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

13000 rpm

Limiting Speed - Grease

9600 rpm

Precision

ISO Class 0

Configuration

One

Radial Internal Clearance

C3

Static Load Rating

4600 lbf20500 N20.5 kN

Dynamic Load Rating

6950 lbf31000 N31.00 kN

Enclosure

Open

Weight

0.787 lb0.357 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings - Open Type - Dimensions

d

1.1811 in30.000 mm

D

2.83460 in72.000 mm

B

0.74800 in19.000 mm

r

0.0433 in1.1 mm

r1

0.0236 in0.600 mm

Contact Angle

40 º

a (Load Center)

1.2402 in31.500 mm

da min

1.4567 in37.000 mm

db min

1.3583 in34.500 mm

Da max

2.5591 in65.000 mm

Db max

2.6575 in67.500 mm

ras max

0.0394 in1.000 mm

r1as max

0.0236 in0.600 mm

Double Row Width

1.4961 in38.000 mm

Triple Row Width

2.2441 in57.000 mm

Quadruple Row Width

2.9921 in76.000 mm