Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Stratified

Cage Material

Phenolic

Ball Material

Steel

Limiting Speed - Oil

5600 rpm

Limiting Speed - Grease

4200 rpm

Precision

ISO Class 4

Configuration

Two

Preload

Normal

Static Load Rating

48500 lbf216000 N216.00 kN

Dynamic Load Rating

38000 lbf168000 N168.00 kN

Enclosure

Open

Weight

9.098 lb4.127 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Duplex Angular Contact Ball Bearing - Universal Flush Ground

d

4.7244 in120.000 mm

D

7.08660 in180.000 mm

B

1.1024 in28.000 mm

2B

2.2047 in56 mm

d1

5.5197 in140.200 mm

d2

5.3307 in135.400 mm

D1

6.2953 in159.900 mm

D2

6.6693 in169.400 mm

r

0.07870 in2.000 mm

r1

0.0394 in1.000 mm

Contact Angle

15 º

da min

5.1181 in130.000 mm

Da max

6.6929 in170.000 mm

Db max

6.8701 in174.500 mm

ras max

0.0787 in2.000 mm

r1as max

0.0394 in1.000 mm