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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 5200 rpm

Limiting Speed - Grease

N/A 4000 rpm

Precision

N/A Special Precision

Configuration

N/A Two

Preload

N/A Special Preload

Static Load Rating

N/A 83000 lbf370000 N370.00 kN

Dynamic Load Rating

N/A 30500 lbf136000 N136.00 kN

Enclosure

N/A Open

Weight

N/A 19.445 lb8.820 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 5.9055 in150 mm

D

N/A 8.8583 in225.000 mm

B

N/A 1.3287 in33.75 mm

2B

N/A 2.6575 in67.500 mm

d1

N/A 7.0433 in178.900 mm

D2

N/A 8.0433 in204.300 mm

r

N/A 0.0827 in2.100 mm

r1

N/A 0.0433 in1.100 mm

Contact Angle

N/A 40 º

2a

N/A 7.5551 in191.9 mm

da min

N/A 6.5748 in167.000 mm

Db max

N/A 8.4646 in215.000 mm

ras max

N/A 0.0787 in2 mm

r1as max

N/A 0.0394 in1.000 mm