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Unit of Measure

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Ordering Options

N/A Contact NTN Customer Relations

Technical Specifications

Type

N/A Ball Bearing

Bore Type

N/A Round

Material

N/A High Carbon Chrome Steel

Cage Type

N/A Pressed

Cage Material

N/A Steel

Limiting Speed - Grease

N/A 3900 RPM

Seal Type

N/A Contact

Seal Material

N/A Nitrile Rubber

Precision

N/A Class 0

Configuration

N/A One

Factor

N/A 13.2

Radial Internal Clearance

N/A C3

Static Load Rating

N/A 10100 lbf45000 N45.00 kN

Dynamic Load Rating

N/A 17870 lbf79500 N79.50 kN

Enclosure

N/A Single Sealed

Weight

N/A 3.020 lb1.370 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Row Radial Ball Bearing - Single Sealed (Contact Rubber Seal) w/ Snap Ring Groove - Dimensions

d

N/A 2.1654 in55.000 mm

D

N/A 4.7244 in120.000 mm

B

N/A 1.1417 in29.000 mm

D1

N/A 4.5358 in115.210 mm

a

N/A 0.1598 in4.060 mm

b

N/A 0.1220 in3.100 mm

r

N/A 0.0787 in2.000 mm

r1

N/A 0.0197 in0.500 mm

da min

N/A 2.5197 in64.000 mm

da max

N/A 2.9134 in74.000 mm

Da max

N/A 4.3701 in111.000 mm

ras max

N/A 0.0787 in2.000 mm