NTN 7240
Single Angular Contact Ball Bearings
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Angular Contact Ball Bearing
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Type
High Strength, 2 piece, Machined
Cage Material
Brass
Ball Material
Steel
Limiting Speed - Oil
2500 RPM
Limiting Speed - Grease
1800 RPM
Configuration
One
Static Load Rating
450000 N
Dynamic Load Rating
335000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
200.000 mm
D
360.000 mm
B
58.000 mm
r
4.000 mm
r1
1.500 mm
Contact Angle
30 º
a (Load Center)
110.000 mm
da min
218.000 mm
Da max
342.000 mm
Db max
351.500 mm
ras max
3 mm
r1as max
1.500 mm
Double Row Width
116.000 mm
Triple Row Width
174.000 mm
Quadruple Row Width
232.000 mm
