NTN 7012DB/GNP5
Duplex 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
High Strength, 2 piece, Machined
Cage Material
Brass
Ball Material
Steel
Limiting Speed - Oil
12080 RPM
Limiting Speed - Grease
8880 RPM
Precision
ISO Class 5
Configuration
Two
Preload
Normal
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
60.000 mm
D
95.000 mm
B
18.000 mm
2B
36.000 mm
d1
71.900 mm
d2
69.300 mm
D1
83.100 mm
D2
88.500 mm
r
1.100 mm
r1
0.600 mm
Contact Angle
30 º
da min
67.000 mm
Da max
88.000 mm
Db max
90.500 mm
ras max
1.000 mm
r1as max
0.600 mm
