Description
Pillow block bearings consist of a sealed single-row ball bearing with a spherical outer ring which is mounted in a housing. Because of the spherical outer surface of the bearing, shaft misalignment can be compensated for. The bearings are manufactured with a plus tolerance. This results in transition or press fits when using shafts with h-tolerances. The shaft is secured by grub screws on the inner ring.
All housing dimensions are nominal dimensions for which the usual casting tolerances must be taken into consideration.
Technical specifications
Material:
Housing, grey cast iron.
Bearing, ball-bearing steel 100Cr6.
Seal, rubber NBR.
Version:
Housing, painted.
Temperature range:
-15 °C to +100 °C.
| Brand | norelem |
|---|---|
| Category | Power transmission, Mechanical components |
| Subcategory | Mechanical transmission |
| Applications | In normal applications, pillow block bearings are maintenance-free due to the lifetime lubrication. In difficult environmental conditions re-lubrication can be carried out over the grease nipple. |
