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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

Nylon

Limiting Speed - Oil

4900 RPM

Limiting Speed - Grease

1200 RPM

Precision

ISO Class 0

Dynamic Load Rating

12300 lbf54500 N

Static Load Rating

31500 lbf139000 N

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

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

Dc1

1.3780 in35.000 mm

Dc

2.4409 in62.000 mm

Dw (0/-0.010)

0.2953 in7.500 mm

Ea

2.2047 in56.000 mm

Eb

1.5669 in39.800 mm