NTN 7812CG/GNP4
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
Machined
Cage Material
Phenolic
Ball Material
Steel
Limiting Speed - Oil
16200 RPM
Limiting Speed - Grease
12200 RPM
Precision
ISO Class 4
Configuration
One
Preload
Normal
Factor
16.3
Static Load Rating
13600 N
Dynamic Load Rating
13400 N
Enclosure
Open
Weight
0.099 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
60.000 mm
D
78.000 mm
B
10.000 mm
r
0.300 mm
r1
0.150 mm
Contact Angle
15 º
a (Load Center)
14.300 mm
da min
62.500 mm
Da max
75.500 mm
Db max
76.800 mm
ras max
0.300 mm
r1as max
0.150 mm
d1
65.600 mm
D2
74.700 mm
Double Row Width
20.000 mm
Triple Row Width
30.000 mm
Quadruple Row Width
40.000 mm
