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  Deep groove ball bearings

Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

315 75 mm 160 mm 37 mm 125 N 116 N 7500 rpm 4800 rpm
314 70 mm 150 mm 35 mm 114 N 102 N 8000 rpm 5000 rpm
313 65 mm 140 mm 33 mm 102 N 90 N 9000 rpm 5300 rpm
312 60 mm 130 mm 31 mm 91.3 N 78 N 9500 rpm 6000 rpm
311 55 mm 120 mm 29 mm 79.2 N 67 N 10000 rpm 6300 rpm
310 50 mm 110 mm 27 mm 64.4 N 52 N 11000 rpm 7000 rpm
309 45 mm 100 mm 25 mm 55 N 44 N 13000 rpm 7500 rpm
308 40 mm 90 mm 23 mm 45.7 N 36 N 14000 rpm 8500 rpm
307 35 mm 80 mm 21 mm 34.7 N 26.5 N 16000 rpm 9500 rpm
306 30 mm 72 mm 19 mm 29.7 N 21.6 N 18000 rpm 11000 rpm
305 25 mm 62 mm 17 mm 22.9 N 15.6 N 20000 rpm 13000 rpm
220 100 mm 180 mm 34 mm 134 N 140 N 6300 rpm 4000 rpm
219 95 mm 170 mm 32 mm 121 N 122 N 6700 rpm 4000 rpm
218 90 mm 160 mm 30 mm 112 N 114 N 7000 rpm 4300 rpm
217 85 mm 150 mm 28 mm 96.8 N 100 N 7500 rpm 4800 rpm
216 80 mm 140 mm 26 mm 88 N 85 N 8500 rpm 5000 rpm
215 75 mm 130 mm 25 mm 72.1 N 72 N 9000 rpm 5300 rpm
214 70 mm 125 mm 24 mm 66 N 65.5 N 9500 rpm 5600 rpm
213 65 mm 120 mm 23 mm 60.5 N 58.5 N 10000 rpm 6000 rpm
212 60 mm 110 mm 22 mm 56.1 N 50 N 11000 rpm 6700 rpm