日本精工NSK軸承
咨詢熱線： 13103813799
日本精工NSK軸承
咨詢熱線： 13103813799
日本精工NSK軸承
咨詢熱線： 13103813799 
| 基本尺寸 | 基本額定載荷 | 額定轉速 | 型號 | ||||
|---|---|---|---|---|---|---|---|
| dynamic | static | Reference speed | Limiting speed | Model | |||
| d[mm] | D[mm] | B[mm] | C[kN] | C0[kN] | [r/min] | [r/min] | |
| 60 | 85 | 13 | 18300 | 17700 | 9500 | 13000 | 7912A5 |
| 55 | 120 | 29 | 79000 | 56500 | 4500 | 6300 | 7311B |
| 55 | 120 | 29 | 86000 | 61500 | 5000 | 6700 | 7311A |
| 55 | 100 | 21 | 53000 | 40000 | 10000 | 14000 | 7211C |
| 55 | 100 | 21 | 46500 | 36000 | 5300 | 7100 | 7211B |
| 55 | 100 | 21 | 51000 | 39500 | 7100 | 10000 | 7211A |
| 55 | 90 | 18 | 34000 | 28600 | 11000 | 15000 | 7011C |
| 55 | 90 | 18 | 32500 | 27700 | 7500 | 11000 | 7011A |
| 55 | 80 | 13 | 19100 | 17700 | 12000 | 16000 | 7911C |
| 55 | 80 | 13 | 18100 | 16800 | 10000 | 14000 | 7911A5 |
| 50 | 110 | 27 | 68000 | 48000 | 5000 | 6700 | 7310B |
| 50 | 110 | 27 | 74000 | 52000 | 5600 | 7500 | 7310A |
| 50 | 90 | 20 | 43000 | 31500 | 12000 | 16000 | 7210C |
| 50 | 90 | 20 | 37500 | 28600 | 5600 | 8000 | 7210B |
| 50 | 90 | 20 | 41500 | 31500 | 8000 | 11000 | 7210A |
| 50 | 80 | 16 | 26000 | 21900 | 12000 | 17000 | 7010C |
| 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 |
NEWS
