co: 6,600 kgf | n oil: 4,500 rpm
54307U d1: 30 mm | D: 68 mm | T: 52 mm | C: 5,700 kgf | Co: 8,850 kgf | n oil: 3,700 rpm
54407U d1: 25 mm | D: 80 mm | T: 69 mm | C: 8,950 kgf | Co: 13,100 kgf | n oil: 3,000 rpm
54208U d1: 30 mm | D: 68 mm | T: 44 mm | C: 4,850 kgf | Co: 8,300 kgf | n oil: 4,200 rpm
54308U d1: 30 mm | D: 78 mm | T: 59 mm | C: 7,100 kgf | Co: 11,400 kgf | n oil: 3,300 rpm
54408U d1: 30 mm | D: 90 mm | T: 77 mm | C: 10,500 kgf | Co: 15,800 kgf | n oil: 2,600 rpm
54209U d1: 35 mm | D: 73 mm | T: 45 mm | C: 4,900 kgf | Co: 8,850 kgf | n oil: 4,000 rpm
54309U d1: 35 mm | D: 85 mm | T: 62 mm | C: 8,200 kgf | Co: 13,800 kgf | n oil: 3,000 rpm
54409U d1: 35 mm | D: 100 mm | T: 86 mm | C: 13,000 kgf | Co: 20,700 kgf | n oil: 2,400 rpm
54210U d1: 40 mm | D: 78 mm | T: 47 mm | C: 5,000 kgf | Co: 9,400 kgf | n oil: 3,600 rpm
54310U d1: 40 mm | D: 95 mm | T: 70 mm | C: 9,950 kgf | Co: 17,000 kgf | n oil: 2,800 rpm
54410U d1: 40 mm | D: 110 mm | T: 92 mm | C: 15,000 kgf | Co: 24,300 kgf | n oil: 2,200 rpm
54211U d1: 45 mm | D: 90 mm | T: 55 mm | C: 7,150 kgf | Co: 13,400 kgf | n oil: 3,200 rpm
54311U d1: 45 mm | D: 105 mm | T: 78 mm | C: 11,800 kgf | Co: 20,600 kgf | n oil: 2,400 rpm
54411U d1: 45 mm | D: 120 mm | T: 101 mm | C: 18,500 kgf | Co: 29,500 kgf | n oil: 1,900 rpm
54212U d1: 50 mm | D: 95 mm | T: 56 mm | C: 7,300 kgf | Co: 14,200 kgf | n oil: 3,000 rpm
54312U d1: 50 mm | D: 110 mm | T: 78 mm | C: 12,100 kgf | Co: 22,200 kgf | n oil: 2,400 rpm
54412U d1: 50 mm | D: 130 mm | T: 107 mm | C: 20,600 kgf | Co: 33,500 kgf | n oil: 1,800 rpm
54213U d1: 55 mm | D: 100 mm | T: 57 mm | C: 7,700 kgf | Co: 15,900 kgf | n oil: 2,800 rpm
54313U d1: 55 mm | D: 115 mm | T: 79 mm | C: 12,500 kgf | Co: 23,800 kgf | n oil: 2,300 rpm
54413U d1: 50 mm | D: 140 mm | T: 119 mm | C: 23,800 kgf | Co: 41,500 kgf | n oil: 1,600 rpm
54214U d1: 55 mm | D: 105 mm | T: 57 mm | C: 7,550 kgf | Co: 15,900 kgf | n oil: 2,800 rpm
54314U d1: 55 mm | D: 125 mm | T: 88 mm | C: 14,000 kgf | Co: 26,400 kgf | n oil: 2,000 rpm
54414U d1: 55 mm | D: 150 mm | T: 125 mm | C: 25,700 kgf | Co: 46,500 kgf | n oil: 1,500 rpm
54215U d1: 60 mm | D: 110 mm | T: 57 mm | C: 7,950 kgf | Co: 17,600 kgf | n oil: 2,700 rpm
54315U d1: 60 mm | D: 135 mm | T: 95 mm | C: 16,200 kgf | Co: 31,000 kgf | n oil: 1,900 rpm
54415U d1: 60 mm | D: 160 mm | T: 135 mm | C: 25,900 kgf | Co: 47,500 kgf | n oil: 1,400 rpm
54216U d1: 65 mm | D: 115 mm | T: 58 mm | C: 8,050 kgf | Co: 18,400 kgf | n oil: 2,600 rpm
54316U d1: 65 mm | D: 140 mm | T: 95 mm | C: 16,700 kgf | Co: 33,000 kgf | n oil: 1,800 rpm
54416U d1: 65 mm | D: 170 mm | T: 140 mm | C: 27,800 kgf | Co: 52,500 kgf | n oil: 1,400 rpm
