General Descriptions
Brand
NTN
Bearing Category
Tapered Roller Bearings
Description
Tapered roller bearings utilize conical rollers and raceways, arranged so that the rollers and raceways meet at a common apex. The rollers are guided by contact between the large end of the roller and a rib on the inner ring. This provides high capacity for radial and single thrust loads.
Technical Specification
| Bearing No: 30203 |
| Type | Tapered Roller Bearing |
| Bore Type | Round |
| Material | Case Carburized Steel |
| Limiting Speed - Oil | 13000 RPM |
| Limiting Speed - Grease | 9900 RPM |
| Style | Cone & Cup |
| Precision Rating | Class 0 |
| Configuration | One |
| Lubrication | w/o Oil Hole |
| e (Axial Load Factor) | 0.35 |
| Y2 (Axial Load Factor) | 1.74 |
| Y0 (Axial Load Factor) | 0.96 |
| Static Load Rating | 20.30 kN |
| Dynamic Load Rating | 20.50 kN |
| Enclosure | Open |
| Weight | 0.080 kg |
| Operating Temperature Range | -40 to 120 ºC |
