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Unit of Measure

Technical Specifications

Type

N/A Main Spindle Bearing

Bore Type

N/A Round

Material

N/A High Carbon Chrome Steel

Cage Type

N/A Machined

Cage Material

N/A Phenolic

Ball Material

N/A Steel

Limiting Speed - Oil

N/A 10400 RPM

Limiting Speed - Grease

N/A 8300 RPM

Configuration

N/A Two

Static Load Rating

N/A 29500 lbf131000 N131.00 kN

Dynamic Load Rating

N/A 11400 lbf50500 N50.50 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


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

d

N/A 3.7402 in95.000 mm

D

N/A 5.7087 in145.000 mm

B

N/A 0.8858 in22.500 mm

2B

N/A 1.7717 in45.000 mm

d1

N/A 4.5039 in114.400 mm

D2

N/A 5.1535 in130.900 mm

r

N/A 0.0591 in1.500 mm

r1

N/A 0.0394 in1.000 mm

Contact Angle

N/A 30 º

2a

N/A 3.6260 in92.100 mm

da min

N/A 4.2126 in107.000 mm

Db max

N/A 5.4134 in137.500 mm

ras max

N/A 0.0591 in1.500 mm

r1as max

N/A 0.0394 in1.000 mm