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THOMSON Linear Pillow Block Bearing: Self-Aligning, Twin, 1 1/8 in Inside Dia, Not Adj - Twin Closed Pillow Block Linear Ball Bearings
THOMSONTwin Closed Pillow Block Linear Ball Bearings

THOMSON Linear Pillow Block Bearing: Self-Aligning, Twin, 1 1/8 in Inside Dia, Not Adj

The THOMSON Linear Pillow Block Bearing is a self-aligning, twin closed pillow block linear ball bearing with a 1 1/8 in inside diameter and a type of twin, not adjustable, 0.331 in. As a global industrial solutions…

SKU 3G-OTH-120177

Brand
THOMSON
Item
Linear Pillow Block Bearing: Self-Aligning, Twin, 1 1/8 in Inside Dia, Not Adj
Category
Twin Closed Pillow Block Linear Ball Bearings
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Technical Specifications

THOMSON
Manufacturer Part Number
SPTWNM30
Type
Twin, Not Adj, 0.331 in
Inside Dia
1 1/8 in
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THOMSON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The THOMSON Linear Pillow Block Bearing is a self-aligning, twin closed pillow block linear ball bearing with a 1 1/8 in inside diameter and a type of twin, not adjustable, 0.331 in. As a global industrial solutions provider, 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments—and far more—with specialist depth in combustion, pumps, and controls as a trust anchor.

Frequently Asked Questions

What is the THOMSON SPTWNM30 linear pillow block bearing used for?

The THOMSON SPTWNM30 is a twin closed pillow block linear ball bearing used in automated machinery, packaging equipment, and material handling systems. It supports and guides linear motion shafts while accommodating minor misalignment, reducing friction and wear in industrial applications.

What are the specifications of the THOMSON SPTWNM30 pillow block bearing?

The THOMSON SPTWNM30 is a twin, non-adjustable closed pillow block bearing with a 1 1/8 in inside diameter and a 0.331 in dimension. It is designed for self-aligning linear motion and carries the manufacturer part number SPTWNM30. THOMSON is the OEM brand for this component.

Where to buy the THOMSON SPTWNM30 linear bearing worldwide?

You can source the THOMSON SPTWNM30 linear pillow block bearing through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct OEM part for your application.

How to install a THOMSON SPTWNM30 pillow block bearing?

To install the THOMSON SPTWNM30, first ensure the shaft is clean and free of burrs. Slide the bearing onto the shaft, align the mounting holes, and secure with bolts. Do not overtighten, as the self-aligning feature requires slight freedom. Lubricate per manufacturer guidelines for optimal performance.

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 twin closed pillow block linear ball bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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