NTN 7811CG/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
17600 RPM
Limiting Speed - Grease
13200 RPM
Precision
ISO Class 4
Configuration
One
Preload
Normal
Factor
16.4
Static Load Rating
12700 N
Dynamic Load Rating
13100 N
Enclosure
Open
Weight
0.076 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
55.000 mm
D
72.000 mm
B
9.000 mm
r
0.300 mm
r1
0.150 mm
Contact Angle
15 º
a (Load Center)
13.000 mm
da min
57.500 mm
Da max
69.500 mm
Db max
70.800 mm
ras max
0.300 mm
r1as max
0.150 mm
d1
60.100 mm
D2
69.200 mm
Double Row Width
18.000 mm
Triple Row Width
27.000 mm
Quadruple Row Width
36.000 mm
