Model：661
Old Model：
Brand：NSK
Type：Tapered Roller Bearing
d：79.375
D：146.050
B：41.275
TEL：86-15961781062 Online Service
| Boundary dimensions | |
| d | 79.375 |
| D | 146.050 |
| T | 41.275 |
| B | 41.275 |
| C | 31.750 |
| Inner ring r (Min) | 3.5 |
| Outer ring r (Min) | 3.3 |
| Rated load | |
| (N) Cr | 207000 |
| (N) Cor | 296000 |
| {kgf} Cr | 21100 |
| {kgf} Cor | 30000 |
| Speed ratings(rpm) | |
| Grease | 2400 |
| Oil | 3200 |
| Bearing No. | |
| Inner ring | 661 |
| Outer ring | 653 |
| Fitting dimensions (mm) | |
| d a | 96 |
| d b | 90 |
| Da | 131 |
| Db | 139 |
| Inner ring r a (Max) | 3.5 |
| Outer ring r a (Max) | 3.3 |
| Function Point(mm) | |
| a | 33.2 |
| Value | |
| e | 0.41 |
| Axial load factor | |
| Y 1 | 1.5 |
| Y o | 0.81 |
| Mass(kg)(reference) | |
| Inner ring | 1.99 |
| Outer ring | 0.891 |
Wuxi Bosu Transmission Equipment Co., Ltd.specializes in selling NSK-661-Tapered Roller Bearing，Relevant information of NSK-661-Tapered Roller Bearing includes： Designation: 661 d:79.375 D:146.050 B:41.275 Brand:NSK Type:Tapered Roller Bearing ，Want to know more about NSK-661-Tapered Roller Bearing You can consult online or call the hotline, we will provide you with detailed service.
NSK-661-Tapered Roller Bearing is widely used.NSK-661-Tapered Roller Bearing is mainly used in construction machinery, machine tools, automobiles, metallurgy, mines, petroleum, machinery, electric power, railways and other industries. The price of NSK-661-Tapered Roller Bearing sold by the company is reasonable, the quality is guaranteed, the service in all aspects is provided, and the customer's demand is satisfied.
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