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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 Fiber Glass Reinforced

Cage Material

N/A Nylon

Ball Material

N/A Steel

Limiting Speed - Oil

N/A 55600 RPM

Limiting Speed - Grease

N/A 42900 RPM

Configuration

N/A One

Factor

N/A 13.4

Static Load Rating

N/A 595 lbf2640 N2.64 kN

Dynamic Load Rating

N/A 1210 lbf5400 N5.40 kN

Enclosure

N/A Open

Weight

N/A 0.064 lb0.029 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 0.3937 in10.000 mm

D

N/A 1.1811 in30.000 mm

B

N/A 0.3543 in9.000 mm

r

N/A 0.0236 in0.600 mm

r1

N/A 0.0118 in0.300 mm

Contact Angle

N/A 15 º

a (Load Center)

N/A 0.2874 in7.300 mm

da min

N/A 0.5709 in14.500 mm

db min

N/A 0.4921 in12.500 mm

Da max

N/A 1.0039 in25.500 mm

Db max

N/A 1.0827 in27.500 mm

ras max

N/A 0.0236 in0.600 mm

r1as max

N/A 0.0118 in0.300 mm

d1

N/A 0.6850 in17.400 mm

D2

N/A 1.0039 in25.500 mm

Double Row Width

N/A 0.7087 in18.000 mm

Triple Row Width

N/A 1.0630 in27.000 mm

Quadruple Row Width

N/A 1.4173 in36.000 mm