NTN 7028CDB/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
High Strength, 2 piece, Machined
Cage Material
Brass
Ball Material
Steel
Limiting Speed - Oil
4800 RPM
Limiting Speed - Grease
3600 RPM
Precision
ISO Class 5
Configuration
Two
Preload
Normal
Static Load Rating
290000 N
Dynamic Load Rating
214000 N
Enclosure
Open
Weight
7.578 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
140.000 mm
D
210.000 mm
B
33.000 mm
2B
66.000 mm
d1
162.600 mm
D1
187.400 mm
D2
196.300 mm
r
2.000 mm
r1
1.000 mm
Contact Angle
15 º
da min
150.000 mm
Da max
200.000 mm
Db max
204.500 mm
ras max
2.000 mm
r1as max
1.000 mm
