Item # 7318C, Single Angular Contact Ball Bearing - Open Type On NTN Bearing Corp. of America

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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 Machined
Cage Material	N/A Phenolic
Ball Material	N/A Steel
Limiting Speed - Oil	N/A 7800 RPM
Limiting Speed - Grease	N/A 5800 RPM
Configuration	N/A One
Factor	N/A 13.5
Static Load Rating	N/A 35500 lbf158000 N158.00 kN
Dynamic Load Rating	N/A 41000 lbf183000 N183.00 kN
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Open Image Single Angular Contact Ball Bearings - Open Type - Dimensions
d	N/A 3.5433 in90.000 mm
D	N/A 7.4803 in190.000 mm
B	N/A 1.6929 in43.000 mm
r	N/A 0.1181 in3.000 mm
r1	N/A 0.0433 in1.100 mm
Contact Angle	N/A 15 º
a (Load Center)	N/A 1.5945 in40.500 mm
da min	N/A 4.0945 in104.000 mm
Da max	N/A 6.9291 in176.000 mm
Db max	N/A 7.2047 in183.000 mm
ras max	N/A 0.0984 in2.500 mm
r1as max	N/A 0.0394 in1.000 mm
Double Row Width	N/A 3.3858 in86.000 mm
Triple Row Width	N/A 5.0787 in129.000 mm
Quadruple Row Width	N/A 6.7717 in172.000 mm