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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.
Brand
INA
INA
Inner dimension
25mm
25mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Adjustable
Adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Heavy duty range
Heavy duty range
Temperature range
-30 to +80 deg C
-30 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
With flange
With flange
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Brand
EWX
EWX
Housing Height
92mm
92mm
Housing Length
103mm
103mm
Inner dimension
50mm
50mm
Outer dimension
62mm
62mm
Version
Closed
Closed
Width
70mm
70mm
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inner dimension
30mm
30mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
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
Inner dimension
30mm
30mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Outer dimension
47mm
47mm
Seal
Sealed on all sides
Sealed on all sides
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Width
68mm
68mm
Brand
INA
INA
Inner dimension
16mm
16mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Adjustable
Adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Heavy duty range
Heavy duty range
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
Inner dimension
40mm
40mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Adjustable
Adjustable
Outer dimension
62mm
62mm
Seal
None, open bearing
None, open bearing
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Width
80mm
80mm
Brand
EWX
EWX
Housing Height
45mm
45mm
Housing Length
53mm
53mm
Inner dimension
20mm
20mm
Outer dimension
28mm
28mm
Version
Closed
Closed
Width
65mm
65mm
Brand
Ewellix
Ewellix
Inner dimension
30mm
30mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Outer dimension
47mm
47mm
Seal
Sealed on all sides
Sealed on all sides
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Width
68mm
68mm
Brand
Ewellix
Ewellix
Inner dimension
30mm
30mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Outer dimension
47mm
47mm
Seal
Sealed on all sides
Sealed on all sides
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Width
68mm
68mm
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Ewellix
Ewellix
Inner dimension
30mm
30mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Adjustable
Adjustable
Outer dimension
47mm
47mm
Seal
Sealed on all sides
Sealed on all sides
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Width
68mm
68mm
Brand
Samick
Samick
Inner dimension
50mm
50mm
Material
Steel, aluminium
Steel, aluminium
Seal
Sealed on all sides
Sealed on all sides
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
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
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inner dimension
12mm
12mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Specialty
With flange
With flange
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
Inner dimension
20mm
20mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Outer dimension
32mm
32mm
Seal
Sealed on all sides
Sealed on all sides
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Width
45mm
45mm
Brand
INA
INA
Inner dimension
12mm
12mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Adjustable
Adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Heavy duty range
Heavy duty range
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inner dimension
16mm
16mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Outer dimension
43mm
43mm
Seal
Sealed on all sides
Sealed on all sides
Series
Compact range
Compact range
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Width
65mm
65mm
Brand
Ewellix
Ewellix
Inner dimension
25mm
25mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Outer dimension
40mm
40mm
Seal
Sealed on all sides
Sealed on all sides
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Width
58mm
58mm
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
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Ewellix
Ewellix
Inner dimension
30mm
30mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Adjustable
Adjustable
Outer dimension
47mm
47mm
Seal
None, open bearing
None, open bearing
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Width
68mm
68mm
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inner dimension
25mm
25mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Compact range
Compact range
Temperature range
-30 to +80 deg C
-30 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
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Ewellix
Ewellix
Inner dimension
30mm
30mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Outer dimension
47mm
47mm
Seal
None, open bearing
None, open bearing
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Width
68mm
68mm
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
INA
INA
Inner dimension
20mm
20mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
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
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
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
Temperature range
-20 to +80 deg C
-20 to +80 deg C
Version
Closed
Closed
Brand
INA
INA
Design
Closed version
Closed version
Inner dimension
25mm
25mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Seal
Sealed on all sides
Sealed on all sides
Temperature range
-10 to +80 °C
-10 to +80 °C
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inner dimension
16mm
16mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inner dimension
20mm
20mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Compact range
Compact range
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
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
Compact range
Compact range
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inner dimension
25mm
25mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
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
Inner dimension
12mm
12mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Outer dimension
22mm
22mm
Seal
Sealed on all sides
Sealed on all sides
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Width
32mm
32mm
Brand
Samick
Samick
Inner dimension
50mm
50mm
Material
Steel, aluminium
Steel, aluminium
Seal
Sealed on all sides
Sealed on all sides
Temperature range
-20 to +80 deg C
-20 to +80 deg C
Version
Closed
Closed
Brand
Ewellix
Ewellix
Inner dimension
16mm
16mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Outer dimension
26mm
26mm
Seal
Sealed on all sides
Sealed on all sides
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Width
36mm
36mm
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
Brand
EWX
EWX
Housing Height
38mm
38mm
Housing Length
45mm
45mm
Inner dimension
16mm
16mm
Outer dimension
24mm
24mm
Version
Closed
Closed
Width
65mm
65mm
Brand
Ewellix
Ewellix
Inner dimension
25mm
25mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Outer dimension
40mm
40mm
Seal
Sealed on all sides
Sealed on all sides
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Width
58mm
58mm
Brand
INA
INA
Inner dimension
16mm
16mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Adjustable
Adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Heavy duty range
Heavy duty range
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Brand
Samick
Samick
Inner dimension
35mm
35mm
Material
Steel, aluminium
Steel, aluminium
Seal
Sealed on all sides
Sealed on all sides
Temperature range
-20 to +80 deg C
-20 to +80 deg C
Version
Closed, long design
Closed, long design
Brand
Ewellix
Ewellix
Inner dimension
12mm
12mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Outer dimension
22mm
22mm
Seal
Sealed on all sides
Sealed on all sides
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Width
32mm
32mm
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inner dimension
12mm
12mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Outer dimension
40mm
40mm
Seal
Sealed on all sides
Sealed on all sides
Series
Compact range
Compact range
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Width
60mm
60mm
Brand
Ewellix
Ewellix
Inner dimension
25mm
25mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Outer dimension
40mm
40mm
Seal
Sealed on all sides
Sealed on all sides
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Width
58mm
58mm
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Ewellix
Ewellix
Inner dimension
25mm
25mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Adjustable
Adjustable
Outer dimension
40mm
40mm
Seal
Sealed on all sides
Sealed on all sides
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Width
58mm
58mm
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
Ewellix
Ewellix
Inner dimension
25mm
25mm
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Outer dimension
40mm
40mm
Seal
Sealed on all sides
Sealed on all sides
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed
Width
58mm
58mm
Brand
EWX
EWX
Housing Height
33mm
33mm
Housing Length
40mm
40mm
Inner dimension
12mm
12mm
Outer dimension
19mm
19mm
Version
Closed
Closed
Width
60mm
60mm
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inner dimension
20mm
20mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Non-adjustable
Non-adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 deg C
-30 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
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Brand
EWX
EWX
Housing Height
76mm
76mm
Housing Length
87mm
87mm
Inner dimension
40mm
40mm
Outer dimension
52mm
52mm
Version
Closed
Closed
Width
60mm
60mm
Brand
INA
INA
Inner dimension
12mm
12mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Operating clearance
Adjustable
Adjustable
Seal
Sealed on all sides
Sealed on all sides
Series
Heavy duty range
Heavy duty range
Temperature range
-30 to +80 deg C
-30 to +80 deg C
Version
Closed
Closed