54217U d1: 70 mm | D: 125 mm | T: 67 mm | C: 9,800 kgf | Co: 22,300 kgf | n oil: 2,400 rpm
54317U d1: 70 mm | D: 150 mm | T: 105 mm | C: 21,100 kgf | Co: 41,000 kgf | n oil: 1,700 rpm
54417XU d1: 65 mm | D: 180 mm | T: 150 mm | C: 31,500 kgf | Co: 63,500 kgf | n oil: 1,300 rpm
54218U d1: 75 mm | D: 135 mm | T: 76 mm | C: 11,600 kgf | Co: 26,200 kgf | n oil: 2,200 rpm
54318U d1: 75 mm | D: 155 mm | T: 106 mm | C: 21,900 kgf | Co: 44,000 kgf | n oil: 1,600 rpm
54418XU d1: 70 mm | D: 190 mm | T: 157 mm | C: 33,500 kgf | Co: 69,500 kgf | n oil: 1,200 rpm
54220U d1: 85 mm | D: 150 mm | T: 81 mm | C: 13,700 kgf | Co: 31,500 kgf | n oil: 1,900 rpm
54320U d1: 85 mm | D: 170 mm | T: 115 mm | C: 24,300 kgf | Co: 50,500 kgf | n oil: 1,500 rpm
54420XU d1: 80 mm | D: 210 mm | T: 176 mm | C: 38,000 kgf | Co: 83,000 kgf | n oil: 1,100 rpm
54222U d1: 95 mm | D: 160 mm | T: 81 mm | C: 13,900 kgf | Co: 33,500 kgf | n oil: 1,900 rpm
54322U d1: 95 mm | D: 190 mm | T: 128 mm | C: 28,800 kgf | Co: 63,500 kgf | n oil: 1,300 rpm
54224U d1: 100 mm | D: 170 mm | T: 82 mm | C: 14,400 kgf | Co: 36,500 kgf | n oil: 1,800 rpm
54324XU d1: 100 mm | D: 210 mm | T: 143 mm | C: 33,500 kgf | Co: 78,500 kgf | n oil: 1,200 rpm
54226XU d1: 110 mm | D: 190 mm | T: 96 mm | C: 18,700 kgf | Co: 46,500 kgf | n oil: 1,600 rpm
54228XU d1: 120 mm | D: 200 mm | T: 99 mm | C: 18,900 kgf | Co: 48,500 kgf | n oil: 1,500 rpm
54230XU d1: 130 mm | D: 215 mm | T: 109 mm | C: 24,300 kgf | Co: 62,000 kgf | n oil: 1,400 rpm
54232XU d1: 140 mm | D: 225 mm | T: 110 mm | C: 25,400 kgf | Co: 68,000 kgf | n oil: 1,300 rpm
54234XU d1: 150 mm | D: 240 mm | T: 117 mm | C: 28,500 kgf | Co: 77,000 kgf | n oil: 1,200 rpm
54236XU d1: 150 mm | D: 250 mm | T: 118 mm | C: 28,900 kgf | Co: 80,500 kgf | n oil: 1,200 rpm
54238XU d1: 160 mm | D: 270 mm | T: 131 mm | C: 32,500 kgf | Co: 93,500 kgf | n oil: 1,100 rpm
54240XU d1: 170 mm | D: 280 mm | T: 133 mm | C: 32,500 kgf | Co: 93,500 kgf | n oil: 1,100 rpm
54244XU d1: 190 mm | D: 300 mm | T: 134 mm | C: 33,500 kgf | Co: 102,000 kgf | n oil: 1,000 rpm
Thrust BearingsWBC
60 product codes available in this family
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WBC 542U/543U/544U Double Direction Thrust Bearings, Seating Rings

Brand WBC·Thrust Bearings

Available part numbers (60)

54202U, 54204U, 54205U, 54305U, 54405U, 54206U, 54306U, 54406U, 54207U, 54307U + 50 more — see full table ↓

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Product codeSpec
54202Ud1: 10 mm | D: 32 mm | T: 28 mm | C: 1,710 kgf | Co: 2,100 kgf | n oil: 7,500 rpm
54204Ud1: 15 mm | D: 40 mm | T: 32 mm | C: 2,290 kgf | Co: 3,200 kgf | n oil: 6,000 rpm
