Model：749A
Old Model：
Type：Tapered Roller Bearing
d：82.550
D：150.089
B：44.450
TEL：86-13400023945
| Boundary dimensions | |
| d | 82.550 |
| D | 150.000 |
| T | 44.455 |
| B | 46.672 |
| C | 35.000 |
| Inner ring r (Min) | 3.5 |
| Outer ring r (Min) | 3.3 |
| Rated load | |
| (N) Cr | 265000 |
| (N) Cor | 370000 |
| {kgf} Cr | 27000 |
| {kgf} Cor | 37500 |
| Speed ratings(rpm) | |
| Grease | 2400 |
| Oil | 3200 |
| Bearing No. | |
| Inner ring | 749A |
| Outer ring | 743 |
| Fitting dimensions (mm) | |
| d a | 99 |
| d b | 93 |
| Da | 134 |
| Db | 142 |
| Inner ring r a (Max) | 3.5 |
| Outer ring r a (Max) | 3.3 |
| Function Point(mm) | |
| a | 32.5 |
| Value | |
| e | 0.33 |
| Axial load factor | |
| Y 1 | 1.8 |
| Y o | 1.0 |
| Mass(kg)(reference) | |
| Inner ring | 2.26 |
| Outer ring | 1.04 |
Chenxin International Industry Co., Ltdspecializes in selling 749A-Tapered Roller Bearing，Relevant information of -749A-Tapered Roller Bearing includes： Designation: 749A d:82.550 D:150.089 B:44.450 Type:Tapered Roller Bearing ，Want to know more about 749A-Tapered Roller Bearing You can consult online or call the hotline, we will provide you with detailed service.
749A-Tapered Roller Bearing is widely used.749A-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 749A-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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