ISUTAMI BEARINGS
TBR Linear Bearing Pillow Block
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ISUTAMI BEARINGS

TBR Linear Bearing Pillow Block

TBR Linear Bearing Pillow Block
ISUTAMI TBR adjustment open type linear bearing pillow block, also known as TBR adjustable open type linear bearing unit, TBR adjustable open type linear slide unit or TBR adjustable open type linear case housing (unit), is suitable for Asian or European market. It consists of an open aluminum housing with 4 fixing holes and a matching LM-OP open linear bearing or KB-OP open linear bearing. The unit has two circlips and one side with adjustable elastic. The gap is adjusted by the screw. There are usually two rubber seals (UU) at both ends of the linear bearing to prevent debris or ball bearing contamination. In addition, the aluminum casing is small and light, and has strong corrosion resistance.
TBR Linear Bearing Pillow Block
ISUTAMI TBR adjustment open type linear bearing pillow block, also known as TBR adjustable open type linear bearing unit, TBR adjustable open type linear slide unit or TBR adjustable open type linear case housing (unit), is suitable for Asian or European market. It consists of an open aluminum housing with 4 fixing holes and a matching LM-OP open linear bearing or KB-OP open linear bearing. The unit has two circlips and one side with adjustable elastic. The gap is adjusted by the screw. There are usually two rubber seals (UU) at both ends of the linear bearing to prevent debris or ball bearing contamination. In addition, the aluminum casing is small and light, and has strong corrosion resistance.

TBR Linear Bearing Pillow Block Size Chart

TBR Linear Bearing Pillow Block

Bearing No. D H E T F G W B C L S Weight
(Kg)
TBR16 28 18 31 8 27 48 62 30 50 42 M5 0.18
TBR20 32 21 34 10 31.4 52.4 68 37 54 51 M6 0.30
TBR25 40 28 41 12 41 61 82 50 65 65 M8 0.60
TBR30 45 33 46 12 48 65 91 60 75 75 M8 0.90
Remarks: TBR use the LM-OP series bearing.

TBR Linear Bearing Pillow Block Features

The TBR open type linear bearing housing is an open, single-length metric version. The LM-OP open type linear bearing or the KB-OP open type linear bearing is installed in the outer casing. The straight line is adjusted due to the adjustment gap on the bearing housing. The bearing installation is easier. The advantages of linear bushings include less tilt or friction, which results in less wear and better machining results over time.

If you are manufacturing CNC milling machines, milling machines or lathes that require precise linear motion, it is the perfect solution to install this aluminum bearing housing with LM-OP open linear bearing or KB-OP open linear bearing. Aluminum housing size range: length (L) ranges 42-75mm; width (W) ranges 62-91mm; height (F) ranges 27-48mm; minimum size TBR16 (linear bearing inner diameter 16mm) combination size is 42*62* 27mm, the maximum size, the item TBR30 is 75*91*48mm, and the product size error is between±0.02mm. The aluminum housing has four CNC drilled holes, threaded holes and countersunk holes of the same size M5-M8 that can be easily and safely mounted to almost any linear system.

The typical CNC system includes the matching SBR shaft support rails. The diameter of the linear shaft on the support rail ranges from 16 to 30mm. The open bearing housing opens in the direction of the shaft support rail base, and fits in any direction from the shaft support rail. The bearing housing of the bearing runs along the shaft. Most CNC machines have two such components mounted side-by-side, using a housing as a stand to support the mobile platform. Positioning and accuracy enhancement is facilitated by being used as a side aspect of the datum. The extruded aluminum housing is subjected to sufficient extrusion and heat treatment to create a compact, lightweight and precision product.

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