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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 Fiber Glass Reinforced

Cage Material

 N/A Nylon

Ball Material

 N/A Ceramic

Precision

 N/A Special Precision

Configuration

 N/A Two

Preload

 N/A Normal

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 5.1181 in130 mm

D

 N/A 7.874 in200.000 mm

B

 N/A 1.2402 in31.500 mm

2B

 N/A 2.4803 in63 mm

d1

 N/A 3.8346 in97.400 mm

D2

 N/A 4.4291 in112.500 mm

r

 N/A 0.0787 in2.000 mm

r1

 N/A 0.0394 in1.000 mm

Contact Angle

 N/A 40 º

2a

 N/A 6.7244 in170.8 mm

da min

 N/A 3.5433 in90.000 mm

Db max

 N/A 4.6850 in119.000 mm

ras max

 N/A 0.0394 in1 mm

r1as max

 N/A 0.0236 in0.600 mm