NTN 7224CGD2/GNP4
Duplex 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
Machined
Cage Material
Phenolic
Ball Material
Steel
Limiting Speed - Oil
5000 RPM
Limiting Speed - Grease
3800 RPM
Precision
ISO Class 4
Configuration
Two
Preload
Normal
Static Load Rating
385000 N
Dynamic Load Rating
325000 N
Enclosure
Open
Weight
10.320 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
120.000 mm
D
215.000 mm
B
40.000 mm
2B
80.000 mm
d1
149.000 mm
D1
186.000 mm
D2
198.600 mm
r
2.100 mm
r1
1.100 mm
Contact Angle
15 º
da min
132.000 mm
Da max
203.000 mm
Db max
208.000 mm
ras max
2.000 mm
r1as max
1.000 mm
