Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Machined

Cage Material

Brass

Ball Material

Steel

Limiting Speed - Oil

6500 rpm

Limiting Speed - Grease

4900 rpm

Precision

ISO Class 0

Configuration

One

Static Load Rating

13000 lbf58000 N58.00 kN

Dynamic Load Rating

15500 lbf69000 N69.00 kN

Enclosure

Open

Weight

2.756 lb1.250 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings - Open Type - Dimensions

d

2.7559 in70.000 mm

D

4.9213 in125.000 mm

B

0.9449 in24 mm

r

0.05910 in1.500 mm

r1

0.0394 in1.000 mm

Contact Angle

40 º

a (Load Center)

2.0866 in53.000 mm

da min

3.0906 in78.500 mm

db min

2.9724 in75.500 mm

Da max

4.5866 in116.500 mm

Db max

4.7047 in119.500 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