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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.
Bearing Inside Dia
25mm
25mm
Bearing Outside Dia
35mm
35mm
Brand
INA
INA
Housing Height
54mm
54mm
Housing Width
62mm
62mm
Version
Closed
Closed
Width
40mm
40mm
Bearing Inside Dia
20mm
20mm
Bearing Outside Dia
28mm
28mm
Brand
INA
INA
Housing Height
45mm
45mm
Housing Width
53mm
53mm
Version
Closed
Closed
Width
30mm
30mm
Bearing Inside Dia
30mm
30mm
Bearing Outside Dia
40mm
40mm
Brand
INA
INA
Housing Height
60mm
60mm
Housing Width
67mm
67mm
Version
Closed
Closed
Width
50mm
50mm
Bearing Inside Dia
16mm
16mm
Bearing Outside Dia
24mm
24mm
Brand
INA
INA
Housing Height
38mm
38mm
Housing Width
45mm
45mm
Version
Closed
Closed
Width
30mm
30mm
Bearing Inside Dia
25mm
25mm
Bearing Outside Dia
35mm
35mm
Brand
INA
INA
Housing Height
54mm
54mm
Housing Width
62mm
62mm
Version
Closed
Closed
Width
40mm
40mm
Bearing Inside Dia
12mm
12mm
Bearing Outside Dia
19mm
19mm
Brand
INA
INA
Housing Height
33mm
33mm
Housing Width
40mm
40mm
Version
Closed
Closed
Width
28mm
28mm
Bearing Inside Dia
16mm
16mm
Bearing Outside Dia
24mm
24mm
Brand
INA
INA
Housing Height
38mm
38mm
Housing Width
45mm
45mm
Version
Closed
Closed
Width
30mm
30mm
Bearing Inside Dia
25mm
25mm
Bearing Outside Dia
35mm
35mm
Brand
INA
INA
Housing Height
54mm
54mm
Housing Width
62mm
62mm
Version
Closed
Closed
Width
40mm
40mm
Bearing Inside Dia
12mm
12mm
Bearing Outside Dia
19mm
19mm
Brand
INA
INA
Housing Height
33mm
33mm
Housing Width
40mm
40mm
Version
Closed
Closed
Width
60mm
60mm
Bearing Inside Dia
25mm
25mm
Bearing Outside Dia
35mm
35mm
Brand
INA
INA
Housing Height
54mm
54mm
Housing Width
62mm
62mm
Version
Closed
Closed
Width
85mm
85mm
Bearing Inside Dia
30mm
30mm
Bearing Outside Dia
40mm
40mm
Brand
INA
INA
Housing Height
60mm
60mm
Housing Width
67mm
67mm
Version
Closed
Closed
Width
50mm
50mm
Bearing Inside Dia
30mm
30mm
Bearing Outside Dia
40mm
40mm
Brand
INA
INA
Housing Height
60mm
60mm
Housing Width
67mm
67mm
Version
Closed
Closed
Width
105mm
105mm
Bearing Inside Dia
12mm
12mm
Bearing Outside Dia
19mm
19mm
Brand
INA
INA
Housing Height
33mm
33mm
Housing Width
40mm
40mm
Version
Closed
Closed
Width
28mm
28mm
Bearing Inside Dia
20mm
20mm
Bearing Outside Dia
28mm
28mm
Brand
INA
INA
Housing Height
45mm
45mm
Housing Width
53mm
53mm
Version
Closed
Closed
Width
65mm
65mm
Bearing Inside Dia
16mm
16mm
Bearing Outside Dia
24mm
24mm
Brand
INA
INA
Housing Height
38mm
38mm
Housing Width
45mm
45mm
Version
Closed
Closed
Width
65mm
65mm
Bearing Inside Dia
20mm
20mm
Bearing Outside Dia
28mm
28mm
Brand
INA
INA
Housing Height
45mm
45mm
Housing Width
53mm
53mm
Version
Closed
Closed
Width
30mm
30mm
Bearing Inside Dia
16mm
16mm
Brand
Samick
Samick
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
Bearing Inside Dia
50mm
50mm
Bearing Outside Dia
62mm
62mm
Brand
INA
INA
Housing Height
92mm
92mm
Housing Width
103mm
103mm
Version
Closed
Closed
Width
70mm
70mm
Angle compensation
Without misalignment compensation
Without misalignment compensation
Bearing Inside Dia
25mm
25mm
Bearing Outside Dia
60mm
60mm
Brand
INA
INA
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
Width
85mm
85mm
Bearing Inside Dia
12mm
12mm
Bearing Outside Dia
19mm
19mm
Brand
INA
INA
Housing Height
33mm
33mm
Housing Width
40mm
40mm
Version
Closed
Closed
Width
28mm
28mm
Angle compensation
Without misalignment compensation
Without misalignment compensation
Bearing Inside Dia
40mm
40mm
Bearing Outside Dia
62mm
62mm
Brand
INA
INA
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
Width
80mm
80mm
Bearing Inside Dia
50mm
50mm
Bearing Outside Dia
62mm
62mm
Brand
INA
INA
Housing Height
92mm
92mm
Housing Width
103mm
103mm
Version
Closed
Closed
Width
145mm
145mm
Bearing Inside Dia
50mm
50mm
Bearing Outside Dia
62mm
62mm
Brand
INA
INA
Housing Height
92mm
92mm
Housing Width
103mm
103mm
Version
Closed
Closed
Width
70mm
70mm
Angle compensation
Without misalignment compensation
Without misalignment compensation
Bearing Inside Dia
30mm
30mm
Brand
INA
INA
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
Bearing Inside Dia
30mm
30mm
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 range
Super range
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
Bearing Inside Dia
30mm
30mm
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
