Item # K81212T2, Thrust Needle Roller and Cage Assembly - Type K811, K812 On NTN Bearing Corp. of America

NTN BEARING CORPORATION OF AMERICA
Head Office
1600 E. Bishop Court, P.O. Box 7604
Mount Prospect, IL 60056-7604, U.S.A.
Phone: 847-298-7500
Fax: 847-699-9744
Toll Free: 800-323-2358
Email: mkt@ntnamerica.com
Website: www.ntnamericas.com

Print Back

Unit of Measure

Order Now | Technical Specifications | Dimensional Specifications

Order Now

Ordering Options

Find a Distributor

Contact NTN Customer Support Specialist

Order through NTN DOL (Authorized Distributors Only)

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 3100 RPM
Limiting Speed - Grease	N/A 780 RPM
Precision	N/A ISO Class 0
Dynamic Load Rating	N/A 28300 lbf126000 N
Static Load Rating	N/A 82000 lbf365000 N
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Thrust Needle Roller and Cage Assembly - Type K811, K812 - Dimensions
Dc1	N/A 2.3622 in60.000 mm
Dc	N/A 3.7402 in95.000 mm
Dw (0/-0.010)	N/A 0.4331 in11.000 mm
Ea	N/A 3.4803 in88.400 mm
Eb	N/A 2.5551 in64.900 mm