NTN 7210DB
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
8300 RPM
Limiting Speed - Grease
6300 RPM
Precision
ISO Class 0
Configuration
Two
Static Load Rating
63000 N
Dynamic Load Rating
67000 N
Enclosure
Open
Weight
0.913 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
50.000 mm
D
90.000 mm
B
20.000 mm
2B
40.000 mm
r
1.100 mm
r1
0.600 mm
Contact Angle
30 º
da min
57.000 mm
Db max
85.500 mm
ras max
1.000 mm
r1as max
0.600 mm
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