SPTWNOM12 THO

Name: SPTWNOM12 THO
Brand: Thomson Industries
SKU: SPTWNOM12 THO
Price: 378.24 USD
Availability: OutOfStock

Actual Product May Vary From Image

Product Details

Manufacturer:

Thomson Industries

Manufacturer part number:

SPTWNOM12

CBT Inventory

Vendor Inventory

Availability:

1-2 weeks.

Estimated dates are contingent upon manufacturer stock.

$378.24 / EA

Description

Brand Name

Thomson®

Type

Open Twin

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, Open Twin, Series: SPTWN, 12 mm Shaft Dia, 18 mm Center Line to Base, 28 mm Height, 43 mm Length, 76 mm Width, 1350 N Dynamic/1490 N Static, 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
Accelerations as high as 150 m/sq-s and steady state travel speeds up to 3 m/s without the derating factors commonly required with linear guides
Replaceable bearing components for quick, cost-effective machine maintenance and minimal downtime
Standard, double-acting, integral seals at both ends, which keep out dirt, grit and other contaminants, retain lubrication and maximize bearing life
Lubrication hole for easy maintenance
Tapped or thru hole mounting configuration for ease of installation
Twin version with two Super Ball Bushing® bearings providing twice the load capacity or eight times more travel life than the single version
A single bearing version that self aligns in all directions, minimizing installation time and cost

Specifications

Bearing Material:	Steel
Center Line to Base:	18 mm
Country of Origin:	MX
Height:	28 mm
Length:	43 mm
Load Capacity:	1350 N Dynamic/1490 N Static
Maximum Speed:	3 m/s
Series:	SPTWN
Shaft Diameter:	12 mm
Temperature Rating:	185 deg F
Width:	76 mm

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