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

7600 rpm

Limiting Speed - Grease

5700 rpm

Precision

ISO Class 4

Configuration

Two

Preload

Normal

Static Load Rating

15800 lbf70500 N70.50 kN

Dynamic Load Rating

16100 lbf71500 N71.50 kN

Enclosure

Open

Weight

5.997 lb2.720 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

3.937 in100 mm

D

5.9055 in150 mm

B

0.9449 in24 mm

2B

1.8898 in48.000 mm

r

0.0591 in1.500 mm

r1

0.0394 in1.000 mm

Contact Angle

15 º

da min

4.2717 in108.500 mm

Da max

5.5709 in141.500 mm

ras max

0.0591 in1.5 mm