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

19500 rpm

Limiting Speed - Grease

14600 rpm

Configuration

One

Factor

16.1

Static Load Rating

1810 lbf8050 N8.05 kN

Dynamic Load Rating

1780 lbf7900 N7.90 kN

Enclosure

Open

Weight

0.108 lb0.049 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings - Open Type - Dimensions

d

1.9685 in50.000 mm

D

2.5591 in65 mm

B

0.2756 in7 mm

r

0.0118 in0.300 mm

r1

0.0059 in0.150 mm

Contact Angle

15 º

a (Load Center)

0.4409 in11.200 mm

da min

2.0669 in52.500 mm

Da max

2.4606 in62.500 mm

Db max

2.5118 in63.800 mm

ras max

0.0118 in0.3 mm

r1as max

0.0059 in0.150 mm

d1

2.1575 in54.800 mm

D2

2.4252 in61.600 mm

Double Row Width

0.5512 in14.000 mm

Triple Row Width

0.8268 in21.000 mm

Quadruple Row Width

1.1024 in28.000 mm