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Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Pressed

Cage Material

Steel

Ball Material

Steel

Limiting Speed - Oil

4300 rpm

Limiting Speed - Grease

3200 rpm

Precision

ISO Class 0

Configuration

One

Static Load Rating

55500 lbf246000 N246 kN

Dynamic Load Rating

55500 lbf246000 N246.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings - Open Type - Dimensions

d

4.3307 in110.000 mm

D

9.4488 in240.000 mm

B

1.9685 in50 mm

r

0.11810 in3.000 mm

r1

0.0433 in1.100 mm

Contact Angle

30 º

a (Load Center)

2.9921 in76.000 mm

da min

4.8819 in124.000 mm

db min

4.6063 in117.000 mm

Da max

8.8976 in226.000 mm

Db max

9.1732 in233.000 mm

ras max

0.0984 in2.5 mm

r1as max

0.0394 in1.000 mm

Double Row Width

3.9370 in100.000 mm

Triple Row Width

5.9055 in150.000 mm

Quadruple Row Width

7.8740 in200.000 mm