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

8100 rpm

Limiting Speed - Grease

6300 rpm

Configuration

One

Factor

14.5

Static Load Rating

28600 lbf127000 N127.00 kN

Dynamic Load Rating

33500 lbf149000 N149.00 kN

Enclosure

Open

Weight

7.077 lb3.21 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings - Open Type - Dimensions

d

3.9370 in100.000 mm

D

7.08660 in180.000 mm

B

1.33860 in34.000 mm

r

0.0827 in2.1 mm

r1

0.0433 in1.100 mm

Contact Angle

15 º

a (Load Center)

1.4094 in35.800 mm

da min

4.4094 in112.000 mm

db min

4.2126 in107.000 mm

Da max

6.6142 in168.000 mm

Db max

6.8110 in173.000 mm

ras max

0.0787 in2.000 mm

r1as max

0.0394 in1.000 mm

d1

4.9134 in124.800 mm

D2

6.5433 in166.200 mm

Double Row Width

2.6772 in68.000 mm

Triple Row Width

4.0157 in102.000 mm

Quadruple Row Width

5.3543 in136.000 mm