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] | |
50 | 80 | 16 | 24500 | 21100 | 8500 | 12000 | 7010A |
50 | 72 | 12 | 16900 | 15000 | 13000 | 18000 | 7910C |
50 | 72 | 12 | 15900 | 14200 | 11000 | 15000 | 7910A5 |
45 | 100 | 25 | 58500 | 40000 | 5600 | 7500 | 7309B |
45 | 100 | 25 | 63500 | 43500 | 6300 | 8500 | 7309A |
45 | 85 | 19 | 41000 | 28800 | 12000 | 17000 | 7209C |
45 | 85 | 19 | 36000 | 26200 | 6300 | 8500 | 7209B |
45 | 85 | 19 | 39500 | 28700 | 8500 | 12000 | 7209A |
45 | 75 | 16 | 24400 | 19300 | 14000 | 19000 | 7009C |
45 | 75 | 16 | 23100 | 18700 | 9500 | 13000 | 7009A |
45 | 68 | 12 | 16000 | 13400 | 14000 | 20000 | 7909C |
45 | 68 | 12 | 15100 | 12700 | 12000 | 17000 | 7909A5 |
40 | 90 | 23 | 45000 | 30500 | 6300 | 8500 | 7308B |
40 | 90 | 23 | 49000 | 33000 | 7100 | 9000 | 7308A |
40 | 80 | 18 | 36500 | 25200 | 14000 | 19000 | 7208C |
40 | 80 | 18 | 32000 | 23000 | 6700 | 9000 | 7208B |
40 | 80 | 18 | 35500 | 25100 | 9500 | 13000 | 7208A |
40 | 68 | 15 | 20600 | 15900 | 15000 | 20000 | 7008C |
40 | 68 | 15 | 19500 | 15400 | 10000 | 14000 | 7008A |
40 | 62 | 12 | 15100 | 11700 | 16000 | 22000 | 7908C |
40 | 62 | 12 | 14300 | 11200 | 14000 | 18000 | 7908A5 |
35 | 80 | 21 | 36500 | 24200 | 7100 | 9500 | 7307B |
35 | 80 | 21 | 40000 | 26300 | 8000 | 10000 | 7307A |
35 | 72 | 17 | 30500 | 19900 | 15000 | 20000 | 7207C |
35 | 72 | 17 | 27100 | 18400 | 7500 | 10000 | 7207B |
35 | 72 | 17 | 29700 | 20100 | 10000 | 14000 | 7207A |
35 | 62 | 14 | 19100 | 13700 | 17000 | 22000 | 7007C |
35 | 62 | 14 | 18300 | 13400 | 12000 | 16000 | 7007A |
35 | 55 | 10 | 12100 | 9150 | 18000 | 24000 | 7907C |
35 | 55 | 10 | 11400 | 8700 | 15000 | 20000 | 7907A5 |
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