| Name : | UMZ Bearing Factory Specialized In Produce 30311 30310 30309 30308 Roller Bearing |
| Model No. | 30311 30310 30309 30308 |
| Type : | Tapered Roller Bearing/Taper Roller Bearing |
| Weight : | Standard weight |
| Specifications : | Standard size |
| Material : | Chrome steel GCR-15 |
| CAGE : | Steel Cage and Nylon Cage |
| Rolling body : | Roller |
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