REVOLUTION IN MOTION™
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N/A Contact NTN Customer Relations

Technical Specifications

Type

N/A Angular Contact Ball Bearing

Bore Type

N/A Round

Material

N/A High Carbon Chrome Steel

Cage Type

N/A Machined

Cage Material

N/A Phenolic Resin

Ball Material

N/A Ceramic

Limiting Speed - Oil

N/A 34200 RPM

Configuration

N/A One

Static Load Rating

N/A 2680 lbf11900 N11.90 kN

Dynamic Load Rating

N/A 3750 lbf16700 N16.70 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Super High-Speed Angular Contact Bearings - HSF Type - Dimensions

d

N/A 2.9528 in75.000 mm

D

N/A 4.5276 in115.000 mm

B

N/A 0.7874 in20.000 mm

d1

N/A 3.5669 in90.600 mm

d2

N/A 3.5157 in89.300 mm

D1

N/A 3.9134 in99.400 mm

D2

N/A 4.0354 in102.500 mm

r

N/A 0.0433 in1.100 mm

r1

N/A 0.0236 in0.600 mm

Contact Angle

N/A 25 º

a

N/A 1.2717 in32.300 mm

da min

N/A 3.2283 in82.000 mm

db min

N/A 3.1299 in79.500 mm

Da max

N/A 4.2520 in108.000 mm

Db max

N/A 4.3504 in110.500 mm

ras max

N/A 0.0394 in1.000 mm

r1as max

N/A 0.0236 in0.600 mm

Double Row Width

N/A 1.5748 in40.000 mm

Triple Row Width

N/A 2.3622 in60.000 mm

Quadruple Row Width

N/A 3.1496 in80.000 mm