Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Machined

Cage Material

Phenolic Resin

Ball Material

Ceramic

Limiting Speed - Oil

36100 rpm

Configuration

One

Static Load Rating

2500 lbf11100 N11.10 kN

Dynamic Load Rating

3650 lbf16200 N16.20 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Super High-Speed Angular Contact Bearings - HSF Type - Dimensions

d

2.7559 in70 mm

D

4.3307 in110.000 mm

B

0.7874 in20 mm

d1

3.3701 in85.600 mm

d2

3.3189 in84.300 mm

D1

3.7165 in94.400 mm

D2

3.8386 in97.500 mm

r

0.0433 in1.100 mm

r1

0.0236 in0.600 mm

Contact Angle

25 º

a

1.2244 in31.100 mm

da min

3.0315 in77.000 mm

db min

2.9331 in74.500 mm

Da max

4.0551 in103.000 mm

Db max

4.1535 in105.500 mm

ras max

0.0394 in1 mm

r1as max

0.0236 in0.600 mm

Double Row Width

1.5748 in40.000 mm

Triple Row Width

2.3622 in60.000 mm

Quadruple Row Width

3.1496 in80.000 mm