ZH 
EN Details
Barrel roller bearings are single-row self-aligning roller bearings. Because of their hollow-ball raceway in the outer ring and the symmetrical spherical roller, the roller assembly can adjust itself when there are misalignments or shaft deflections. Barrel roller bearings are particularly suited for bearings which have to absorb high, impact loadings and where alignment errors must be corrected. They have a low axial load capacity.
Special bearing
- Customer-individual constructions
Manufacture sizes
From an outer diameter of 100 mm.
Designs
- Barrel roller bearings with cylindrical or tapered bore with accompanying clamping sleeves
Bearing ring materials
Roller bearing steel (Standard)
Rolling elements materials
Roller bearing steel (Standard)
Heat treatments
–
Cage materials
Brass, synthetic material
Main dimensions
The main dimensions of the standardised barrel roller bearings comply with the details in DIN 635-1.
Dimensional and running accuracy
We manufacture standardised barrel roller bearings in tolerance class PN as per DIN 620-2.
Bearing clearance
We manufacture standardised spherical roller bearings with radial bearing clearance normal and C3 as per DIN 620-4, up to individually limited clearance classes.
Contact angle
–
Lubrication
The bearings are not greased and can be lubricated with grease or oil.
Connection with adjacent construction
Positive locking shaft-hub connection