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  • Spherical Roller Bearing
  • Spherical Roller Bearing
  • Spherical Roller Bearing

21300 Spherical Roller Bearing

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  • Drawing
  • Dimension

Spherical Roller Bearing Spherical Roller Bearing

Bearing No. Boundary dimensions Basic load ratings(kN) Limiting speeds Mass
mm Dynamic Static rpm Kg
d D B rs min Cr Cor Grease Oil
21308 40 90 23 1.5 88 90 3,200 4,900 0.705
21308K 40 90 23 1.5 88 90 3,200 4,900 0.694
21308KW33C3 40 90 23 1.5 88 90 3,200 4,900 0.694
21308W33C3 40 90 23 1.5 88 90 3,200 4,900 0.705
21309 45 100 25 1.5 102 106 2,900 4,400 0.927
21309K 45 100 25 1.5 102 106 2,900 4,400 0.912
21309KW33C3 45 100 25 1.5 102 106 2,900 4,400 0.912
21309W33C3 45 100 25 1.5 102 106 2,900 4,400 0.927
21310 50 110 27 2 118 127 2,600 4,000 1.21
21310K 50 110 27 2 118 127 2,600 4,000 1.19
21310KW33C3 50 110 27 2 118 127 2,600 4,000 1.19
21310W33C3 50 110 27 2 118 127 2,600 4,000 1.21
21311 55 120 29 2 145 163 2,400 3,700 1.71
21311K 55 120 29 2 145 163 2,400 3,700 1.69
21311KW33C3 55 120 29 2 145 163 2,400 3,700 1.69
21311W33C3 55 120 29 2 145 163 2,400 3,700 1.71
21312 60 130 31 2.1 167 191 2,200 3,400 2.1
21312K 60 130 31 2.1 167 191 2,200 3,400 2.07
21312KW33C3 60 130 31 2.1 167 191 2,200 3,400 2.07
21312W33C3 60 130 31 2.1 167 191 2,200 3,400 2.1
21313 65 140 33 2.1 194 228 2,000 3,100 2.55
21313K 65 140 33 2.1 194 228 2,000 3,100 2.51
21313KW33C3 65 140 33 2.1 194 228 2,000 3,100 2.51
21313W33C3 65 140 33 2.1 194 228 2,000 3,100 2.55
21314 70 150 35 2.1 220 262 1,900 2,900 3.18
21314K 70 150 35 2.1 220 262 1,900 2,900 3.14
21314KW33C3 70 150 35 2.1 220 262 1,900 2,900 3.14
21314W33C3 70 150 35 2.1 220 262 1,900 2,900 3.18
21315 75 160 37 2.1 239 287 1,800 2,700 3.81
21315K 75 160 37 2.1 239 287 1,800 2,700 3.76
21315KW33C3 75 160 37 2.1 239 287 1,800 2,700 3.76
21315W33C3 75 160 37 2.1 239 287 1,800 2,700 3.81
21316 80 170 39 2.1 260 315 1,700 2,500 4.53
21316K 80 170 39 2.1 260 315 1,700 2,500 4.47
21316KW33C3 80 170 39 2.1 260 315 1,700 2,500 4.47
21316W33C3 80 170 39 2.1 260 315 1,700 2,500 4.53
21317 85 180 41 3 289 355 1,600 2,400 5.35
21317K 85 180 41 3 289 355 1,600 2,400 5.28
21317KW33C3 85 180 41 3 289 355 1,600 2,400 5.28
21317W33C3 85 180 41 3 289 355 1,600 2,400 5.35
21318 90 190 43 3 320 400 1,500 2,300 6.3
21318K 90 190 43 3 320 400 1,500 2,300 6.21
21318KW33C3 90 190 43 3 320 400 1,500 2,300 6.21
21318W33C3 90 190 43 3 320 400 1,500 2,300 6.3
21319 95 200 45 3 335 420 1,400 2,100 7.1
21319K 95 200 45 3 335 420 1,400 2,100 7
21319KW33C3 95 200 45 3 335 420 1,400 2,100 7
21319W33C3 95 200 45 3 335 420 1,400 2,100 7.1
21320 100 215 47 3 370 465 1,300 2,000 8.89
21320K 100 215 47 3 370 465 1,300 2,000 8.78
21320KW33C3 100 215 47 3 370 465 1,300 2,000 8.78
21320W33C3 100 215 47 3 370 465 1,300 2,000 8.89
21322 110 240 50 3 495 615 1,200 1,800 11.2
21322K 110 240 50 3 495 615 1,200 1,800 11.1
21322KW33C3 110 240 50 3 495 615 1,200 1,800 11.1
21322W33C3 110 240 50 3 495 615 1,200 1,800 11.2

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