NTN 7203B
Single Angular Contact Ball Bearings
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
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
22000 RPM
Limiting Speed - Grease
17000 RPM
Precision
ISO Class 0
Configuration
One
Static Load Rating
6100 N
Dynamic Load Rating
11000 N
Enclosure
Open
Weight
0.066 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
17.000 mm
D
40.000 mm
B
12.000 mm
r
0.600 mm
r1
0.300 mm
Contact Angle
40 º
a (Load Center)
18.000 mm
da min
21.500 mm
db min
19.500 mm
Da max
35.500 mm
Db max
37.500 mm
ras max
0.600 mm
r1as max
0.300 mm
Double Row Width
24.000 mm
Triple Row Width
36.000 mm
Quadruple Row Width
48.000 mm
INA Bearing Accessories–Premium Parts for Smooth Performance
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Shell News
Bearings are small, but they play a huge role in the working of machines. Without them, many engines,...
INA Ball Bearing–High-Quality Bearings for Smooth Performance
Shell News
Shell News
Bearings are small, but they play a big role in the machines we use every day. From cars and bikes to...
