Bearing Finder
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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

17200 RPM

Limiting Speed - Grease

13800 RPM

Configuration

Two

Static Load Rating

12900 lbf57500 N57.50 kN

Dynamic Load Rating

6050 lbf26800 N26.80 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

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

d

2.1654 in55.000 mm

D

3.5433 in90.000 mm

B

0.6496 in16.500 mm

2B

1.2992 in33.000 mm

d1

2.685 in68.200 mm

D2

3.1811 in80.800 mm

r

0.0433 in1.100 mm

r1

0.0236 in0.600 mm

Contact Angle

30 º

2a

2.3071 in58.600 mm

da min

2.5591 in65.000 mm

Db max

3.3071 in84.000 mm

ras max

0.0394 in1.000 mm

r1as max

0.0236 in0.600 mm