Bearing Finder
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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 Fiber Glass Reinforced

Cage Material

N/A Nylon

Ball Material

N/A Steel

Limiting Speed - Oil

N/A 18000 RPM

Limiting Speed - Grease

N/A 13200 RPM

Configuration

N/A One

Static Load Rating

N/A 4750 lbf21100 N21.10 kN

Dynamic Load Rating

N/A 5500 lbf24500 N24.50 kN

Enclosure

N/A Open

Weight

N/A 0.573 lb0.260 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings - Ultage Type - Dimensions

d

N/A 1.9685 in50.000 mm

D

N/A 3.1496 in80.000 mm

B

N/A 0.6299 in16.000 mm

d1

N/A 2.3740 in60.300 mm

d2

N/A 2.2835 in58.000 mm

D1

N/A 2.7441 in69.700 mm

D2

N/A 2.9252 in74.300 mm

r

N/A 0.0394 in1.000 mm

r1

N/A 0.0236 in0.600 mm

Contact Angle

N/A 30 º

a (Load Center)

N/A 1.0591 in26.900 mm

da min

N/A 2.1850 in55.500 mm

Da max

N/A 2.9331 in74.500 mm

Db max

N/A 2.9724 in75.500 mm

ras max

N/A 0.0394 in1 mm

r1as max

N/A 0.0236 in0.600 mm

Double Row Width

N/A 1.2598 in32.000 mm

Triple Row Width

N/A 1.8898 in48.000 mm

Quadruple Row Width

N/A 2.5197 in64.000 mm