Precision bearings
型号 | 基本尺寸 | 基本额定载荷 | 额定转速 | ||||
---|---|---|---|---|---|---|---|
Model | dynamic | static | Reference speed | Limiting speed | |||
d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | [r/min] | |
61805-RZ | 25 | 37 | 7 | 4.3 | 2.9 | 16000 | 20000 |
61805-RS | 25 | 37 | 7 | - | - | - | - |
61805NTN | 25 | 37 | 7 | - | - | - | - |
61805NRTN | 25 | 37 | 7 | - | - | - | - |
61805N | 25 | 37 | 7 | 4.3 | 2.9 | 16000 | 20000 |
61805-LS | 25 | 37 | 7 | 4.3 | 2.9 | 12000 | - |
61805-2ZTN | 25 | 37 | 7 | - | - | - | - |
61805-2Z | 25 | 37 | 7 | 4.3 | 2.9 | 16000 | 20000 |
61805-2RZTN | 25 | 37 | 7 | - | - | - | - |
61805-2RZ | 25 | 37 | 7 | 4.3 | 2.9 | 16000 | 20000 |
61805-2RSV | 25 | 37 | 7 | - | - | - | - |
61805-2RS | 25 | 37 | 7 | - | - | - | - |
61805-2LS | 25 | 37 | 7 | 4.3 | 2.9 | 12000 | - |
61804-ZTN | 20 | 32 | 7 | - | - | - | - |
61804-ZNTN | 20 | 32 | 7 | - | - | - | - |
61804-ZNRTN | 20 | 32 | 7 | - | - | - | - |
61804-ZN | 20 | 32 | 7 | 3.5 | 2.2 | 18000 | 24000 |
61804-Z | 20 | 32 | 7 | 3.5 | 2.2 | 18000 | 24000 |
61804TN1 | 20 | 32 | 7 | — | — | — | — |
61804TN | 20 | 32 | 7 | - | - | - | - |
61804-RZTN | 20 | 32 | 7 | - | - | - | - |
61804-RZ | 20 | 32 | 7 | 3.5 | 2.2 | 18000 | 24000 |
61804-RS | 20 | 32 | 7 | - | - | - | - |
61804NTN | 20 | 32 | 7 | - | - | - | - |
61804NRTN | 20 | 32 | 7 | - | - | - | - |
61804N | 20 | 32 | 7 | 3.5 | 2.2 | 18000 | 24000 |
61804-LS | 20 | 32 | 7 | 3.5 | 2.2 | 14000 | - |
61804-2ZTN | 20 | 32 | 7 | - | - | - | - |
61804-2Z | 20 | 32 | 7 | 3.5 | 2.2 | 18000 | 24000 |
61804-2RZTN | 20 | 32 | 7 | - | - | - | - |
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