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Unit of Measure

Technical Specifications

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Stratified

Cage Material

Phenolic

Ball Material

Steel

Limiting Speed - Oil

19000 RPM

Limiting Speed - Grease

12500 RPM

Precision

ISO Class 4

Configuration

One

Preload

Light

Static Load Rating

729 lbf3250 N3.25 kN

Dynamic Load Rating

9338 lbf41500 N41.50 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


High Speed Single Angular Contact Ball Bearing, High Precision - Dimensions

d

3.1496 in80.000 mm

D

4.9213 in125.000 mm

B

0.8661 in22.000 mm

r2 max

0.0433 in1.100 mm

r3 max

0.0236 in0.600 mm

Contact Angle

25 º

a (Load Center)

1.3780 in35.000 mm

d2

3.6614 in93.000 mm

d3

3.7205 in94.500 mm

D1

4.3898 in111.500 mm

D4

4.5866 in116.500 mm

D5

0.0980 in3.8740 mm

E

2.490 in98.400 mm

Double Row Width

1.7323 in44.000 mm

Triple Row Width

2.5984 in66.000 mm

Quadruple Row Width

3.4646 in88.000 mm