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

28300 rpm

Configuration

One

Static Load Rating

4100 lbf18200 N18.20 kN

Dynamic Load Rating

5500 lbf24500 N24.50 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

3.5433 in90 mm

D

5.5118 in140 mm

B

0.9449 in24 mm

d1

4.3228 in109.800 mm

d2

4.2520 in108.000 mm

D1

4.7323 in120.200 mm

D2

4.8898 in124.200 mm

r

0.0591 in1.500 mm

r1

0.0394 in1.000 mm

Contact Angle

25 º

a

1.5354 in39.000 mm

da min

3.8780 in98.500 mm

db min

3.7598 in95.500 mm

Da max

5.1772 in131.500 mm

Db max

5.2953 in134.500 mm

ras max

0.0591 in1.5 mm

r1as max

0.0394 in1.000 mm

Double Row Width

1.8898 in48.000 mm

Triple Row Width

2.8346 in72.000 mm

Quadruple Row Width

3.7795 in96.000 mm