NTN 7203DB
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
21000 RPM
Limiting Speed - Grease
15000 RPM
Precision
ISO Class 0
Configuration
Two
Static Load Rating
13200 N
Dynamic Load Rating
19400 N
Enclosure
Open
Weight
0.130 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
17.000 mm
D
40.000 mm
B
12.000 mm
2B
24.000 mm
r
0.600 mm
r1
0.300 mm
Contact Angle
30 º
da min
21.500 mm
Db max
37.500 mm
ras max
0.600 mm
r1as max
0.300 mm
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