NTN 6808ZNR
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
14000 RPM
Limiting Speed - Grease
12000 RPM
Precision
ISO Class 0
Configuration
One
Factor
16.3
Radial Internal Clearance
CN
Static Load Rating
4400 N
Dynamic Load Rating
5650 N
Enclosure
Single Shielded
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
40.000 mm
D
52.000 mm
B
7.000 mm
D1
50.700 mm
D2
54.800 mm
a
1.300 mm
f
0.850 mm
r
0.300 mm
r1
0.300 mm
da min
42.000 mm
da max
43.000 mm
Da max
50.000 mm
ras max
0.300 mm
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