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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 High Strength, 2 piece, Machined

Cage Material

N/A Brass

Ball Material

N/A Steel

Limiting Speed - Oil

N/A 2300 RPM

Limiting Speed - Grease

N/A 1700 RPM

Configuration

N/A One

Static Load Rating

N/A 100000 lbf445000 N445.00 kN

Dynamic Load Rating

N/A 80000 lbf355000 N355.00 kN

Enclosure

N/A Open

Weight

N/A 79.124 lb35.890 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 6.6929 in170.000 mm

D

N/A 14.1732 in360.000 mm

B

N/A 2.8346 in72.000 mm

r

N/A 0.1575 in4.000 mm

r1

N/A 0.0591 in1.500 mm

Contact Angle

N/A 40 º

a (Load Center)

N/A 5.7874 in147.000 mm

da min

N/A 7.4016 in188.000 mm

Da max

N/A 13.4646 in342.000 mm

Db max

N/A 13.8386 in351.500 mm

ras max

N/A 0.1181 in3 mm

r1as max

N/A 0.0591 in1.500 mm

Double Row Width

N/A 5.6693 in144.000 mm

Triple Row Width

N/A 8.5039 in216.000 mm

Quadruple Row Width

N/A 11.3386 in288.000 mm