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

11000 rpm

Limiting Speed - Grease

8300 rpm

Precision

ISO Class 5

Configuration

Two

Preload

Normal

Static Load Rating

18000 lbf80000 N80.00 kN

Dynamic Load Rating

19300 lbf86000 N86.00 kN

Enclosure

Open

Weight

2.623 lb1.190 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

2.1654 in55.000 mm

D

3.93700 in100.000 mm

B

0.8268 in21.000 mm

2B

1.6535 in42.000 mm

d1

2.7165 in69.000 mm

D1

3.3858 in86.000 mm

D2

3.6339 in92.300 mm

r

0.05910 in1.500 mm

r1

0.0394 in1.000 mm

Contact Angle

15 º

da min

2.5000 in63.500 mm

Db max

3.7205 in94.500 mm

ras max

0.0591 in1.5 mm

r1as max

0.0394 in1.000 mm