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

8200 rpm

Limiting Speed - Grease

6200 rpm

Precision

ISO Class 4

Configuration

Two

Preload

Normal

Static Load Rating

29500 lbf131000 N131.00 kN

Dynamic Load Rating

29000 lbf129000 N129.00 kN

Enclosure

Open

Weight

5.040 lb2.286 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Duplex Angular Contact Ball Bearing - Universal Flush Ground

d

2.9528 in75.000 mm

D

5.11810 in130.000 mm

B

0.98430 in25.000 mm

2B

1.96850 in50.000 mm

d1

3.6614 in93.000 mm

D1

4.4882 in114.000 mm

D2

4.7835 in121.500 mm

r

0.05910 in1.500 mm

r1

0.0394 in1.000 mm

Contact Angle

15 º

da min

3.2874 in83.500 mm

db min

3.1693 in80.500 mm

Da max

4.7835 in121.500 mm

Db max

4.9016 in124.500 mm

ras max

0.0591 in1.5 mm

r1as max

0.0394 in1.000 mm