NTN 7204DB/GL
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
Pressed
Cage Material
Steel
Ball Material
Steel
Limiting Speed - Oil
18000 RPM
Limiting Speed - Grease
14000 RPM
Precision
ISO Class 0
Configuration
Two
Preload
Light
Static Load Rating
16800 N
Dynamic Load Rating
23600 N
Enclosure
Open
Weight
0.206 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
r
1.000 mm
r1
0.600 mm
Contact Angle
30 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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