Item # HSB021C, Ultra High-Speed Single Angular Contact Ball Bearings 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 Fiber Glass Reinforced
Cage Material	N/A Nylon
Ball Material	N/A Steel
Limiting Speed - Oil	N/A 9000 RPM
Limiting Speed - Grease	N/A 6700 RPM
Configuration	N/A One
Factor	N/A 11.0
Static Load Rating	N/A 9100 lbf40500 N40.50 kN
Dynamic Load Rating	N/A 11400 lbf50500 N50.50 kN
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Ultra High-Speed Single Angular Contact Ball Bearings - Dimensions
d	N/A 4.1339 in105.000 mm
D	N/A 6.2992 in160.000 mm
B	N/A 1.0236 in26.000 mm
r	N/A 0.0787 in2.000 mm
r1	N/A 0.0394 in1.000 mm
Contact Angle	N/A 15 º
a	N/A 1.2205 in31.000 mm
da min	N/A 4.5276 in115.000 mm
Da max	N/A 5.9055 in150.000 mm
ras max	N/A 0.0787 in2.000 mm
Double Row Width	N/A 2.0472 in52.000 mm
Triple Row Width	N/A 3.0709 in78.000 mm
Quadruple Row Width	N/A 4.0945 in104.000 mm