| Overall dimensions（mm) | Rated load(N) | Rated load{kgf} | Rated speed min-1 | Bearing code | ISO355 Size series (Reference) | Installation dimensions(mm) | Point of action Position (mm) | constant | Axial load Coefficient | Weight(kg) | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | T | B | C | Inner circle γ(minimum) | Outer ring γ(minimum) | Cr | Cor | Cr | Cor | Grease lubrication | Oil lubrication | da（minimum） | db(maximum） | da(maximum） | da（minimum） | Db(minimum) | Sa(minimum） | Sb(minimum） | Inner circle γa(maximum） | Outer ring γa（maximum） | A | e | Y1 | Y0 | (Reference) | ||
| 20 | 47 | 1925 | 18 | 15 | 1 | 1 | 31500 | 33500 | 3200 | 3400 | 8000 | 11000 | HR32204CJ | 5DD | 29 | 25 | 41 | 36 | 44 | 2 | 4 | 1 | 1 | 14.5 | 0.52 | 1.2 | 0.64 | 0.166 |
| 20 | 47 | 1925 | 18 | 15 | 1 | 1 | 35500 | 37500 | 3650 | 3850 | 8500 | 11000 | HR32204J | 2DD | 29 | 25 | 41 | 38 | 44.5 | 3 | 4 | 1 | 1 | 12.6 | 0.33 | 1.8 | 1 | 0.161 |
| 20 | 47 | 15.25 | 14 | 12 | 0.3 | 1 | 23900 | 24000 | 2430 | 2450 | 8000 | 11000 | HR30204C—A— | — | 29 | 26 | 41 | 37 | 44 | 2 | 3 | 0.3 | 1 | 13 | 0.55 | 1.1 | 0.6 | 0.126 |
| 20 | 47 | 1525 | 14 | 12 | 1 | 1 | 27900 | 28500 | 2850 | 2900 | 8000 | 11000 | HR30204J | 2DB | 29 | 27 | 41 | 40 | 44 | 2 | 3 | 1 | 1 | 11 | 0.35 | 1.7 | 0.96 | 0.127 |
| 20 | 42 | 15 | 15 | 12 | 0.6 | 0.6 | 24600 | 27400 | 2510 | 2800 | 9000 | 12000 | HR32004XJ | 3CC | 28 | 24 | 37 | 35 | 40 | 3 | 3 | 0.6 | 0.6 | 10.6 | 0.37 | 1.6 | 0.88 | 0.097 |
| 17 | 47 | 20.25 | 19 | 16 | 1 | 1 | 37500 | 36500 | 3800 | 3750 | 8500 | 11000 | HR32303J | 2FD | 28 | 23 | 41 | 39 | 43 | 2 | 4 | 1 | 1 | 12.5 | 0.29 | 2.1 | 1.2 | 0.178 |
| 17 | 47 | 1525 | 14 | 10.5 | 1 | 1 | 22000 | 20300 | 2240 | 2070 | 8000 | 11000 | 30303D | — | 29 | 23 | 41 | 34 | 44 | 2 | 4.5 | 1 | 1 | 15.4 | 0.81 | 0.74 | 0.41 | 0.129 |
| 17 | 47 | 15.25 | 14 | 12 | 1 | 1 | 29200 | 26700 | 2980 | 2720 | 8500 | 12000 | HR30303J | 2FB | 26 | 24 | 41 | 40 | 43 | 2 | 3 | 1 | 1 | 10.4 | 0.29 | 2.1 | 1.2 | 0.134 |
| 17 | 40 | 1725 | 16 | 14 | 1 | 1 | 27100 | 28000 | 2770 | 2860 | 9500 | 13000 | HR32203J | 2DD | 26 | 22 | 34 | 34 | 37 | 2 | 3 | 1 | 1 | 11.2 | 0.31 | 1.9 | 1.1 | 0.103 |
| 17 | 40 | 1325 | 12 | 11 | 1 | 1 | 20100 | 19900 | 2050 | 2030 | 9500 | 13000 | HR30203J | 2DB | 26 | 23 | 34 | 34 | 37.5 | 2 | 2 | 1 | 1 | 9.7 | 0.35 | 1.7 | 0.96 | 0.079 |
| 15 | 42 | 14.25 | 13 | 11 | 1 | 1 | 23600 | 21100 | 2400 | 2160 | 9500 | 13000 | HR30302J | 2FB | 24 | 22 | 36 | 36 | 38.5 | 2 | 3 | 1 | 1 | 9.5 | 0.29 | 2.1 | 1.2 | 0.098 |
| 15 | 35 | 1175 | 11 | 10 | 0.6 | 0.6 | 14800 | 13200 | 1510 | 1350 | 11000 | 15000 | 30202 | — | 23 | 19 | 30 | 30 | 33 | 2 | 1.5 | 0.6 | 0.6 | 8.2 | 0.32 | 1.9 | 1 | 0.053 |
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