Detailed description
3304 Double Row Bearing 20x52x22.2mm
Type:double row ball bearing
Material: Chrome steel Gcr15
Lubrication: Grease
Descriptions:
1. Quality: High speed, Low noise and Long life.
2. Products Can be customized according to your needs.
3. Application: Mining, Wind Electricity, Equipment, Machine Tool, Auto, Motor, Pump Train,
4. double row ball bearing
| Bearing No | Dimensions (mm) | Basic load ratings(KN) | Limiting Speeds(rpm) | Mass(Kg) | ||||||
| d | D | B | r | a | Cr | Cor | Grease | Oil | ||
| 3304 | 20 | 52 | 22.2 | 1.1 | 32 | 21.1 | 18.6 | 8000 | 11000 | 0.221 |













