Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Stratified

Cage Material

Phenolic

Limiting Speed - Oil

5700 rpm

Limiting Speed - Grease

4400 rpm

Configuration

One

Factor

16.5

Static Load Rating

30500 lbf136000 N136.00 kN

Dynamic Load Rating

24500 lbf109000 N109.00 kN

Enclosure

Open

Weight

5.997 lb2.72 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings - Open Type - Dimensions

d

6.2992 in160.000 mm

D

8.6614 in220 mm

B

1.1024 in28.000 mm

r

0.07870 in2.000 mm

r1

0.0394 in1.000 mm

Contact Angle

15 º

a (Load Center)

1.5591 in39.600 mm

da min

6.6929 in170.000 mm

Da max

8.2677 in210.000 mm

Db max

8.4449 in214.500 mm

ras max

0.0787 in2.000 mm

r1as max

0.0394 in1.000 mm

d1

7.0669 in179.500 mm

D2

8.1890 in208.000 mm

Double Row Width

2.2047 in56.000 mm

Triple Row Width

3.3071 in84.000 mm

Quadruple Row Width

4.4094 in112.000 mm