NTN 6809ZNR
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
12000 RPM
Limiting Speed - Grease
11000 RPM
Precision
ISO Class 0
Configuration
One
Factor
16.1
Radial Internal Clearance
CN
Static Load Rating
4950 N
Dynamic Load Rating
5950 N
Enclosure
Single Shielded
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
45.000 mm
D
58.000 mm
B
7.000 mm
D1
56.700 mm
D2
60.800 mm
a
1.300 mm
f
0.850 mm
r
0.300 mm
r1
0.300 mm
da min
47.000 mm
da max
48.000 mm
Da max
56.000 mm
ras max
0.300 mm
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