NTN 7204CDB/GNP4
Duplex Angular Contact Ball Bearings
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Angular Contact Ball Bearing
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Type
Fiber Glass Reinforced
Cage Material
Nylon
Ball Material
Steel
Limiting Speed - Oil
27000 RPM
Limiting Speed - Grease
20000 RPM
Precision
ISO Class 4
Configuration
Two
Preload
Normal
Static Load Rating
16300 N
Dynamic Load Rating
23700 N
Enclosure
Open
Weight
0.198 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
20.000 mm
D
47.000 mm
B
14.000 mm
2B
28.000 mm
d1
29.400 mm
D1
39.400 mm
D2
42.800 mm
r
1.000 mm
r1
0.600 mm
Contact Angle
15 º
da min
25.500 mm
Da max
41.500 mm
Db max
42.500 mm
ras max
1.000 mm
r1as max
0.600 mm
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