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KB Linear Bearings
Bearings Linear Bearings & Shaft Ball Bushings
Our extensive range of INA KB linear ball bushings offers precision-engineered solutions for linear motion applications. With over 80 products available, including both open and sealed versions ranging from 12mm to 50mm bore sizes, these high-quality bushings are designed for optimal performance in industrial environments. Featuring solid series construction with standard bearing steel material, these bushings operate reliably in temperatures from -30°C to +80°C. Available options include various sealing configurations (unsealed, single-sided, or fully sealed) and special Corrotect rust protection coating for demanding applications. All bushings are manufactured by leading brand INA to ensure superior load capacity and smooth linear movement. Our UK-stocked range ensures quick delivery, and our technical team is available to help select the right bushing for your specific requirements.
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
50mm
50mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
75mm
75mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Open
Open
Width
100mm
100mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
50mm
50mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
75mm
75mm
Seal
None, open bearing
None, open bearing
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Open
Open
Width
100mm
100mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
50mm
50mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Steel (with Corrotect rust protection)
Steel (with Corrotect rust protection)
Outside Dia
75mm
75mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
100mm
100mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
50mm
50mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Outside Dia
75mm
75mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
100mm
100mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
50mm
50mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
75mm
75mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
100mm
100mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
50mm
50mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
75mm
75mm
Seal
Contact seal on one side
Contact seal on one side
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
100mm
100mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
50mm
50mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
75mm
75mm
Seal
None, open bearing
None, open bearing
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
100mm
100mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
40mm
40mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Outside Dia
62mm
62mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Open
Open
Width
80mm
80mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
50mm
50mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Outside Dia
75mm
75mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
100mm
100mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
40mm
40mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Steel (with Corrotect rust protection)
Steel (with Corrotect rust protection)
Outside Dia
62mm
62mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
80mm
80mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
50mm
50mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
75mm
75mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
100mm
100mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
40mm
40mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
62mm
62mm
Seal
Contact seal on one side
Contact seal on one side
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Open
Open
Width
80mm
80mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
50mm
50mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
75mm
75mm
Seal
Contact seal on one side
Contact seal on one side
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
100mm
100mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
40mm
40mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
62mm
62mm
Seal
None, open bearing
None, open bearing
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Open
Open
Width
80mm
80mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
50mm
50mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
75mm
75mm
Seal
None, open bearing
None, open bearing
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
100mm
100mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
40mm
40mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Outside Dia
62mm
62mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
80mm
80mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
30mm
30mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Outside Dia
47mm
47mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Open
Open
Width
68mm
68mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
40mm
40mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
62mm
62mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
80mm
80mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
40mm
40mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Outside Dia
62mm
62mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
80mm
80mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
30mm
30mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Steel (with Corrotect rust protection)
Steel (with Corrotect rust protection)
Outside Dia
47mm
47mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
68mm
68mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
30mm
30mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
47mm
47mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Open
Open
Width
68mm
68mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
40mm
40mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
62mm
62mm
Seal
None, open bearing
None, open bearing
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
80mm
80mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
40mm
40mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
62mm
62mm
Seal
Contact seal on one side
Contact seal on one side
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
80mm
80mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
40mm
40mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
62mm
62mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
80mm
80mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
40mm
40mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
62mm
62mm
Seal
Contact seal on one side
Contact seal on one side
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
80mm
80mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
40mm
40mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
62mm
62mm
Seal
None, open bearing
None, open bearing
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
80mm
80mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
30mm
30mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
47mm
47mm
Seal
None, open bearing
None, open bearing
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Open
Open
Width
68mm
68mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
25mm
25mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Steel (with Corrotect rust protection)
Steel (with Corrotect rust protection)
Outside Dia
40mm
40mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
58mm
58mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
25mm
25mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Outside Dia
40mm
40mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Open
Open
Width
58mm
58mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
25mm
25mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
40mm
40mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Open
Open
Width
58mm
58mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
30mm
30mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Outside Dia
47mm
47mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
68mm
68mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
30mm
30mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
47mm
47mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
68mm
68mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
30mm
30mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
47mm
47mm
Seal
Contact seal on one side
Contact seal on one side
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
68mm
68mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
30mm
30mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
47mm
47mm
Seal
None, open bearing
None, open bearing
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
68mm
68mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
30mm
30mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
47mm
47mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
68mm
68mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
25mm
25mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Outside Dia
40mm
40mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
58mm
58mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
30mm
30mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
47mm
47mm
Seal
Contact seal on one side
Contact seal on one side
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
68mm
68mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
20mm
20mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Outside Dia
32mm
32mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Open
Open
Width
45mm
45mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
20mm
20mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Steel (with Corrotect rust protection)
Steel (with Corrotect rust protection)
Outside Dia
32mm
32mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
45mm
45mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
30mm
30mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
47mm
47mm
Seal
None, open bearing
None, open bearing
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
68mm
68mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
25mm
25mm
Lubrication & Maintenance
Relubricatable
Relubricatable
Material
Standard bearing steel
Standard bearing steel
Outside Dia
40mm
40mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
58mm
58mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
25mm
25mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
40mm
40mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
58mm
58mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
25mm
25mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
40mm
40mm
Seal
Contact seal on one side
Contact seal on one side
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
58mm
58mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
20mm
20mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
32mm
32mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Open
Open
Width
45mm
45mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
25mm
25mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
40mm
40mm
Seal
Sealed on all sides
Sealed on all sides
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
58mm
58mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
25mm
25mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
40mm
40mm
Seal
Contact seal on one side
Contact seal on one side
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
58mm
58mm
Qty:
Inside Dia
50mm
50mm
Outside Dia
75mm
75mm
Width
100mm
100mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
20mm
20mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
32mm
32mm
Seal
Contact seal on one side
Contact seal on one side
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Open
Open
Width
45mm
45mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
25mm
25mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
40mm
40mm
Seal
None, open bearing
None, open bearing
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
58mm
58mm
Qty:
Angle compensation
Without misalignment compensation
Without misalignment compensation
Brand
INA
INA
Inside Dia
25mm
25mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
40mm
40mm
Seal
None, open bearing
None, open bearing
Series
Solid series
Solid series
Temperature range
-30 to +80 °C
-30 to +80 °C
Version
Closed
Closed
Width
58mm
58mm
Qty:
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