Segment series
Segment series
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Bearing Inside Dia
16mm
16mm
Bearing Outside Dia
26mm
26mm
Brand
INA
INA
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
Width
36mm
36mm
Bearing Inside Dia
12mm
12mm
Bearing Outside Dia
22mm
22mm
Brand
INA
INA
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
Width
32mm
32mm
Bearing Inside Dia
12mm
12mm
Bearing Outside Dia
22mm
22mm
Brand
INA
INA
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
Width
32mm
32mm
Angle compensation
Without misalignment compensation
Without misalignment compensation
Bearing Inside Dia
30mm
30mm
Bearing Outside Dia
47mm
47mm
Brand
INA
INA
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
Width
68mm
68mm
Angle compensation
Without misalignment compensation
Without misalignment compensation
Bearing Inside Dia
25mm
25mm
Bearing Outside Dia
40mm
40mm
Brand
INA
INA
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
Width
58mm
58mm
Angle compensation
Without misalignment compensation
Without misalignment compensation
Bearing Inside Dia
20mm
20mm
Bearing Outside Dia
32mm
32mm
Brand
INA
INA
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
Width
45mm
45mm
Angle compensation
Without misalignment compensation
Without misalignment compensation
Bearing Inside Dia
16mm
16mm
Bearing Outside Dia
26mm
26mm
Brand
INA
INA
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
Width
36mm
36mm
Angle compensation
Without misalignment compensation
Without misalignment compensation
Bearing Inside Dia
30mm
30mm
Bearing Outside Dia
47mm
47mm
Brand
INA
INA
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
Width
68mm
68mm
Angle compensation
Without misalignment compensation
Without misalignment compensation
Bearing Inside Dia
25mm
25mm
Bearing Outside Dia
40mm
40mm
Brand
INA
INA
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
Width
58mm
58mm
Angle compensation
Without misalignment compensation
Without misalignment compensation
Bearing Inside Dia
20mm
20mm
Bearing Outside Dia
32mm
32mm
Brand
INA
INA
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
Width
45mm
45mm
Angle compensation
Without misalignment compensation
Without misalignment compensation
Bearing Inside Dia
12mm
12mm
Bearing Outside Dia
22mm
22mm
Brand
INA
INA
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
Width
32mm
32mm
Bearing Inside Dia
40mm
40mm
Bearing Outside Dia
62mm
62mm
Brand
INA
INA
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
Width
80mm
80mm
Bearing Inside Dia
30mm
30mm
Bearing Outside Dia
47mm
47mm
Brand
INA
INA
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
Width
68mm
68mm
Bearing Inside Dia
25mm
25mm
Bearing Outside Dia
40mm
40mm
Brand
INA
INA
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
Width
58mm
58mm
Bearing Inside Dia
20mm
20mm
Bearing Outside Dia
32mm
32mm
Brand
INA
INA
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
Width
45mm
45mm
Bearing Inside Dia
16mm
16mm
Bearing Outside Dia
26mm
26mm
Brand
INA
INA
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
Width
36mm
36mm
Bearing Inside Dia
30mm
30mm
Bearing Outside Dia
47mm
47mm
Brand
INA
INA
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
Width
68mm
68mm
Bearing Inside Dia
25mm
25mm
Bearing Outside Dia
40mm
40mm
Brand
INA
INA
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
Width
58mm
58mm
Bearing Inside Dia
20mm
20mm
Bearing Outside Dia
32mm
32mm
Brand
INA
INA
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
Width
45mm
45mm
Bearing Inside Dia
16mm
16mm
Bearing Outside Dia
26mm
26mm
Brand
INA
INA
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
Width
36mm
36mm
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
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
Bearing Inside Dia
40mm
40mm
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
Temperature range
-10 to +80 deg C
-10 to +80 deg C
Version
Closed
Closed
Angle compensation
Without misalignment compensation
Without misalignment compensation
Bearing Inside Dia
40mm
40mm
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
Segment series
Segment 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
INA
INA
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
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