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THOMSON Shaft Support Block: SB, For 1/4 in Shaft Dia, Unfinished Malleable Iron - Support Blocks for Linear Shafting
THOMSONSupport Blocks for Linear Shafting

THOMSON Shaft Support Block: SB, For 1/4 in Shaft Dia, Unfinished Malleable Iron

The THOMSON Shaft Support Block: SB is a support block for linear shafting, designed for use with 1/4 in shaft diameter 60 Case Linear Race Shafts. This model, MPN SB4, is constructed from unfinished malleable iron…

SKU 3G-OTH-135030

Brand
THOMSON
Item
Shaft Support Block: SB, For 1/4 in Shaft Dia, Unfinished Malleable Iron
Category
Support Blocks for Linear Shafting
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Technical Specifications

THOMSON
Manufacturer Part Number
SB4
Type
For 1/4 in Shaft Dia, Unfinished Malleable Iron
Overall Ht
1.06 in

Technical Documents

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THOMSON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The THOMSON Shaft Support Block: SB is a support block for linear shafting, designed for use with 1/4 in shaft diameter 60 Case Linear Race Shafts. This model, MPN SB4, is constructed from unfinished malleable iron and has an overall height of 1.06 in.

Frequently Asked Questions

What is the THOMSON Shaft Support Block SB used for?

The THOMSON Shaft Support Block SB is used to support and align 1/4 in diameter 60 Case Linear Race Shafts in linear motion systems. It is commonly applied in automation, packaging, and material handling equipment where precise shaft alignment and load support are required.

What are the specifications of the THOMSON SB4 Shaft Support Block?

The THOMSON SB4 Shaft Support Block is designed for 1/4 in shaft diameter 60 Case Linear Race Shafts. It has an overall height of 1.06 in and is made from unfinished malleable iron. The manufacturer part number is SB4, and it is part of the SB series.

Where to buy THOMSON Shaft Support Block SB4 worldwide?

You can source the THOMSON Shaft Support Block SB4 worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the THOMSON Shaft Support Block SB?

To install the THOMSON Shaft Support Block SB, first ensure the 60 Case Linear Race Shaft is clean and straight. Mount the block on a flat surface using appropriate fasteners, then insert the shaft through the block's bore. Align the shaft and tighten the set screws evenly to secure it without distortion.

Used in

Common applications for THOMSON
Industrial automation — Thomson 500 Series ball carriages (511H25C0D) used in linear motion axes for pick-and-place systems.
Packaging machinery — Thomson profile ball rails (521H30AD+1000) guide conveyor or carton-erecting mechanisms.
Material handling — Thomson linear ball bearings (SUPER32OPN) support sliding loads in transfer stations.
Machine tool — Thomson ball nut end blocks (7829547) integrate with ball screws for CNC table positioning.
Medical equipment — Thomson pre-drilled shaft support rails (LSR-10-PD) mount linear guides in diagnostic scanners.
Automated assembly — Thomson double-acting seals (OPNS1000) protect linear bearings in dusty environments.

THOMSON Products

3G Electric supplies THOMSON support blocks for linear shafting. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
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THOMSON Pre-Drilled Linear Shaft Support Rail: 5/8 in Shaft Dia, 24 in Lg, Unfinished, Aluminum (MPN SR10-PD)
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