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

Steel

Limiting Speed - Oil

30100 rpm

Limiting Speed - Grease

19200 rpm

Configuration

One

Static Load Rating

2430 lbf10800 N10.80 kN

Dynamic Load Rating

3350 lbf15000 N15.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Row High-Speed Angular Contact Ball Bearings - HSE Ultage Type - Dimensions

d

1.9685 in50 mm

D

3.1496 in80 mm

B

0.6299 in16 mm

d1

2.3661 in60.100 mm

d2

2.3071 in58.600 mm

D1

2.7520 in69.900 mm

D2

2.8858 in73.300 mm

r

0.0394 in1.000 mm

r1

0.0236 in0.600 mm

Contact Angle

25 º

a

0.9173 in23.300 mm

da min

2.1850 in55.500 mm

db min

2.1457 in54.500 mm

Da max

2.9331 in74.500 mm

Db max

2.9724 in75.500 mm

ras max

0.0394 in1 mm

r1as max

0.0236 in0.600 mm

Double Row Width

1.2598 in32.000 mm

Triple Row Width

1.8898 in48.000 mm

Quadruple Row Width

2.5197 in64.000 mm