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

9000 rpm

Limiting Speed - Grease

6700 rpm

Precision

ISO Class 4

Configuration

One

Factor

16.1

Static Load Rating

9550 lbf42500 N42.50 kN

Dynamic Load Rating

7750 lbf34500 N34.50 kN

Enclosure

Open

Weight

1.08 lb0.49 kg

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

5.51180 in140.000 mm

B

0.6299 in16.000 mm

r

0.03940 in1.000 mm

r1

0.0236 in0.600 mm

Contact Angle

15 º

a (Load Center)

0.9764 in24.800 mm

da min

4.5472 in115.500 mm

Da max

5.2953 in134.500 mm

Db max

5.3346 in135.500 mm

ras max

0.0394 in1.000 mm

r1as max

0.0236 in0.600 mm

d1

4.7165 in119.800 mm

D2

5.2756 in134.000 mm

Double Row Width

1.2598 in32.000 mm

Triple Row Width

1.8898 in48.000 mm

Quadruple Row Width

2.5197 in64.000 mm