Item # 7240BG, 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 High Strength, 2 piece, Machined
Cage Material	N/A Brass
Ball Material	N/A Steel
Limiting Speed - Oil	N/A 2100 RPM
Limiting Speed - Grease	N/A 1600 RPM
Precision	N/A ISO Class 0
Configuration	N/A One
Static Load Rating	N/A 92000 lbf410000 N410.00 kN
Dynamic Load Rating	N/A 68500 lbf305000 N305.00 kN
Enclosure	N/A Open
Weight	N/A 55.777 lb25.300 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Single Angular Contact Ball Bearings - Open Type - Dimensions
d	N/A 7.8740 in200.000 mm
D	N/A 14.1732 in360.000 mm
B	N/A 2.2835 in58.000 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 5.7480 in146.000 mm
da min	N/A 8.5827 in218.000 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 4.5669 in116.000 mm
Triple Row Width	N/A 6.8504 in174.000 mm
Quadruple Row Width	N/A 9.1339 in232.000 mm