NTN 6909ZN
Single Row Radial Ball Bearings
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Ball Bearing
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Type
Pressed
Cage Material
Steel
Limiting Speed - Oil
12000 RPM
Limiting Speed - Grease
9800 RPM
Seal Type
None
Seal Material
None
Precision
Class 0
Configuration
One
Factor
16.1
Radial Internal Clearance
CN
Static Load Rating
10400 N
Dynamic Load Rating
14500 N
Enclosure
Single Shielded
Weight
0.135 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
45.000 mm
D
68.000 mm
B
12.000 mm
D1
66.700 mm
a
1.700 mm
b
0.950 mm
r
0.600 mm
r1
0.500 mm
da min
49.000 mm
da max
51.000 mm
Da max
64.000 mm
ras max
0.600 mm
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