調(diào)心滾子軸承 調(diào)心滾子軸承具有兩列滾子,主要承受徑一載荷,同時(shí)也能承受任一方向的軸向載荷。有高的徑向載荷能力,特別適用于重載或振動(dòng)載荷下工作,但不能承受純軸向載荷。該類軸承外圈滾道是球面形,故其調(diào)心性能良好,能補(bǔ)償同軸度誤差。
d |
D |
B |
KN動(dòng)態(tài) |
KN靜態(tài) |
r/min參考轉(zhuǎn)速 |
r/min極限轉(zhuǎn)速 |
kg |
圓柱孔 |
圓錐孔 |
710 | 870 | 1180 | 2580 | 7500 | 340 | 670 | 153 | 238/710CAMA/W20 | - |
950 | 180 | 5600 | 12000 | 340 | 600 | 365 | 239/710CA/W33 | 249/710CAK30/W33 | |
950 | 243 | 6800 | 15600 | 300 | 500 | 495 | 249/710CA/W33 | 249/710CAK30/W33 | |
1030 | 236 | 8300 | 16300 | 320 | 560 | 670 | 230/710CA/W33 | 230/710CAK/W33 | |
1030 | 315 | 9370 | 22800 | 260 | 450 | 895 | 240/710ECA/W33 | 240/710ECAK30/W33 | |
1150 | 345 | 12200 | 26000 | 240 | 450 | 1450 | 231/710CA/W33 | 231/710CAK/W33 | |
1150 | 438 | 15200 | 32500 | 190 | 380 | 1900 | 241/710ECA/W33 | 241ECAK30/W33 | |
1280 | 450 | 17600 | 34500 | 200 | 320 | 2610 | 232/710CA/W33 | 232/710CAK/W33 | |
800 | 980 | 180 | 4140 | 12900 | 300 | 560 | 300 | 248/800CAMA/W20 | 248/80CAK30MA/W20 |
1060 | 195 | 6400 | 14300 | 300 | 530 | 470 | 239/800CA/W33 | 239/800CAK/W33 | |
1060 | 258 | 8000 | 19300 | 260 | 430 | 640 | 249/800CA/W33 | 249/800CAK30W33 | |
1150 | 258 | 10000 | 20000 | 280 | 480 | 895 | 230/800CA/W33 | 230/800CAK/W33 | |
1150 | 345 | 11100 | 28500 | 220 | 400 | 1200 | 240/800ECA/W33 | 240/800ECAK30/W3 | |
1280 | 375 | 17800 | 31500 | 200 | 400 | 1920 | 231/800CA/W33 | 231/800CAK/W33 | |
1280 | 475 | 18400 | 40500 | 170 | 320 | 2300 | 241/800ECA/W33 | 241/800ECAK30/W33 |