NTN 7205CDB/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
22000 RPM
Limiting Speed - Grease
17000 RPM
Precision
ISO Class 4
Configuration
Two
Preload
Normal
Static Load Rating
20500 N
Dynamic Load Rating
27000 N
Enclosure
Open
Weight
0.242 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
25.000 mm
D
52.000 mm
B
15.000 mm
2B
30.000 mm
d1
33.800 mm
D1
44.200 mm
D2
47.300 mm
r
1.000 mm
r1
0.600 mm
Contact Angle
15 º
da min
30.500 mm
Da max
46.500 mm
Db max
47.500 mm
ras max
1.000 mm
r1as max
0.600 mm
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