日本精工NSK轴承
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日本精工NSK轴承
基本尺寸 | 基本额定载荷 | 额定转速 | 型号 | ||||
---|---|---|---|---|---|---|---|
dynamic | static | Reference speed | Limiting speed | Model | |||
d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | [r/min] | |
105 | 225 | 98 | 310000 | 355000 | 1900 | 2600 | 7321BDT |
105 | 225 | 98 | 335000 | 385000 | 2200 | 2800 | 7321ADT |
105 | 225 | 98 | 310000 | 355000 | 1900 | 2600 | 7321BDF |
105 | 225 | 98 | 335000 | 385000 | 2200 | 2800 | 7321ADF |
105 | 225 | 98 | 310000 | 355000 | 1900 | 2600 | 7321BDB |
105 | 225 | 98 | 335000 | 385000 | 2200 | 2800 | 7321ADB |
105 | 190 | 72 | 264000 | 286000 | 4300 | 6000 | 7221CDT |
105 | 190 | 72 | 231000 | 258000 | 2200 | 3000 | 7221BDT |
105 | 190 | 72 | 254000 | 283000 | 3000 | 4000 | 7221ADT |
105 | 190 | 72 | 264000 | 286000 | 4300 | 6000 | 7221CDF |
105 | 190 | 72 | 231000 | 258000 | 2200 | 3000 | 7221BDF |
105 | 190 | 72 | 254000 | 283000 | 3000 | 4000 | 7221ADF |
105 | 190 | 72 | 264000 | 286000 | 4300 | 6000 | 7221CDB |
105 | 190 | 72 | 231000 | 258000 | 2200 | 3000 | 7221BDB |
105 | 190 | 72 | 254000 | 283000 | 3000 | 4000 | 7221ADB |
105 | 160 | 52 | 143000 | 179000 | 4800 | 6700 | 7021CDT |
105 | 160 | 52 | 130000 | 163000 | 3400 | 4500 | 7021ADT |
105 | 160 | 52 | 143000 | 179000 | 4800 | 6700 | 7021CDF |
105 | 160 | 52 | 130000 | 163000 | 3400 | 4500 | 7021ADF |
105 | 160 | 52 | 143000 | 179000 | 4800 | 6700 | 7021CDB |
105 | 160 | 52 | 130000 | 163000 | 3400 | 4500 | 7021ADB |
105 | 145 | 40 | 83000 | 114000 | 5300 | 7100 | 7921CDT |
105 | 145 | 40 | 78500 | 108000 | 4300 | 6000 | 7921A5DT |
105 | 145 | 40 | 83000 | 114000 | 5300 | 7100 | 7921CDF |
105 | 145 | 40 | 78500 | 108000 | 4300 | 6000 | 7921A5DF |
105 | 145 | 40 | 83000 | 114000 | 5300 | 7100 | 7921CDB |
105 | 145 | 40 | 78500 | 108000 | 4300 | 6000 | 7921A5DB |
100 | 215 | 94 | 310000 | 355000 | 2000 | 2800 | 7320BDT |
100 | 215 | 94 | 335000 | 385000 | 2200 | 3000 | 7320ADT |
100 | 215 | 94 | 310000 | 355000 | 2000 | 2800 | 7320BDF |
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