NTN 7212CGD2/GNP4
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
10000 RPM
Limiting Speed - Grease
7700 RPM
Precision
ISO Class 4
Configuration
Two
Preload
Normal
Static Load Rating
99000 N
Dynamic Load Rating
104000 N
Enclosure
Open
Weight
1.520 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
60.000 mm
D
110.000 mm
B
22.000 mm
2B
44.000 mm
d1
77.000 mm
D1
96.000 mm
D2
102.900 mm
r
1.500 mm
r1
1.000 mm
Contact Angle
15 º
da min
68.500 mm
db min
65.500 mm
Da max
101.500 mm
Db max
104.500 mm
ras max
1.500 mm
r1as max
1.000 mm
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