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

30200 rpm

Configuration

One

Static Load Rating

3300 lbf14700 N14.70 kN

Dynamic Load Rating

4500 lbf20100 N20.10 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

3.3465 in85 mm

D

5.1181 in130 mm

B

0.8661 in22 mm

d1

4.0394 in102.600 mm

d2

3.9843 in101.200 mm

D1

4.4252 in112.400 mm

D2

4.5591 in115.800 mm

r

0.0433 in1.100 mm

r1

0.0236 in0.600 mm

Contact Angle

25 º

a

1.4252 in36.200 mm

da min

3.6220 in92.000 mm

db min

3.5236 in89.500 mm

Da max

4.8425 in123.000 mm

Db max

4.9409 in125.500 mm

ras max

0.0394 in1 mm

r1as max

0.0236 in0.600 mm

Double Row Width

1.7323 in44.000 mm

Triple Row Width

2.5984 in66.000 mm

Quadruple Row Width

3.4646 in88.000 mm