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Unit of Measure

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Ordering Options

N/A Contact NTN Customer Relations

Technical Specifications

Type

N/A Miniature / Extra Small Ball Bearing

Bore Type

N/A Round

Material

N/A High Carbon Chrome Steel

Cage Type

N/A Stainless (Crown Type)

Cage Material

N/A Steel

Limiting Speed - Oil

N/A 45000 RPM

Limiting Speed - Grease

N/A 38000 RPM

Precision

N/A Class 0

Configuration

N/A One

Factor

N/A 14.9

Radial Internal Clearance

N/A CN

Static Load Rating

N/A 84 lbf375 N0.38 kN

Dynamic Load Rating

N/A 185 lbf825 N0.83 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Row Radial Ball Bearing - Open Type w/ Flange - Dimensions

d

N/A 0.2756 in7.000 mm

D

N/A 0.5118 in13.000 mm

B

N/A 0.1181 in3.000 mm

D3

N/A 0.5591 in14.200 mm

C1

N/A 0.0236 in0.600 mm

r

N/A 0.0059 in0.150 mm

da min

N/A 0.3228 in8.200 mm

da max

N/A 0.3504 in8.900 mm

Da max

N/A 0.4646 in11.800 mm

ras max

N/A 0.0059 in0.150 mm