Item # 7012CVQ21J74, Quadruple Row Angular Contact Ball Bearing, Machline, Q21 Type On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Angular Contact Ball Bearing
Material	N/A High Carbon Chrome Steel
Bore Type	N/A Round
Preload	N/A Light
Enclosure	N/A Open
Precision	N/A ISO Class 4
Configuration	N/A Four
Cage Material	N/A Phenolic
Cage Type	N/A Stratified
Ball Material	N/A Steel
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Quadruple Row Angular Contact Ball Bearing, Machline, Q21 Type - Dimensions
d	N/A 2.3622 in60.000 mm
D	N/A 3.7402 in95.000 mm
B	N/A 0.7087 in18.000 mm
Total Width	N/A 2.8346 in72.000 mm
r2	N/A 0.0433 in1.100 mm
r3	N/A 0.0236 in0.600 mm
d2	N/A 2.7559 in70.000 mm
D4	N/A 3.5039 in89.000 mm
D5	N/A 2.9055 in73.800 mm
E	N/A 0.0787 in2.000 mm
Contact Angle	N/A 15 º