NTN 7218CG1Q21J74
Multi-Row Machline Angular Contact Ball Bearings
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Angular Contact Ball Bearing
Material
High Carbon Chrome Steel
Bore Type
Round
Preload
Light
Enclosure
Open
Precision
ISO Class 4
Configuration
Four
Cage Material
Phenolic
Cage Type
Stratified
Ball Material
Steel
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
90.000 mm
D
160.000 mm
B
30.000 mm
Total Width
120.000 mm
r2
2.000 mm
r3
1.000 mm
d2
111.000 mm
D4
149.000 mm
D5
117.200 mm
E
3.300 mm
Contact Angle
15 º
