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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 Brass

Ball Material

N/A Steel

Precision

N/A ISO Class 4

Configuration

N/A Two

Preload

N/A Normal

Enclosure

N/A Open

Weight

N/A 5.908 lb2.680 kg

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 3.9370 in100.000 mm

D

N/A 5.9055 in150.000 mm

B

N/A 0.8858 in22.500 mm

2B

N/A 1.7717 in45.000 mm

d1

N/A 4.7047 in119.500 mm

D2

N/A 5.3543 in136.000 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 3.7441 in95.100 mm

da min

N/A 4.4094 in112.000 mm

Db max

N/A 5.6102 in142.500 mm

ras max

N/A 0.0591 in1.500 mm

r1as max

N/A 0.0394 in1.000 mm