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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 1900 RPM

Seal Type

N/A Contact

Seal Material

N/A Nitrile Rubber

Precision

N/A Class 0

Configuration

N/A One

Factor

N/A 13.1

Radial Internal Clearance

N/A C3

Static Load Rating

N/A 40000 lbf179000 N179.00 kN

Dynamic Load Rating

N/A 51030 lbf227000 N227.00 kN

Enclosure

N/A Single Sealed

Weight

N/A 21.032 lb9.540 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 4.3307 in110.000 mm

D

N/A 9.4488 in240.000 mm

B

N/A 1.9685 in50.000 mm

D1

N/A 9.1339 in232.000 mm

a

N/A 0.2559 in6.500 mm

b

N/A 0.1772 in4.500 mm

r

N/A 0.1181 in3.000 mm

da min

N/A 4.8425 in123.000 mm

da max

N/A 5.8661 in149.000 mm

Da max

N/A 8.9370 in227.000 mm

ras max

N/A 0.0984 in2.500 mm