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

10000 rpm

Limiting Speed - Grease

7900 rpm

Configuration

Two

Static Load Rating

22700 lbf101000 N101.00 kN

Dynamic Load Rating

9900 lbf44000 N44.00 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

2.9528 in75 mm

D

4.5276 in115 mm

B

0.7087 in18 mm

2B

1.4173 in36.000 mm

d1

3.5551 in90.300 mm

D2

4.0984 in104.100 mm

r

0.0433 in1.100 mm

r1

0.0236 in0.600 mm

Contact Angle

40 º

2a

3.8661 in98.2 mm

da min

3.3465 in85.000 mm

Db max

4.2913 in109.000 mm

ras max

0.0394 in1 mm

r1as max

0.0236 in0.600 mm