All Product Types > ENGINEERED BEARINGS > Ball Bearings > Deep Groove Ball Bearings > Miniature Ball Bearings (600, 610, 620, 630) > Part Number 618/4-2RZ  

Part Number 618/4-2RZ, Miniature Ball Bearings (600, 610, 620, 630)


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Timken’s deep groove ball bearings deliver reliable performance in a wide range of applications and conditions. With super-finished raceways and controlled geometries, our premium design helps ensure consistent quality.






Specifications  · Dimensions  · Basic Load Ratings  · Factors

Specifications

Bore Size d

4 mm

Features

Non-Contact Seals

Bearing Type

Standard DGBB


Dimensions

Outside Diameter D

9 mm

Outside Ring Width B

2.5 mm

Radius Rs min

0.1 mm


Basic Load Ratings

Cr - Dynamic Load Rating

640 N

C0r - Static Load Rating

230 N


Factors

Grease Limiting Speed

63000 rpm

Oil Limiting Speed

75000 rpm


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·  Miniature Ball Bearings (600, 610, 620, 630)



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Catalog and Technical Information - DGBB