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Unit of Measure

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Ordering Options

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

Ball Material

N/A Steel

Limiting Speed - Oil

N/A 31100 RPM

Limiting Speed - Grease

N/A 23300 RPM

Configuration

N/A One

Factor

N/A 16.5

Static Load Rating

N/A 1010 lbf4500 N4.50 kN

Dynamic Load Rating

N/A 1200 lbf5350 N5.35 kN

Enclosure

N/A Open

Weight

N/A 0.055 lb0.025 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearings - Open Type - Dimensions

d

N/A 1.1811 in30.000 mm

D

N/A 1.6535 in42.000 mm

B

N/A 0.2756 in7.000 mm

r

N/A 0.0118 in0.300 mm

r1

N/A 0.0059 in0.150 mm

Contact Angle

N/A 15 º

a (Load Center)

N/A 0.3268 in8.300 mm

da min

N/A 1.2795 in32.500 mm

Da max

N/A 1.5551 in39.500 mm

Db max

N/A 1.6063 in40.800 mm

ras max

N/A 0.0118 in0.300 mm

r1as max

N/A 0.0059 in0.150 mm

d1

N/A 1.3228 in33.600 mm

D2

N/A 1.5591 in39.600 mm

Double Row Width

N/A 0.5512 in14.000 mm

Triple Row Width

N/A 0.8268 in21.000 mm

Quadruple Row Width

N/A 1.1024 in28.000 mm