NTN 7218
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
Pressed
Cage Material
Steel
Ball Material
Steel
Limiting Speed - Oil
5900 RPM
Limiting Speed - Grease
4400 RPM
Precision
ISO Class 0
Configuration
One
Static Load Rating
103000 N
Dynamic Load Rating
118000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
90.000 mm
D
160.000 mm
B
30.000 mm
r
2.000 mm
r1
1.000 mm
Contact Angle
30 º
a (Load Center)
51.000 mm
da min
100.000 mm
db min
95.500 mm
Da max
150.000 mm
Db max
154.500 mm
ras max
2.000 mm
r1as max
1.000 mm
Double Row Width
60.000 mm
Triple Row Width
90.000 mm
Quadruple Row Width
120.000 mm
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