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

35000 rpm

Limiting Speed - Grease

26000 rpm

Precision

ISO Class 0

Configuration

One

Static Load Rating

555 lbf2460 N2.46 kN

Dynamic Load Rating

1140 lbf5050 N5.05 kN

Enclosure

Open

Weight

0.053 lb0.024 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings - Open Type - Dimensions

d

0.4724 in12.000 mm

D

1.1024 in28 mm

B

0.3150 in8.000 mm

r

0.0118 in0.300 mm

r1

0.0059 in0.150 mm

Contact Angle

30 º

a (Load Center)

0.3937 in10.000 mm

da min

0.5709 in14.500 mm

Da max

1.0039 in25.500 mm

Db max

1.0551 in26.800 mm

ras max

0.0118 in0.3 mm

r1as max

0.0059 in0.150 mm

Double Row Width

0.6299 in16.000 mm

Triple Row Width

0.9449 in24.000 mm

Quadruple Row Width

1.2598 in32.000 mm