Item # MU1213X, Inner Ring w/ Two Ribs and Rollers On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Inner Ring w/ Rollers
Bore Type	N/A Round
Material	N/A Hardened Alloy Steel
Cage Material	N/A X Bar Composite Steel
Configuration	N/A One
Tolerance	N/A ISO Class 0 (RBEC 1)
Oil Hole	N/A w/o Oil Hole
Static Load Rating	N/A 30500 lbf135000 N135.00 kN
Dynamic Load Rating	N/A 24300 lbf108000 N108.00 kN
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Inner Ring w/ Two Ribs and Rollers - Dimensions
B	N/A 2.5591 in65.000 mm
C	N/A 4.1661 in105.820 mm
W	N/A 0.9055 in23.000 mm
F	N/A 3.3598 in85.340 mm
R	N/A 0.1000 in2.540 mm