Print Back
Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Fiber Glass Reinforced

Cage Material

Nylon

Ball Material

Steel

Limiting Speed - Oil

12300 RPM

Limiting Speed - Grease

9500 RPM

Configuration

One

Factor

14.6

Static Load Rating

12400 lbf55000 N55.00 kN

Dynamic Load Rating

15700 lbf70000 N70.00 kN

Enclosure

Open

Weight

2.094 lb0.950 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings - Open Type - Dimensions

d

2.5591 in65.000 mm

D

4.7244 in120.000 mm

B

0.9055 in23.000 mm

r

0.0591 in1.500 mm

r1

0.0394 in1.000 mm

Contact Angle

15 º

a (Load Center)

0.9409 in23.900 mm

da min

2.8937 in73.500 mm

db min

2.7756 in70.500 mm

Da max

4.3898 in111.500 mm

Db max

4.5079 in114.500 mm

ras max

0.0591 in1.500 mm

r1as max

0.0394 in1.000 mm

d1

3.2480 in82.500 mm

D2

4.3189 in109.700 mm

Double Row Width

1.8110 in46.000 mm

Triple Row Width

2.7165 in69.000 mm

Quadruple Row Width

3.6220 in92.000 mm