Item # K81211T2, 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 3300 RPM
Limiting Speed - Grease	N/A 830 RPM
Precision	N/A ISO Class 0
Dynamic Load Rating	N/A 27200 lbf121000 N
Static Load Rating	N/A 76500 lbf340000 N
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Thrust Needle Roller and Cage Assembly - Type K811, K812 - Dimensions
Dc1	N/A 2.1654 in55.000 mm
Dc	N/A 3.5433 in90.000 mm
Dw (0/-0.010)	N/A 0.4331 in11.000 mm
Ea	N/A 3.2835 in83.400 mm
Eb	N/A 2.3661 in60.100 mm