Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Stratified

Cage Material

Phenolic

Ball Material

Steel

Limiting Speed - Oil

11000 rpm

Limiting Speed - Grease

8300 rpm

Precision

ISO Class 4

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 - Universal Flush Ground

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 min

2.3819 in60.500 mm

Da max

3.6024 in91.500 mm

Db max

3.7205 in94.500 mm

ras max

0.0591 in1.5 mm

r1as max

0.0394 in1.000 mm