Type SR ball recirculating unit

Rollers arranged crosswise for medium to high loads

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Roller recirculating unit type SR

Type SR recirculating unit has rollers that are arranged crosswise and is suitable for medium to high loads. In combination with SCHNEEBERGER Type R or RD linear guideways, it requires the same identical installed dimensions as Type SK, but provides greater load carrying capacity and rigidity.

Sizes 2, 3, 6, 9, 12

Lengths 32 to 200 mm

Recirculating units with balls, rollers, needle bearings, or needle cages

Bearing units combined with linear guideways allow equal load-bearing and space-saving designs in all directions

Type SK Type SKD Type SKC Type SR Type NRT / NRV
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Loading capacity
Running characteristics
Requirements on accuracy and rigidity of the surrounding structure
Lubrification free capability
High operating temperature
  • Legend:
  • 100%100% best choice
  • 75%75%
  • 50%50%
  • 25%25% good choice
  • 0%0%

Product specific downloads

SCHNEEBERGER overview linear bearings and positioning systems

CAD data for type SR for download:

The selected size can be configured and is available in all common data formats Please click on the appropriate size combination to start downloading. 

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