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KBSB-AJ Linear Bearing Pillow Block
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ISUTAMI BEARINGS

KBSB-AJ Linear Bearing Pillow Block

KBSB-AJ Linear Bearing Pillow Block
ISUTAMI KBSB-AJ adjustment linear bearing pillow block, also known as KBSB-AJ adjustment linear bearing unit, KBSB-AJ adjustment linear slide unit or KBSB-AJ adjustment linear case housing (unit). AJ is Abbreviation for adjustment. It is a product for European market. This model consists of an adjustable aluminum housing with 4 fixing holes and a matching KB-AJ adjustment linear bearing. The unit has a screw and screw hole for adjusting the aluminum casing as well as an adjustable clearance on the side. There is a circlip on each end. And there are also two rubber seals (UU) at both ends of the linear bearing to prevent debris or ball bearing contamination. In addition, the aluminum casing is used because it is small and light, and has strong corrosion resistance.
KBSB-AJ Linear Bearing Pillow Block
ISUTAMI KBSB-AJ adjustment linear bearing pillow block, also known as KBSB-AJ adjustment linear bearing unit, KBSB-AJ adjustment linear slide unit or KBSB-AJ adjustment linear case housing (unit). AJ is Abbreviation for adjustment. It is a product for European market. This model consists of an adjustable aluminum housing with 4 fixing holes and a matching KB-AJ adjustment linear bearing. The unit has a screw and screw hole for adjusting the aluminum casing as well as an adjustable clearance on the side. There is a circlip on each end. And there are also two rubber seals (UU) at both ends of the linear bearing to prevent debris or ball bearing contamination. In addition, the aluminum casing is used because it is small and light, and has strong corrosion resistance.

KBSB-AJ Linear Bearing Pillow Block Size Chart

KBSB-AJ Linear Bearing Pillow Block

Bearing No. Shaft
Diameter
Main Dimensions Mounting Dimensions Weight
(Kg)
H E W L F G T B C S S1 S2 l
KBSB12AJ 12 18 21.5 43 32 35 31 6 32 23 5.5 M5 M4 11 0.095
KBSB16AJ 16 22 26.5 53 36 42 37 7 40 26 6.5 M6 M5 13 0.161
KBSB20AJ 20 25 30 60 45 50 44 7.5 45 32 7.5 M8 M6 18 0.262
KBSB25AJ 25 30 39 78 58 60 52.5 8.5 60 40 9 M10 M8 22 0.487
KBSB30AJ 30 35 43.5 87 68 70 62 9.5 68 45 9.5 M10 M8 22 0.726
KBSB40AJ 40 45 54 108 80 90 80 11 86 58 12 M12 M10 26 1.276
Remarks: KBSB-AJ use the KB-AJ series bearing.

KBSB-AJ Linear Bearing Pillow Block Features

KBSB-AJ adjustment linear bearing housing is a single-length European metric version with clearance. It is fitted with a KB-AJ adjustment linear bearing. The KB closed bearing design allows for cost reduction by using end support shafts. The advantage of a linear bushing is cheap to produce and is used in an infinite stroke. When the loading ball contacts the shaft at a certain point, the bearing capacity of the bearing application is very small. High-precision horizontal movement can be obtained by rotating the ball with very little frictional resistance.

If you are manufacturing CNC milling machines, milling machines or lathes that require precise linear motion, it is a perfect solution to install this aluminum bearing housing with KB-OP open linear bearing. Aluminum housing size range: length (L) ranges 32-80mm; width (W) ranges 43-108mm; height (F) ranges 35-90mm; minimum item KBSB12 combination size is 32*43*35mm, maximum item KBSB40 combined size is 80*108*90mm and the product size error is between±0.02mm. The length, width and height data are the same as those of the KBA-AJ adjustment linear bearing pillow block of the same specification, which is consistent with the KBSB standard linear bearing pillow block. The aluminum housing has four CNC drilled holes, threaded holes and countersunk holes of the same size M5-M12, which can be easily and safely mounted to almost any linear motion system. A typical CNC system consists of a linear shaft of matching diameter, with a diameter range of 12-40 mm, mounted on both ends of the shaft by two end supports, and a linear bearing with linear bearings runs along the shaft.

KBSB-AJ adjustment linear bearing unit is widely used in precision equipment such as electronic equipment, tensile measuring machine and materialized three-dimensional measuring equipment; multi-shaft machine, punching machine, tool grinding machine, automobile cutting machine, printer, card sorting machine, food packaging machine, sliding part of industrial machinery.

  • TEL:+86-574-6399-8066
  • FAX:+86-574-6399 8025
  • EMAIL: sales@isutami.com
  • ADDRESS:No.500, North 3rd Ring Road West, Cixi, Ningbo, 315300,China