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Closed Linear Bearing Units
Bearings Linear Bearings & Shaft Linear Bearing Units
We stock a wide range of closed linear bearing units from leading brands including SKF, Ewellix, Bosch Rexroth, Samick, and INA. Units feature precision inner dimensions from 8mm to 50mm, adjustable or non-adjustable operating clearance, and sealed or open designs. Materials include standard bearing steel and aluminium. Temperature ranges span -30°C to +80°C. Series include standard, super, compact, heavy duty, and more. Speciality options like tandem housings and flanged units are available. With over 250 closed linear bearing units in stock and ready to ship, we are sure to have the right model for your application.
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
12mm
12mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Compact series
Compact series
Specialty
Tandem housing
Tandem housing
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
16mm
16mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Compact series
Compact series
Specialty
Tandem housing
Tandem housing
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
20mm
20mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Compact series
Compact series
Specialty
Tandem housing
Tandem housing
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
25mm
25mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Compact series
Compact series
Specialty
Tandem housing
Tandem housing
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
30mm
30mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Compact series
Compact series
Specialty
Tandem housing
Tandem housing
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
12mm
12mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Adjustable
Adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super series
Super series
Specialty
Tandem housing
Tandem housing
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
16mm
16mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Adjustable
Adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super series
Super series
Specialty
Tandem housing
Tandem housing
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Adjustable
Adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super series
Super series
Specialty
Tandem housing
Tandem housing
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Adjustable
Adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super series
Super series
Specialty
Tandem housing
Tandem housing
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Adjustable
Adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super series
Super series
Specialty
Tandem housing
Tandem housing
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
12mm
12mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super series
Super series
Specialty
With flange
With flange
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
20mm
20mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super series
Super series
Specialty
With flange
With flange
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
12mm
12mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super range
Super range
Specialty
With flange
With flange
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
20mm
20mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super range
Super range
Specialty
With flange
With flange
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
25mm
25mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super range
Super range
Specialty
With flange
With flange
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
12mm
12mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super series
Super series
Specialty
Tandem housing
Tandem housing
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
16mm
16mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super series
Super series
Specialty
Tandem housing
Tandem housing
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
20mm
20mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super series
Super series
Specialty
Tandem housing
Tandem housing
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
25mm
25mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super series
Super series
Specialty
Tandem housing
Tandem housing
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
30mm
30mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super series
Super series
Specialty
Tandem housing
Tandem housing
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
40mm
40mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super series
Super series
Specialty
Tandem housing
Tandem housing
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super series
Super series
Specialty
Tandem housing
Tandem housing
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
20mm
20mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super range
Super range
Temperature range
-20 to +80 deg C
-20 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
25mm
25mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super range
Super range
Temperature range
-20 to +80 deg C
-20 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
30mm
30mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super range
Super range
Temperature range
-20 to +80 deg C
-20 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
40mm
40mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super range
Super range
Temperature range
-20 to +80 deg C
-20 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
50mm
50mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super range
Super range
Temperature range
-20 to +80 deg C
-20 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
20mm
20mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Adjustable
Adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super series
Super series
Temperature range
-20 to +80 deg C
-20 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
25mm
25mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Adjustable
Adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super series
Super series
Temperature range
-20 to +80 deg C
-20 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
40mm
40mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Adjustable
Adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super series
Super series
Temperature range
-20 to +80 deg C
-20 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Ewellix
Ewellix
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
None, open bearing
None, open bearing
Specialty
Tandem housing
Tandem housing
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Ewellix
Ewellix
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
None, open bearing
None, open bearing
Specialty
Tandem housing
Tandem housing
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Ewellix
Ewellix
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
None, open bearing
None, open bearing
Specialty
Tandem housing
Tandem housing
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Ewellix
Ewellix
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
None, open bearing
None, open bearing
Specialty
Tandem housing
Tandem housing
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Ewellix
Ewellix
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Specialty
Tandem housing
Tandem housing
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Brand
Ewellix
Ewellix
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Ewellix
Ewellix
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
None, open bearing
None, open bearing
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Ewellix
Ewellix
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
None, open bearing
None, open bearing
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Ewellix
Ewellix
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Adjustable
Adjustable
Seal
Sealed on all sides
Sealed on all sides
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Ewellix
Ewellix
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
None, open bearing
None, open bearing
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Ewellix
Ewellix
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
40mm
40mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Standard range
Standard range
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
50mm
50mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Standard range
Standard range
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
30mm
30mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Adjustable
Adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Compact series
Compact series
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
20mm
20mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Super series
Super series
Specialty
With flange
With flange
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
25mm
25mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
None, open bearing
None, open bearing
Temperature range
-10 to +100 deg C
-10 to +100 deg C
Version
Closed
Closed
Brand
Bosch Rexroth
Bosch Rexroth
Inner dimension
40mm
40mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Standard range
Standard range
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Bosch Rexroth
Bosch Rexroth
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Specialty
With flange
With flange
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Bosch Rexroth
Bosch Rexroth
Material
Stainless steel
Stainless steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Compact series
Compact series
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Brand
Ewellix
Ewellix
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Specialty
Tandem housing
Tandem housing
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed