Item # K81207T2, Thrust Needle Roller and Cage Assembly - Type K811, K812 On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Cage and Roller Assembly
Bore Type	N/A Round
Configuration	N/A One
Material	N/A High Carbon Chrome Steel
Cage Material	N/A Nylon
Limiting Speed - Oil	N/A 4900 RPM
Limiting Speed - Grease	N/A 1200 RPM
Precision	N/A ISO Class 0
Dynamic Load Rating	N/A 12300 lbf54500 N
Static Load Rating	N/A 31500 lbf139000 N
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Thrust Needle Roller and Cage Assembly - Type K811, K812 - Dimensions
Dc1	N/A 1.3780 in35.000 mm
Dc	N/A 2.4409 in62.000 mm
Dw (0/-0.010)	N/A 0.2953 in7.500 mm
Ea	N/A 2.2047 in56.000 mm
Eb	N/A 1.5669 in39.800 mm