NTN EC-6309ZZ
Expansion Compensating Bearings
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Expansion Compensating Bearing
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Type
Pressed
Cage Material
Steel
Ball Material
Steel
Limiting Speed - Oil
8200 RPM
Limiting Speed - Grease
7000 RPM
Seal Type
None
Seal Material
None
Precision
Class 0
Configuration
One
Factor
13.1
Radial Internal Clearance
CN
Static Load Rating
32000 N
Dynamic Load Rating
58500 N
Enclosure
Double Shielded
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
45.000 mm
D
100.000 mm
B
25.000 mm
r
1.500 mm
da min
53.000 mm
da max
61.500 mm
Da max
92.000 mm
ras max
0.5 mm
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