转台轴承产品型号介绍
时间:2010-12-20
PRS转台轴承为轴向和径向圆柱滚子组合轴承,由两个推力滚针轴承和一个向心圆柱滚子轴承组合而成,轴向和径向施加预载荷,为了运输和安装方便,内圈和外圈上均开设多个螺钉孔,整套轴承使用定位螺钉紧固。该轴承特别适用于机床或其他精密机械的旋转工作台或分度盘。
型号 | 外形尺寸 | 固定孔 | ||||||||||||
d | Ð | Þ | H | C | d¹ | dn | dm | 内圈 | 外圈 | |||||
mm | dº | ds | þs | 数量 | dl | 数量 | ||||||||
mm | mm | |||||||||||||
ÝRÞ50 | 50 | 126 | 30 | 20 | 10 | 105 | 63 | 116 | 5.6 | | | 10 | 5.6 | 12 |
ÝRÞ80 | 80 | 146 | 35 | 23.35 | 12 | 130 | 92 | 138 | 5.6 | 10 | 4 | 10 | 4.6 | 12 |
ÝRÞ100 | 100 | 185 | 38 | 25 | 12 | 160 | 112 | 170 | 5.6 | 10 | 5.4 | 16 | 5.6 | 15 |
ÝRÞ120 | 120 | 210 | 40 | 26 | 12 | 184 | 135 | 195 | 7 | 11 | 6.2 | 22 | 7 | 21 |
ÝRÞ150 | 150 | 240 | 40 | 26 | 12 | 214 | 165 | 225 | 7 | 11 | 6.2 | 34 | 7 | 33 |
ÝRÞ180 | 180 | 280 | 43 | 29 | 15 | 244 | 194 | 260 | 7 | 11 | 6.2 | 46 | 7 | 45 |
ÝRÞ200 | 200 | 300 | 45 | 30 | 15 | 274 | 215 | 285 | 7 | 11 | 6.2 | 46 | 7 | 45 |
ÝRÞ260 | 260 | 385 | 55 | 36.5 | 18 | 345 | 280 | 365 | 9.3 | 15 | 8.2 | 34 | 9.3 | 33 |
ÝRÞ325 | 325 | 450 | 60 | 40 | 20 | 4¹5 | 342 | 430 | 9.3 | 15 | 8.2 | 34 | 9.3 | 33 |
ÝRÞ395 | 395 | 525 | 65 | 42.5 | 20 | 486 | 415 | 505 | 9.3 | 15 | 8.2 | 46 | 9.3 | 45 |
ÝRÞ460 | 460 | 600 | 70 | 46 | 22 | 560 | 482 | 580 | 9.3 | 15 | 8.2 | 46 | 9.3 | 45 |
ÝRÞ580 | 580 | 750 | 90 | 60 | 30 | 700 | 610 | 720 | 11.4 | 18 | 11 | 46 | 11.4 | 42 |
ÝRÞ650 | 650 | 870 | 122 | 78 | 34 | 800 | 680 | 830 | 14 | 20 | 13 | 46 | 14 | 42 |
ÝRÞ850 | 850 | 1095 | 124 | 80.5 | 37 | 1018 | 890 | 2055 | 18 | 26 | 17 | 58 | 18 | 54 |
ÝRÞ950 | 950 | 1200 | 13 | 86 | 40 | 1130 | 990 | 2260 | 18 | 26 | 17 | 58 | 18 | 54 |