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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

61912 60 mm 85 mm 13 mm 16.5 N 12 N 16000 rpm 10000 rpm
61911 55 mm 80 mm 13 mm 16.5 N 14 N 17000 rpm 11000 rpm
61910 50 mm 72 mm 12 mm 14.6 N 11.8 N 19000 rpm 12000 rpm
61909 45 mm 68 mm 12 mm 14 N 10.8 N 20000 rpm 13000 rpm
61908 40 mm 62 mm 12 mm 13.8 N 10 N 24000 rpm 14000 rpm
61907 35 mm 55 mm 10 mm 10.8 N 7.8 N 26000 rpm 16000 rpm
61906 30 mm 47 mm 9 mm 7.28 N 4.55 N 30000 rpm 19000 rpm
61905 25 mm 42 mm 9 mm 7.02 N 4.3 N 36000 rpm 22000 rpm
61904 20 mm 37 mm 9 mm 6.37 N 3.65 N 43000 rpm 26000 rpm
61903 17 mm 30 mm 7 mm 4.62 N 2.55 N 50000 rpm 32000 rpm
61902 15 mm 28 mm 7 mm 4.36 N 2.24 N 56000 rpm 34000 rpm
61901 12 mm 24 mm 6 mm 2.91 N 1.46 N 67000 rpm 40000 rpm
61900 10 mm 22 mm 6 mm 2.7 N 1.27 N 70000 rpm 45000 rpm
61868 340 mm 420 mm 38 mm 178 N 275 N 2800 rpm 1800 rpm
61864 320 mm 400 mm 38 mm 172 N 255 N 3000 rpm 1900 rpm
61860 300 mm 380 mm 38 mm 172 N 245 N 3200 rpm 2000 rpm
61856 280 mm 350 mm 33 mm 138 N 200 N 3400 rpm 2200 rpm
61852 260 mm 320 mm 28 mm 111 N 163 N 3800 rpm 2400 rpm
61848 240 mm 300 mm 28 mm 108 N 150 N 4000 rpm 2600 rpm
61844 220 mm 270 mm 24 mm 78 N 110 N 4500 rpm 2800 rpm