Bearing Finder
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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 Stratified

Cage Material

N/A Phenolic

Ball Material

N/A Steel

Limiting Speed - Oil

N/A 12000 RPM

Limiting Speed - Grease

N/A 7900 RPM

Configuration

N/A One

Static Load Rating

N/A 18225 lbf81000 N81.00 kN

Dynamic Load Rating

N/A 17775 lbf79000 N79.00 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Single Angular Contact Ball Bearing, High Precision - Dimensions

d

N/A 4.1339 in105.000 mm

D

N/A 6.2992 in160.000 mm

B

N/A 1.0236 in26.000 mm

r2 max

N/A 0.0787 in2.000 mm

r3 max

N/A 0.0394 in1.000 mm

Contact Angle

N/A 25 º

a (Load Center)

N/A 1.7323 in44.000 mm

d2

N/A 4.7441 in120.500 mm

D1

N/A 5.6890 in144.500 mm

D4

N/A 5.9055 in150.000 mm

D5

N/A 0.1575 in5.0000 mm

E

N/A 4.000 in127.000 mm

Double Row Width

N/A 2.0472 in52.000 mm

Triple Row Width

N/A 3.0709 in78.000 mm

Quadruple Row Width

N/A 4.0945 in104.000 mm