Print Back
Unit of Measure

Technical Specifications

Type

Main Spindle Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

Machined

Cage Material

Phenolic

Ball Material

Steel

Limiting Speed - Oil

5400 RPM

Limiting Speed - Grease

4300 RPM

Configuration

Two

Static Load Rating

119000 lbf530000 N530.00 kN

Dynamic Load Rating

40000 lbf177000 N177.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Duplex Angular Contact Ball Bearings for Axial Loads - HTA Type - Dimensions

d

7.0866 in180.000 mm

D

11.0236 in280.000 mm

B

1.7717 in45.000 mm

2B

3.5433 in90.000 mm

d1

8.6181 in218.900 mm

D2

9.9134 in251.800 mm

r

0.0827 in2.100 mm

r1

0.0433 in1.100 mm

Contact Angle

30 º

2a

7.0276 in178.500 mm

da min

7.7559 in197.000 mm

Db max

10.6299 in270.000 mm

ras max

0.0787 in2.000 mm

r1as max

0.0394 in1.000 mm