P2B 012-RM
Pillow block ball bearing unit with narrow inner ring and set screw locking, North American standardsPillow (plummer) block ball bearing units consist of an insert bearing mounted in a cast iron housing that can be bolted to a support surface. This variant is suitable for applications where the direction of rotation is constant or alternating. It has a narrow inner ring extended on one side and is locked onto the shaft by tightening two set screws on the inner ring, making it easy to mount. The units are compliant with North American standards.
- Standard centre height
- Ready to mount
- Lubricated and sealed bearing
- Quick locking onto the shaft
- Narrow inner ring for tight operating spaces
Description
Dimensions
| Shaft diameter | 19.05 mm |
| Centre height (pillow block) | 33.34 mm |
| Housing overall width | 34 mm |
| Centre distance between bolt holes | 95.25 mm |
| Bearing width, total | 25.5 mm |
Performance
| Basic dynamic load rating | 12.7 kN |
| Basic static load rating | 6.55 kN |
| Limiting speed | 8 500 r/min |
| Note | Limiting speed with shaft tolerance h6 |
Properties
| Housing type | Pillow block |
| Number of bolt holes for fasteners | 2 |
| Fastening bolt hole type | Plain |
| Retaining feature, inner ring | Set screws |
| Bore type | Cylindrical |
| Rubber seating ring | Without |
| Material, housing | Cast iron |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing, bearing | Seal on both sides |
| Sealing type | Contact, standard |
| Sealing, unit | Optional end cover |
| Lubricant | Grease |
| Relubrication hole | With |
| Grease fitting | With |
