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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 10000 RPM

Limiting Speed - Grease

 N/A 7600 RPM

Precision

 N/A ISO Class 4

Configuration

 N/A Two

Preload

 N/A Special Preload

Static Load Rating

 N/A 10100 lbf45000 N45.00 kN

Dynamic Load Rating

 N/A 11500 lbf51000 N51.00 kN

Enclosure

 N/A Open

Weight

 N/A 2.950 lb1.338 kg

Operating Temperature Range

 N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Ultra High-Speed Duplex Angular Contact Ball Bearings, Back-to-Back Arrangement - Dimensions

d

 N/A 2.9528 in75.000 mm

D

 N/A 4.5276 in115.000 mm

B

 N/A 0.7874 in20.000 mm

2B

 N/A 1.5748 in40.000 mm

r

 N/A 0.0433 in1.100 mm

r1

 N/A 0.0236 in0.600 mm

Contact Angle

 N/A 15 º

da min

 N/A 3.2283 in82.000 mm

Da max

 N/A 4.2520 in108.000 mm

ras max

 N/A 0.0394 in1.000 mm