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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 17200 rpm

Limiting Speed - Grease

N/A 13800 rpm

Configuration

N/A Two

Static Load Rating

N/A 12900 lbf57500 N57.50 kN

Dynamic Load Rating

N/A 6050 lbf26800 N26.80 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 2.1654 in55 mm

D

N/A 3.5433 in90.000 mm

B

N/A 0.6496 in16.5 mm

2B

N/A 1.2992 in33.000 mm

d1

N/A 2.685 in68.200 mm

D2

N/A 3.1811 in80.800 mm

r

N/A 0.0433 in1.100 mm

r1

N/A 0.0236 in0.600 mm

Contact Angle

N/A 30 º

2a

N/A 2.3071 in58.6 mm

da min

N/A 2.5591 in65.000 mm

Db max

N/A 3.3071 in84.000 mm

ras max

N/A 0.0394 in1 mm

r1as max

N/A 0.0236 in0.600 mm