6308 Ball Bearing
6308 Bearing
6308 Ball Bearing
Seal Type :Open,2RS,ZZ
| art Number | 6308 |
| System of Measurement | Metric |
| Bearing Type | Ball |
| For Load Direction | Radial |
| Construction | Single Row |
| Seal Type | Open |
| Bore Dia | 40 mm |
| Bore Dia Tolerance | -0.012mm to 0 |
| Outer Dia | 90 mm |
| Outer Dia Tolerance | -0.015mm to 0 |
| Width | 23 mm |
| Width Tolerance | -0.120mm to 0 |
| Ring Material | 52100 Chrome Steel |
| Ball Material | 52100 Chrome Steel |
| Cage Material | 300 Series Stainless Steel |
| Dynamic Radial Load | 40700 N |
| Static Radial Load | 24000 N |
| Max Speed (X1000 rpm) | 7.5 |
| Lubrication | Required |
| Shaft Mount Type | Press Fit |
| Temperature Range | -30° to 110 °C |
| ABEC Rating | ABEC-1 |
| Radial Clearance Trade No. | C0 |
| Radial Clearance | 0.006mm to 0.020mm |
| RoHS | Compliant |
| Ball Dia | 15.081mm |
| Ball Qty | 8 |
| Weight | 620 g |
Brief introduction of 6308 bearing
6308 bearing is the most representative 63 series deep groove ball bearing, which is widely used. It is suitable for operation at high speed or even extremely high speed, and it is very durable without regular maintenance. This kind of bearing has small friction coefficient, high limit speed, simple structure, low manufacturing cost and high manufacturing accuracy. With various size ranges and forms, it is widely used in precision instruments, low-noise motors, automobiles, motorcycles and general machinery industries. It is the most widely used type of bearing in the machinery industry. It mainly bears radial load, but also can bear a certain amount of axial load.
6308 Bearing application range
This bearing is mainly used in slurry pump, slide valve, vacuum pump, rotary vane pump, molecular pump, dry pump, plastic machinery, rubber machinery, packaging machinery, excavator, loader, grader, scraper, excavator, dump truck, pump truck, truck mounted pump, concrete mixer and other fields.
