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

26000 rpm

Configuration

One

Static Load Rating

4500 lbf20000 N20.00 kN

Dynamic Load Rating

5700 lbf25300 N25.30 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

3.937 in100 mm

D

5.9055 in150 mm

B

0.9449 in24 mm

d1

4.7165 in119.800 mm

d2

4.6457 in118.000 mm

D1

5.1260 in130.200 mm

D2

5.2835 in134.200 mm

r

0.0591 in1.500 mm

r1

0.0394 in1.000 mm

Contact Angle

25 º

a

1.6260 in41.300 mm

da min

4.2717 in108.500 mm

db min

4.1535 in105.500 mm

Da max

5.5709 in141.500 mm

Db max

5.6890 in144.500 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