NTN 7208DB
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
10000 RPM
Limiting Speed - Grease
7700 RPM
Precision
ISO Class 0
Configuration
Two
Static Load Rating
50500 N
Dynamic Load Rating
57500 N
Enclosure
Open
Weight
0.740 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
40.000 mm
D
80.000 mm
B
18.000 mm
2B
36.000 mm
r
1.100 mm
r1
0.600 mm
Contact Angle
30 º
da min
47.000 mm
Db max
75.500 mm
ras max
1.000 mm
r1as max
0.600 mm
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