54205Ud1: 20 mm | D: 47 mm | T: 36 mm | C: 2,860 kgf | Co: 4,250 kgf | n oil: 5,600 rpm
54305Ud1: 20 mm | D: 52 mm | T: 42 mm | C: 3,650 kgf | Co: 5,200 kgf | n oil: 4,800 rpm
54405Ud1: 15 mm | D: 60 mm | T: 55 mm | C: 5,700 kgf | Co: 7,550 kgf | n oil: 4,000 rpm
54206Ud1: 25 mm | D: 52 mm | T: 37 mm | C: 3,000 kgf | Co: 4,900 kgf | n oil: 5,300 rpm
54306Ud1: 25 mm | D: 60 mm | T: 46 mm | C: 4,400 kgf | Co: 6,650 kgf | n oil: 4,200 rpm
54406Ud1: 20 mm | D: 70 mm | T: 62 mm | C: 7,450 kgf | Co: 10,600 kgf | n oil: 3,400 rpm
54207Ud1: 30 mm | D: 62 mm | T: 42 mm | C: 4,050 kgf | Co: 6,600 kgf | n oil: 4,500 rpm
54307Ud1: 30 mm | D: 68 mm | T: 52 mm | C: 5,700 kgf | Co: 8,850 kgf | n oil: 3,700 rpm
54407Ud1: 25 mm | D: 80 mm | T: 69 mm | C: 8,950 kgf | Co: 13,100 kgf | n oil: 3,000 rpm
54208Ud1: 30 mm | D: 68 mm | T: 44 mm | C: 4,850 kgf | Co: 8,300 kgf | n oil: 4,200 rpm
54308Ud1: 30 mm | D: 78 mm | T: 59 mm | C: 7,100 kgf | Co: 11,400 kgf | n oil: 3,300 rpm
54408Ud1: 30 mm | D: 90 mm | T: 77 mm | C: 10,500 kgf | Co: 15,800 kgf | n oil: 2,600 rpm
54209Ud1: 35 mm | D: 73 mm | T: 45 mm | C: 4,900 kgf | Co: 8,850 kgf | n oil: 4,000 rpm
54309Ud1: 35 mm | D: 85 mm | T: 62 mm | C: 8,200 kgf | Co: 13,800 kgf | n oil: 3,000 rpm
54409Ud1: 35 mm | D: 100 mm | T: 86 mm | C: 13,000 kgf | Co: 20,700 kgf | n oil: 2,400 rpm
54210Ud1: 40 mm | D: 78 mm | T: 47 mm | C: 5,000 kgf | Co: 9,400 kgf | n oil: 3,600 rpm
54310Ud1: 40 mm | D: 95 mm | T: 70 mm | C: 9,950 kgf | Co: 17,000 kgf | n oil: 2,800 rpm
54410Ud1: 40 mm | D: 110 mm | T: 92 mm | C: 15,000 kgf | Co: 24,300 kgf | n oil: 2,200 rpm
54211Ud1: 45 mm | D: 90 mm | T: 55 mm | C: 7,150 kgf | Co: 13,400 kgf | n oil: 3,200 rpm
54311Ud1: 45 mm | D: 105 mm | T: 78 mm | C: 11,800 kgf | Co: 20,600 kgf | n oil: 2,400 rpm
54411Ud1: 45 mm | D: 120 mm | T: 101 mm | C: 18,500 kgf | Co: 29,500 kgf | n oil: 1,900 rpm
54212Ud1: 50 mm | D: 95 mm | T: 56 mm | C: 7,300 kgf | Co: 14,200 kgf | n oil: 3,000 rpm
54312Ud1: 50 mm | D: 110 mm | T: 78 mm | C: 12,100 kgf | Co: 22,200 kgf | n oil: 2,400 rpm
54412Ud1: 50 mm | D: 130 mm | T: 107 mm | C: 20,600 kgf | Co: 33,500 kgf | n oil: 1,800 rpm
54213Ud1: 55 mm | D: 100 mm | T: 57 mm | C: 7,700 kgf | Co: 15,900 kgf | n oil: 2,800 rpm
54313Ud1: 55 mm | D: 115 mm | T: 79 mm | C: 12,500 kgf | Co: 23,800 kgf | n oil: 2,300 rpm
54413Ud1: 50 mm | D: 140 mm | T: 119 mm | C: 23,800 kgf | Co: 41,500 kgf | n oil: 1,600 rpm
54214Ud1: 55 mm | D: 105 mm | T: 57 mm | C: 7,550 kgf | Co: 15,900 kgf | n oil: 2,800 rpm
54314Ud1: 55 mm | D: 125 mm | T: 88 mm | C: 14,000 kgf | Co: 26,400 kgf | n oil: 2,000 rpm
54414Ud1: 55 mm | D: 150 mm | T: 125 mm | C: 25,700 kgf | Co: 46,500 kgf | n oil: 1,500 rpm
