Item # 71909CV, 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 30000 RPM
Limiting Speed - Grease	N/A 20000 RPM
Configuration	N/A One
Static Load Rating	N/A 2408 lbf10700 N10.70 kN
Dynamic Load Rating	N/A 3465 lbf15400 N15.40 kN
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Single Angular Contact Ball Bearing, High Precision - Dimensions
d	N/A 1.7717 in45.000 mm
D	N/A 2.6772 in68.000 mm
B	N/A 0.4724 in12.000 mm
r2 max	N/A 0.0236 in0.600 mm
r3 max	N/A 0.0118 in0.300 mm
Contact Angle	N/A 15 º
a (Load Center)	N/A 0.5512 in14.000 mm
d2	N/A 2.0591 in52.300 mm
D1	N/A 2.3898 in60.700 mm
D4	N/A 2.4685 in62.700 mm
D5	N/A 0.0846 in2.1457 mm
E	N/A 2.150 in54.500 mm
Double Row Width	N/A 0.9449 in24.000 mm
Triple Row Width	N/A 1.4173 in36.000 mm
Quadruple Row Width	N/A 1.8898 in48.000 mm