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THOMSON Linear Pillow Block Bearing: Self-Aligning, Twin, 1 5/8 in Inside Dia - Twin Closed Pillow Block Linear Ball Bearings
THOMSONTwin Closed Pillow Block Linear Ball Bearings

THOMSON Linear Pillow Block Bearing: Self-Aligning, Twin, 1 5/8 in Inside Dia

The THOMSON Linear Pillow Block Bearing is a self-aligning, twin closed pillow block linear ball bearing with a 1 5/8 in inside diameter, model SPTWNM40. It is a twin, not adjustable type, designed for linear motion…

SKU 3G-OTH-120337

Also listed as: SPTWNM 40 · SPTWNM-40

Brand
THOMSON
Item
Linear Pillow Block Bearing: Self-Aligning, Twin, 1 5/8 in Inside Dia
Category
Twin Closed Pillow Block Linear Ball Bearings
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

THOMSON
Manufacturer Part Number
SPTWNM40
Type
Twin, Not Adj
Inside Dia
1 5/8 in

Technical Documents

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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 5/8 in inside diameter, model SPTWNM40. It is a twin, not adjustable type, designed for linear motion applications requiring precise shaft support.

Frequently Asked Questions

What is a THOMSON SPTWNM40 linear pillow block bearing used for?

The THOMSON SPTWNM40 twin closed pillow block linear ball bearing supports and guides linear motion shafts in industrial automation, packaging, and material handling equipment. Its self-aligning design compensates for minor misalignment, reducing wear and extending system life.

What are the specifications of the THOMSON SPTWNM40 bearing?

The THOMSON SPTWNM40 is a twin closed pillow block linear ball bearing with a 1 5/8 in inside diameter. It is non-adjustable and self-aligning, designed for smooth linear motion under moderate loads. The twin configuration provides higher load capacity than single bearings.

Where to buy THOMSON SPTWNM40 linear pillow block bearing worldwide?

3G Electric supplies the THOMSON SPTWNM40 linear pillow block bearing to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this self-aligning twin bearing.

How to install a THOMSON twin pillow block bearing?

Mount the THOMSON SPTWNM40 on a clean, flat support surface using the base bolt holes. Align the shaft with the bearing bore, then slide the shaft through. Tighten bolts evenly to manufacturer torque specs. Do not overtighten; the self-aligning feature compensates for minor misalignment.

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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