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

30000 rpm

Limiting Speed - Grease

23000 rpm

Precision

ISO Class 4

Configuration

Two

Preload

Normal

Static Load Rating

2590 lbf11500 N11.5 kN

Dynamic Load Rating

4050 lbf18100 N18.10 kN

Enclosure

Open

Weight

0.267 lb0.121 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement - Dimensions

d

0.6693 in17.000 mm

D

1.57480 in40.000 mm

B

0.47240 in12.000 mm

2B

0.9449 in24.000 mm

d1

0.9528 in24.200 mm

D1

1.3071 in33.200 mm

D2

1.4252 in36.200 mm

r

0.02360 in0.600 mm

r1

0.0118 in0.300 mm

Contact Angle

15 º

da min

0.8465 in21.500 mm

Da max

1.3976 in35.500 mm

Db max

1.4764 in37.500 mm

ras max

0.0236 in0.6 mm

r1as max

0.0118 in0.300 mm