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Unit of Measure

Technical Specifications

Type

Cage and Roller Assembly

Bore Type

Round

Configuration

One

Material

High Carbon Chrome Steel

Cage Material

Aluminum Alloy

Limiting Speed - Oil

2300 rpm

Limiting Speed - Grease

580 rpm

Precision

ISO Class 0

Dynamic Load Rating

38000 lbf169000 N

Static Load Rating

124000 lbf550000 N

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Thrust Needle Roller and Cage Assembly - Type K811, K812 - Dimensions

Dc1

3.3465 in85.000 mm

Dc

4.9213 in125.000 mm

Dw (0/-0.010)

0.4724 in12.000 mm

Ea

4.6024 in116.900 mm

Eb

3.6299 in92.200 mm