54215Ud1: 60 mm | D: 110 mm | T: 57 mm | C: 7,950 kgf | Co: 17,600 kgf | n oil: 2,700 rpm
54315Ud1: 60 mm | D: 135 mm | T: 95 mm | C: 16,200 kgf | Co: 31,000 kgf | n oil: 1,900 rpm
54415Ud1: 60 mm | D: 160 mm | T: 135 mm | C: 25,900 kgf | Co: 47,500 kgf | n oil: 1,400 rpm
54216Ud1: 65 mm | D: 115 mm | T: 58 mm | C: 8,050 kgf | Co: 18,400 kgf | n oil: 2,600 rpm
54316Ud1: 65 mm | D: 140 mm | T: 95 mm | C: 16,700 kgf | Co: 33,000 kgf | n oil: 1,800 rpm
54416Ud1: 65 mm | D: 170 mm | T: 140 mm | C: 27,800 kgf | Co: 52,500 kgf | n oil: 1,400 rpm
54217Ud1: 70 mm | D: 125 mm | T: 67 mm | C: 9,800 kgf | Co: 22,300 kgf | n oil: 2,400 rpm
54317Ud1: 70 mm | D: 150 mm | T: 105 mm | C: 21,100 kgf | Co: 41,000 kgf | n oil: 1,700 rpm
54417XUd1: 65 mm | D: 180 mm | T: 150 mm | C: 31,500 kgf | Co: 63,500 kgf | n oil: 1,300 rpm
54218Ud1: 75 mm | D: 135 mm | T: 76 mm | C: 11,600 kgf | Co: 26,200 kgf | n oil: 2,200 rpm
54318Ud1: 75 mm | D: 155 mm | T: 106 mm | C: 21,900 kgf | Co: 44,000 kgf | n oil: 1,600 rpm
54418XUd1: 70 mm | D: 190 mm | T: 157 mm | C: 33,500 kgf | Co: 69,500 kgf | n oil: 1,200 rpm
54220Ud1: 85 mm | D: 150 mm | T: 81 mm | C: 13,700 kgf | Co: 31,500 kgf | n oil: 1,900 rpm
54320Ud1: 85 mm | D: 170 mm | T: 115 mm | C: 24,300 kgf | Co: 50,500 kgf | n oil: 1,500 rpm
54420XUd1: 80 mm | D: 210 mm | T: 176 mm | C: 38,000 kgf | Co: 83,000 kgf | n oil: 1,100 rpm
54222Ud1: 95 mm | D: 160 mm | T: 81 mm | C: 13,900 kgf | Co: 33,500 kgf | n oil: 1,900 rpm
54322Ud1: 95 mm | D: 190 mm | T: 128 mm | C: 28,800 kgf | Co: 63,500 kgf | n oil: 1,300 rpm
54224Ud1: 100 mm | D: 170 mm | T: 82 mm | C: 14,400 kgf | Co: 36,500 kgf | n oil: 1,800 rpm
54324XUd1: 100 mm | D: 210 mm | T: 143 mm | C: 33,500 kgf | Co: 78,500 kgf | n oil: 1,200 rpm
54226XUd1: 110 mm | D: 190 mm | T: 96 mm | C: 18,700 kgf | Co: 46,500 kgf | n oil: 1,600 rpm
54228XUd1: 120 mm | D: 200 mm | T: 99 mm | C: 18,900 kgf | Co: 48,500 kgf | n oil: 1,500 rpm
54230XUd1: 130 mm | D: 215 mm | T: 109 mm | C: 24,300 kgf | Co: 62,000 kgf | n oil: 1,400 rpm
54232XUd1: 140 mm | D: 225 mm | T: 110 mm | C: 25,400 kgf | Co: 68,000 kgf | n oil: 1,300 rpm
54234XUd1: 150 mm | D: 240 mm | T: 117 mm | C: 28,500 kgf | Co: 77,000 kgf | n oil: 1,200 rpm
54236XUd1: 150 mm | D: 250 mm | T: 118 mm | C: 28,900 kgf | Co: 80,500 kgf | n oil: 1,200 rpm
54238XUd1: 160 mm | D: 270 mm | T: 131 mm | C: 32,500 kgf | Co: 93,500 kgf | n oil: 1,100 rpm
54240XUd1: 170 mm | D: 280 mm | T: 133 mm | C: 32,500 kgf | Co: 93,500 kgf | n oil: 1,100 rpm
54244XUd1: 190 mm | D: 300 mm | T: 134 mm | C: 33,500 kgf | Co: 102,000 kgf | n oil: 1,000 rpm

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