- Metric bearings, bearing housings and bearing pedestals
- Inch bearing, bearing housing and bearing pedestal
- Compatible bearing pedestal
- Metric round flange bearing
- Installation of round flange bearing with inch size
- Metric dimensioning method - Blue bearings
- Inch dimension method blue bearing
- Metric suspension bearing
- Inch size suspension bearing
- Three threaded suspension bearing
- Wound bearing
- Pull rod bearing
- Bearings with inside diameters greater than 600 mm /24 inches
Take-up Units
ZWA take-up units are an efficient means of tensioning the pulleys of conveyors and elevators.
Each take-up unit consists of a ZWA split roller bearing in a swivel cartridge (see page 515) mounted in a cast iron sliding unit. Two basic configurations are available - the`push` type and `tension` type as illustrated.
Push Type Take-Up Unit
Tension Type Take-Up Unit
Usually a ZWA take-up will be mounted at each end of the shaft. Up to and including 90mm/3?" bore size the standard arrangement uses two expansion (EX) bearings, with axial location provided by blanking plates and ball thrust bearings.
Above 90mm/3?" bore size the standard arrangement uses two fixed (GR) bearings and plain blanking plates, if a through-shaft or different method of axial location is required, please consult our technical department
Push Type Under 90mm Arrangement |
Push Type Over 90mm Arrangement |
Tension Type Under 90mm Arrangement |
Tension Type Over 90mm Arrangement |