Unit of Measure

Technical Specifications

Type

Angular Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Pressed

Cage Material

Steel

Ball Material

Steel

Limiting Speed - Oil

4100 rpm

Limiting Speed - Grease

3100 rpm

Precision

ISO Class 0

Configuration

Two

Static Load Rating

49008 lbf218000 N218.00 kN

Dynamic Load Rating

49233 lbf219000 N219.00 kN

Enclosure

Open

Weight

16.490 lb7.480 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement - Dimensions

d

3.1496 in80.000 mm

D

6.69290 in170.000 mm

B

1.53540 in39.000 mm

2B

3.0708 in78 mm

d1

4.331 in110.007 mm

d2

4.331 in110.007 mm

D1

5.5120 in140.005 mm

D2

6.0760 in154.330 mm

r

0.0827 in2.1 mm

r1

0.0433 in1.100 mm

Contact Angle

40 º

da min

3.6220 in92.000 mm

db min

3.4252 in87.000 mm

Da max

6.2205 in158.000 mm

Db max

6.4173 in163.000 mm

ras max

0.0787 in2.000 mm

r1as max

0.0394 in1.000 mm