All Brands
- Basic parameters
- With tight sleeves of spherical roller bearings
- Series
- 21312K+H312X
- Model
- Main Size(mm)
- 55
- d 1
- 47
- B 1
- 80
- d 2
- 13
- B 2
- 21312K+H312X
- Bearing number
- Installation relationship size(mm)
- 65
- d a minmun
- 79
- d b Maximum
- 5
- B a minmun
- ―
- D a minmun
- 118
- D a Maximum
- 2
- r as maximun
- 0.394
- Weight(about)kg
