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ZH Details
Single direction high precision axial cylindrical roller bearings are fitted particularly into tooling machines for turntable bearings. Their high axial load capacity at low axial construction height makes them a high-performance compact unit. Axial cylindrical roller bearings are not self-restraining. Their individual parts – shaft washers, housing washers and roller assembly – can be installed separately which makes fitting easier.
Special bearing
- Large, high-precision axial cylindrical roller bearings with special cage-constructions
- High precision needle axial cylindrical roller bearings
- Double direction axial cylindrical roller bearings
Manufacture sizes
From an outer diameter of 100 mm.
Designs
- Single-row axial cylindrical roller bearings (single direction)
- Double-row axial cylindrical roller bearings (single direction)
Bearing ring materials
Roller bearing steel (Standard)
Rolling elements materials
Roller bearing steel (Standard)
Heat treatments
–
Cage materials
Brass, steel pin type cage with perforated (FX®) rollers
Main dimensions
The main dimensions of the standardised single direction axial cylindrical roller bearings of the size series 811,812 (single-row) comply with the specifications in DIN 722 / ISO 104, the standardised single direction axial cylindrical roller bearings of the size series 894 (double-row) with the specification in DIN 616 / ISO 104.
Dimensional and running accuracy
We manufacture standardised axial cylindrical roller bearings in tolerance class normal to tolerance class P4 as per DIN 620.
Bearing clearance
–
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