Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Fiber Glass Reinforced

Cage Material

Nylon

Ball Material

Steel

Limiting Speed - Oil

15000 rpm

Limiting Speed - Grease

11000 rpm

Precision

ISO Class 4

Configuration

Two

Static Load Rating

5150 lbf22800 N22.80 kN

Dynamic Load Rating

7650 lbf34000 N34.00 kN

Enclosure

Open

Weight

1.107 lb0.502 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


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

d

1.9685 in50 mm

D

3.1496 in80 mm

B

0.6299 in16 mm

2B

1.2598 in32.000 mm

r

0.0394 in1.000 mm

r1

0.0236 in0.600 mm

Contact Angle

15 º

da min

2.1850 in55.500 mm

Da max

2.9331 in74.500 mm

ras max

0.0394 in1 mm