Item # EC12250, Tapered Roller Set - Metric Series On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Tapered Roller Bearing
Bore Type	N/A Round
Material	N/A High Carbon Chrome Steel
Style	N/A Cone & Cup
Precision Rating	N/A Class 0
Configuration	N/A One
Lubrication	N/A w/o Oil Hole
e (Axial Load Factor)	N/A 0.37
Y2 (Axial Load Factor)	N/A 1.60
Static Load Rating	N/A 5150 lbf23000 N23.00 kN
Dynamic Load Rating	N/A 7100 lbf31500 N31.50 kN
Enclosure	N/A Open
Weight	N/A 0.300 lb0.136 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Tapered Roller Set - Metric Series - Dimensions
d	N/A 0.8465 in21.500 mm
D	N/A 1.8504 in47.000 mm
C	N/A 0.5118 in13.000 mm
B	N/A 0.6496 in16.500 mm
a (Effective Load Center)	N/A -0.1772 in-4.500 mm
T	N/A 0.6496 in16.500 mm
r	N/A 0.0400 in1.000 mm
R	N/A 0.04 in1.0 mm