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

5200 rpm

Limiting Speed - Grease

4000 rpm

Configuration

Two

Static Load Rating

83000 lbf370000 N370.00 kN

Dynamic Load Rating

30500 lbf136000 N136.00 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

5.9055 in150 mm

D

8.8583 in225.000 mm

B

1.3287 in33.75 mm

2B

2.6575 in67.500 mm

d1

7.0433 in178.900 mm

D2

8.0433 in204.300 mm

r

0.0827 in2.100 mm

r1

0.0433 in1.100 mm

Contact Angle

40 º

2a

7.5551 in191.9 mm

da min

6.5748 in167.000 mm

Db max

8.4646 in215.000 mm

ras max

0.0787 in2 mm

r1as max

0.0394 in1.000 mm