NTN 6311C4
Single Row Radial Ball Bearings
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Deep Groove Ball Bearing
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Type
Pressed
Cage Material
Steel
Ball Material
Steel
Limiting Speed - Oil
6800 RPM
Limiting Speed - Grease
5800 RPM
Seal Type
None
Seal Material
None
Precision
Class 0
Configuration
One
Factor
13.2
Radial Internal Clearance
C4
Static Load Rating
45000 N
Dynamic Load Rating
79500 N
Enclosure
Open
Weight
1.340 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
55.000 mm
D
120.000 mm
B
29.000 mm
r
2.000 mm
r1
0.500 mm
da min
64.000 mm
da max
74.000 mm
Da max
111.000 mm
ras max
2.000 mm
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