SPB12 THO

Name: SPB12 THO
Brand: Thomson Industries
SKU: SPB12 THO
Availability: OutOfStock

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Product Details

Manufacturer:

Thomson Industries

Manufacturer part number:

SPB12

product.name:

SPB12 THO

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Description

Brand Name

Thomson®

Type

Non-Adjustable Closed

Description

The Super Ball Bushing® bearing has been the industry standard for self-aligning linear bearings for over twenty years. This bearing provides three times the load capacity or 27 times the travel life of conventional linear bearings. Besides the dramatic increase in load capacity, the Super Ball Bushing® bearing is self-aligning, lightweight and adjustable with a low coefficient of friction. It is a quick and easy replacement for high friction plain bearings. The wear-resistant, engineered-polymer retainers and outer sleeves reduce inertia and noise in critical, high speed applications.

Thomson® Super Ball Bushing® Linear Bearing Pillow Block, Non-Adjustable Closed, Series: SPB, 3/4 in Shaft Dia, 0.937 in Center Line to Base, 1-3/4 in Height, 2-3/4 in Length, 2.06 in Width, 600 lb Dynamic, Steel Bearing, 3 m/s Maximum, 185 deg F

Application

Machine Tools, Packaging Machinery, Automotive Assembly, Semiconductor, Medical and Food Processing Equipments

Features

A self-aligning capability up to 0.5 deg compensates for inaccuracies in base flatness or carriage machining
RoundRail™ advantage combined with the self-aligning feature, eliminating the need for derating factors commonly required for linear guides
Travel speeds up to 10 ft/s without a reduction in load capacity
Lightweight, wear-resistant, engineered polymer retainers and outer sleeves that reduce inertia and noise
Radially floating bearing plates when installed in an adjustable housing, the Super Ball Bushing® bearing may be adjusted to a specific diametrical fit-up for accurate and repeatable movement
A constant coefficient of friction as low as 0.001
The use of smaller, less expensive drive motors, belts, linkages, gears and ball screws, when replacing high friction plain bearings
Greater ball to bearing plate contact provides the increase in three times load capacity or travel life
Zero clearance fit
Smooth, quiet operation
Closed pillow blocks are for end supported shafting
For class L shafting
Ball bushing bearings are included and factory installed in each pillow block

Specifications

Bearing Material:	Steel
Center Line to Base:	0.937 in
Height:	1-3/4 in
Length:	2-3/4 in
Load Capacity:	600 lb Dynamic
Maximum Speed:	3 m/s
Series:	SPB
Shaft Diameter:	3/4 in
Temperature Rating:	185 deg F
Width:	2.06 in