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

25300 rpm

Limiting Speed - Grease

16100 rpm

Configuration

One

Static Load Rating

2470 lbf11000 N11.00 kN

Dynamic Load Rating

3050 lbf13500 N13.50 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

2.5591 in65 mm

D

3.5433 in90.000 mm

B

0.5118 in13 mm

d1

2.8976 in73.600 mm

d2

2.8504 in72.400 mm

D1

3.2047 in81.400 mm

D2

3.3071 in84.000 mm

r

0.0394 in1.000 mm

r1

0.0236 in0.600 mm

Contact Angle

25 º

a

0.9724 in24.700 mm

da min

2.7756 in70.500 mm

db min

2.7362 in69.500 mm

Da max

3.3268 in84.500 mm

Db max

3.3661 in85.500 mm

ras max

0.0394 in1 mm

r1as max

0.0236 in0.600 mm

Double Row Width

1.0236 in26.000 mm

Triple Row Width

1.5354 in39.000 mm

Quadruple Row Width

2.0472 in52.000 mm