由平挡圈轴向引导的支撑滚轮,间隙密封,有内圈
产品详细
轴径
Shaft diameter
|
外形尺寸
Boundary dimensions(mm)
|
额定静负荷
Basic static load ratings
Cor(N)
|
额定动负荷 Basic dynamic load ratings
Cr(N)
|
极限速度 Limiting speeds
(rpm)
|
轴承代号
Part Number
|
||
d | D | B | 油润滑Oil | ||||
12 | 12 | 32 | 15 | 9800 | 6600 | 9000 | NATR12 |
15 | 15 | 35 | 19 | 17500 | 10500 | 7000 | NATR15 |
17 | 17 | 40 | 21 | 19400 | 11800 | 6000 | NATR17 |
20 | 20 | 47 | 25 | 29800 | 17500 | 4900 | NATR20 |
25 | 25 | 52 | 25 | 36500 | 19500 | 3600 | NATR25 |
30 | 30 | 62 | 29 | 57500 | 31000 | 2600 | NATR30 |
35 | 35 | 72 | 29 | 67500 | 34500 | 2000 | NATR35 |
40 | 40 | 80 | 32 | 91500 | 47000 | 1700 | NATR40 |
45 | 45 | 85 | 32 | 98000 | 49100 | 1500 | NATR45 |
50 | 50 | 90 | 32 | 30600 | 10600 | 1300 | NATR50 |