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Bearing Number | Boundary Dimensions | Basic load ratings (N) | Weight (kg) | Limiting Speed | |||||||
d inch | dmm | D inch | Dmm | B inch | Bmm | rs min inch | Cr | Cor | (Approx.) | rpm | |
RLS4 | 1/2 | 12.7 | 1-5/16 | 33.338 | 3/8 | 9.525 | 1/32 | 520 | 380 | 24000 | 0.03 | RLS5 | 5/8 | 15.875 | 1-9/16 | 39.688 | 7/16 | 11.112 | 1/22 | 720 | 430 | 21000 | 0.06 |
RLS6 | 3/4 | 19.05 | 1-7/8 | 47.625 | 9/16 | 14.288 | 1/16 | 1000 | 630 | 17000 | 0.11 | RLS7 | 7/8 | 22.225 | 2 | 50.8 | 9/16 | 14.288 | 1/16 | 1200 | 760 | 16000 | 0.13 |
RLS8 | 1 | 25.4 | 2-1/4 | 57.15 | 5/8 | 15.875 | 1/16 | 1400 | 970 | 14000 | 0.17 | RLS9 | 1-1/8 | 28.575 | 2-1/2 | 63.5 | 5/8 | 15.875 | 1/16 | 1530 | 1020 | 12500 | 0.21 |
RLS10 | 1-1/4 | 31.75 | 2-3/4 | 69.85 | 11/16 | 17.462 | 1/16 | 1830 | 1230 | 11500 | 0.28 | RLS11 | 1-3/8 | 34.925 | 3 | 76.2 | 11/16 | 17.472 | 1/16 | 2010 | 1390 | 10500 | 0.37 |
RLS12 | 1-1/2 | 38.1 | 3-1/4 | 82.55 | 3/4 | 19.05 | 1/32 | 2400 | 1700 | 9500 | 0.43 |