Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Machined

Cage Material

Phenolic

Ball Material

Steel

Limiting Speed - Oil

10400 rpm

Limiting Speed - Grease

7800 rpm

Precision

ISO Class 4

Configuration

One

Preload

Normal

Factor

16.0

Static Load Rating

6200 lbf27600 N27.60 kN

Dynamic Load Rating

5250 lbf23400 N23.40 kN

Enclosure

Open

Weight

0.624 lb0.283 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings - Open Type - Dimensions

d

3.7402 in95.000 mm

D

4.72440 in120.000 mm

B

0.51180 in13.000 mm

r

0.03940 in1.000 mm

r1

0.0236 in0.600 mm

Contact Angle

15 º

a (Load Center)

0.8228 in20.900 mm

da min

3.9567 in100.500 mm

Da max

4.5079 in114.500 mm

Db max

4.5472 in115.500 mm

ras max

0.0394 in1.000 mm

r1as max

0.0236 in0.600 mm

d1

4.0591 in103.100 mm

D2

4.5197 in114.800 mm

Double Row Width

1.0236 in26.000 mm

Triple Row Width

1.5354 in39.000 mm

Quadruple Row Width

2.0472 in52.000 mm