產(chǎn)品目錄
角接觸球軸承
型號(hào) | 尺寸 | Cr(kN) | Cor(kN) | 脂潤(rùn)滑轉(zhuǎn)速 | 重量 | |||||
國(guó)內(nèi)新型號(hào) | 國(guó)內(nèi)舊型號(hào) | d | D | B | (r/min) | (r/min) | (kg) | |||
7303C/DB | 236303 | 17 | 47 | 28 | 25.7 | 16.8 | 20000 | 27000 | 0.215 | |
7303C/DF | 336303 | 17 | 47 | 28 | 25.7 | 16.8 | 20000 | 27000 | 0.215 | |
7303C/DT | 436303 | 17 | 47 | 28 | 25.7 | 16.8 | 20000 | 27000 | 0.215 | |
7304AC | 46304 | 20 | 52 | 15 | 17.4 | 9.4 | 17000 | 21000 | 0.15 | |
7304AC/DB | 246304 | 20 | 52 | 30 | 28.3 | 18.8 | 13000 | 17000 | 0.319 | |
7304AC/DF | 346304 | 20 | 52 | 30 | 28.3 | 18.8 | 13000 | 17000 | 0.319 | |
7304AC/DT | 446304 | 20 | 52 | 30 | 28.3 | 18.8 | 13000 | 17000 | 0.319 | |
7304B | 66304 | 20 | 52 | 15 | 16.2 | 8.7 | 13000 | 17000 | 0.15 | |
7304B/DB | 200304 | 20 | 52 | 30 | 26.3 | 17.4 | 10000 | 13000 | 0.326 | |
7304B/DF | 366303 | 17 | 47 | 28 | 26.3 | 17.4 | 10000 | 13000 | 0.326 | |
7304B/DT | 466304 | 20 | 52 | 30 | 26.3 | 17.4 | 10000 | 13000 | 0.326 | |
7304C/DB | 236304 | 20 | 52 | 30 | 30.1 | 19.9 | 18000 | 24000 | 0.319 |