Thomson_SPB10OPN
Thomson_SPB10OPN_1

Thomson® Super Ball Bushing® SPB12OPN Adjustable Open Linear Bearing Pillow Block, 3/4 in Dia Shaft, 0.937 in Center Line to Base, 2-3/4 in L x 1.88 in W x 1.56 in H

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$155.57
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SKU: THPSPB12OPN
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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.

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Main specs
  • Brand
    Thomson®
  • UPC
    662486101970
  • Manufacturer Part Number
    SPB12OPN
  • Country
    USA
Specification
  • Load Capacity
    600 lb Dynamic
  • Temperature Rating
    185 deg F
  • Maximum Speed
    3 m/s
  • Type
    Adjustable Open
  • Height
    1.56 in
  • Width
    1.88 in
  • Series
    SPB
  • Shaft Diameter
    3/4 in
  • Bearing Material
    Steel
  • Length
    2-3/4 in
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
  • Open pillow blocks are for continuous supported shafting
  • For class L shafting
  • Ball bushing bearings are included and factory installed in each pillow block
Additional Information
  • UNSPSC
    31171504
  • Package Description
    1/PK
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