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You are here: Home » Products » Thin Section Bearings » KC250AR0 Large-diameter open-type thin section bearing for astronomical equipment

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 +86-635-8509787
  +86-13280450757
 sales@xrbearing.com
 Yandian Industrial Zone, Liaocheng City, ShanDong Province. China 
 Skype: brandbearings

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KC250AR0 Large-diameter open-type thin section bearing for astronomical equipment

Thin section bearings.
Alternative to Kaydon.
Accuracy class:P5/P4/P2 level
Dimensions: 25.000*25.750*0.375"
Weight: 2.52lbs
Bearing ring material: GCr15 Bearing Steel / 440C Stainless Steel
Retainer: brass
Rolling element: Steel balls / Silicon nitride ceramic balls
Structure: Single-row angular contact ball bearings
SKU:
Availability:
  • KC250AR0

  • TKW

  • thin section bearing


KC250AR0

KC250AR0(1).pdf

KC250AR0 Thin Section Bearings

d

635mm

aperture

D

654.05mm

outer diameter

H

9.525mm

Radial cross-section

B

9.525mm

width

d1

≈642.036mm

Inner ring rib diameter

D1

≈647.014mm

Outer ring rib diameter


4.763mm

Ball diameter


1.016mm

Maximum chamfer radius of shaft or bearing


If you have any questions, please feel free to email us! 

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The TKW Bearing part series KC250AR0 is a potential replacement for these common bearing part numbers.

TKW

KAYDON

RBC

INA

SSB

SILVER

NSK

KC250AR0

KC250AR0

KC250AR0*RBC

CSEC250

RC250AR0

SC250AR0

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TKW is a China Bearing manufacturer specializing in high-precision bearings. Its product portfolio includes high-precision Hybrid Ceramic Ball Bearings, Ultra-Thin-Section Bearings, Servo Motor Bearings, High-nitrogen Stainless Steel Bearings, Vacuum Pump Bearings, Magnetic Levitation Bearings, Thin-section Crossed Roller Bearings, Reactor Bearings, Full Ceramic Bearings, Bearings for the Food and Beverage industry, New Energy Vehicle Bearings, Excavator Bearings, Construction Machinery Bearings, and Custom-Engineered Bearings. The products meet P5, P4, and P2 precision standards, and customized services are available to meet specific customer requirements.

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Contact Us

 Yandian Industrial zone, Linqing City, Liaocheng,Shandong Province, China,
 +86-635-8509787 / +86-13280450757
 +86-13280450757  
 +86-13280450757
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