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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

8800 rpm

Limiting Speed - Grease

6600 rpm

Precision

ISO Class 4

Configuration

Two

Preload

Normal

Static Load Rating

27000 lbf120000 N120.00 kN

Dynamic Load Rating

27700 lbf123000 N123.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Duplex Angular Contact Ball Bearing - Universal Flush Ground

d

2.7559 in70.000 mm

D

4.9213 in125.000 mm

B

0.9449 in24 mm

2B

1.8898 in48 mm

d1

3.4252 in87.000 mm

D1

4.2520 in108.000 mm

D2

4.5472 in115.500 mm

r

0.05910 in1.500 mm

r1

0.0394 in1.000 mm

Contact Angle

15 º

da min

3.0906 in78.500 mm

db min

2.9724 in75.500 mm

Da max

4.5866 in116.500 mm

Db max

4.7047 in119.500 mm

ras max

0.0591 in1.5 mm

r1as max

0.0394 in1.000 mm