| Overall dimensions（mm) | Rated load(KN) | Rated speed min-1 | Bearing code | Installation dimensions(mm) | Weight(kg) | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | γ(minimum) | γ1(minimum) | FW | EW | Cr | Cor | Grease lubrication | Oil lubrication | NU type | NJ type | NUP type | N type | NF type | da（minimum） | Db(minimum) | db(maximum） | dc(minimum） | dd(minimum） | da(maximum） | db(maximum） | Db(minimum) | γa（maximum） | γb(maximum） | (Reference) | |
| 40 | 80 | 23 | 1.1 | 1.1 | 49.5 | — | 83 | 77.5 | 7.5 | 9000 | * NU 2208 ET U537 | NU | NJ | NUP | — | — | 465 | 46.5 | 48 | 52 | 56 | — | — | — | 1 | 1 | 0.94 |
| 40 | 80 | 23 | 1.1 | 1.1 | 49.5 | — | 72.5 | 77.5 | 7.5 | 9000 | NU 2208 ET | NU | NJ | NUP | — | — | 46.5 | 46.5 | 48 | 52 | 56 | 73.5 | — | — | 1 | 1 | 0.209 |
| 40 | 80 | 18 | 1.1 | 1.1 | — | 70 | 43.5 | 43 | 8.5 | 10000 | N 208 | — | — | — | N | NF | 46.5 | — | — | — | — | 73.5 | 73.5 | 72 | 1 | 1 | 0.217 |
| 40 | 68 | 15 | 1 | 0.6 | 47 | 61 | 273 | 29 | 10 | 12000 | NU1008 | NU | NJ | NUP | N | — | 45 | 44 | 46 | 49 | — | 63 | 64 | 62 | 1 | 0.6 | 0.145 |
| 35 | 100 | 25 | 1.5 | 1.5 | 53 | 83 | 75.5 | 69 | 6700 | 8000 | NU 407 | NU | NJ | — | N | NF | 43 | 43 | 51 | 55 | 61 | 92 | 92 | 85 | 1.5 | 1.5 | 0.148 |
| 35 | 80 | 31 | 1.5 | 1.1 | 462 | — | 107 | 101 | 6700 | 8500 | * NU 2307 ET U537 | NU | NJ | NUP | — | — | 43 | 41.5 | 44 | 48 | 53 | 72 | — | — | 1.5 | 1 | 0.138 |
| 35 | 80 | 31 | 1.5 | 1.1 | 462 | — | 93 | 101 | 6700 | 8500 | NU 2307 ET | NU | NJ | NUP | — | — | 43 | 41.5 | 44 | 48 | 53 | 72 | — | — | 1.5 | 1 | 0.144 |
| 35 | 80 | 21 | 1.5 | 1.1 | — | 682 | 49.5 | 47 | 8000 | 9500 | N 307 | — | — | — | N | NF | 43 | — | — | — | — | — | 73.5 | 70 | 1.5 | 1 | 0.107 |
| 35 | 72 | 23 | 1.1 | 0.6 | 44 | — | 71 | 65.5 | 8.5 | 10000 | * NU 2207 ET U537 | NU | NJ | NUP | — | — | 41.5 | 39 | 42 | 46 | 50 | 65.5 | — | — | 1 | 0.6 | 0.107 |
| 35 | 72 | 23 | 1.1 | 0.6 | 44 | — | 615 | 65.5 | 8500 | 10000 | NU 2207 ET | NU | NJ | NUP | — | — | 41.5 | 39 | 42 | 46 | 50 | 65.5 | — | — | 1 | 0.6 | 0.4 |
| 35 | 72 | 17 | 1.1 | 0.6 | — | 618 | 35.5 | 34 | 9500 | 11000 | N 207 | — | — | — | N | NF | 41.5 | — | — | — | — | — | 68 | 64 | 1 | 0.6 | 0.301 |
| 35 | 62 | 14 | 1 | 0.6 | 42 | 55 | 22.6 | 23.2 | 11000 | 13000 | NU1007 | NU | NJ | — | N | — | 40 | 39 | 41 | 44 | — | 57 | 58 | 56 | 1 | 0.5 | 0.18 |
| 30 | 90 | 23 | 1.5 | 1.5 | 45 | 73 | 62.5 | 55 | 7500 | 9500 | NU 406 | NU | NJ | — | N | NF | 38 | 38 | 43 | 47 | 52 | 82 | 82 | 75 | 1.5 | 1.5 | 0.758 |
| 30 | 72 | 27 | 1.1 | 1.1 | 40.5 | — | 86 | 77.5 | 8000 | 9500 | * NU 2306 ET U357 | NU | NJ | NUP | — | — | 36.5 | 36.5 | 39 | 44 | 48 | 65.5 | — | — | 1 | 1 | 0.518 |
| 30 | 72 | 27 | 1.1 | 1.1 | 40.5 | - | 74.5 | 77.5 | 8000 | 9500 | NU 2306 ET | NU | NJ | NUP | — | — | 36.5 | 36.5 | 39 | 44 | 48 | 65.5 | — | — | 1 | 1 | 0.518 |
| 30 | 72 | 19 | 1.1 | 1.1 | — | 62 | 38.5 | 35 | 8500 | 11000 | N 306 | — | — | — | N | NF | 36.5 | — | — | — | — | — | 65 | 64 | 1 | 1 | 0.353 |
| 30 | 62 | 20 | 1 | 0.6 | 37.5 | — | 56.5 | 50 | 9500 | 12000 | * NU 2206 ET U537 | NU | NJ | NUP | — | — | 35 | 34 | 36 | 40 | 44 | 57 | — | — | 1 | 0.6 | 0.255 |
| 30 | 62 | 20 | 1 | 0.6 | 37.5 | — | 49 | 50 | 9500 | 12000 | NU 2206 ET | NU | NJ | NUP | — | — | 35 | 34 | 36 | 40 | 44 | 57 | — | — | 1 | 0.6 | 0.255 |
| 30 | 62 | 16 | 1 | 0.6 | — | 53.5 | 24.9 | 23.3 | 11000 | 13000 | N 206 | — | — | — | - | NF | 35 | — | — | — | — | — | 58 | 56 | 1 | 0.6 | 0.208 |
| 30 | 55 | 13 | 1 | 0.6 | 36.5 | 48.5 | 19.7 | 19.6 | 12000 | 15000 | NU1006 | NU | — | — | N | — | 35 | 34 | 36 | 38 | — | 50 | 51 | 49 | 1 | 0.5 | 0.136 |
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