NTN 7210CDB/GHP4
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
Fiber Glass Reinforced
Cage Material
Nylon
Ball Material
Steel
Limiting Speed - Oil
12000 RPM
Limiting Speed - Grease
9100 RPM
Precision
ISO Class 4
Configuration
Two
Preload
Heavy
Static Load Rating
63500 N
Dynamic Load Rating
69500 N
Enclosure
Open
Weight
0.894 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
d1
62.200 mm
D1
77.600 mm
D2
83.200 mm
r
1.100 mm
r1
0.600 mm
Contact Angle
15 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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