NTN 7222CDB/GNP5
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
5500 RPM
Limiting Speed - Grease
4100 RPM
Precision
ISO Class 5
Configuration
Two
Preload
Normal
Static Load Rating
320000 N
Dynamic Load Rating
286000 N
Enclosure
Open
Weight
8.866 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
110.000 mm
D
200.000 mm
B
38.000 mm
2B
76.000 mm
d1
138.000 mm
D1
172.000 mm
D2
184.400 mm
r
2.100 mm
r1
1.100 mm
Contact Angle
15 º
da min
122.000 mm
Db max
193.000 mm
ras max
2.000 mm
r1as max
1.000 mm
