Item # 7044HV, Single Angular Contact Ball Bearing, High Precision On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Angular Contact Ball Bearing
Bore Type	N/A Round
Material	N/A High Carbon Chrome Steel
Cage Type	N/A Stratified
Cage Material	N/A Phenolic
Ball Material	N/A Steel
Limiting Speed - Oil	N/A 5700 RPM
Limiting Speed - Grease	N/A 3700 RPM
Configuration	N/A One
Static Load Rating	N/A 84375 lbf375000 N375.00 kN
Dynamic Load Rating	N/A 63000 lbf280000 N280.00 kN
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image Single Angular Contact Ball Bearing, High Precision - Dimensions
d	N/A 8.6614 in220.000 mm
D	N/A 13.3858 in340.000 mm
B	N/A 2.2047 in56.000 mm
r2 max	N/A 0.1181 in3.000 mm
r3 max	N/A 0.0433 in1.100 mm
Contact Angle	N/A 25 º
a (Load Center)	N/A 3.6614 in93.000 mm
d2	N/A 10.0787 in256.000 mm
D1	N/A 11.9685 in304.000 mm
D4	N/A 12.6378 in321.000 mm
Double Row Width	N/A 4.4094 in112.000 mm
Triple Row Width	N/A 6.6142 in168.000 mm
Quadruple Row Width	N/A 8.8189 in224.000 mm