NTN 7309C
Single Angular Contact Ball Bearings
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Angular Contact Ball Bearing
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Type
Fiber Glass Reinforced
Cage Material
Nylon
Ball Material
Steel
Limiting Speed - Oil
15000 RPM
Limiting Speed - Grease
11000 RPM
Configuration
One
Factor
13.3
Static Load Rating
43000 N
Dynamic Load Rating
64000 N
Enclosure
Open
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
r1
1.000 mm
Contact Angle
15 º
a (Load Center)
22.500 mm
da min
53.500 mm
Da max
91.500 mm
Db max
94.500 mm
ras max
1.500 mm
r1as max
1.000 mm
Double Row Width
50.000 mm
Triple Row Width
75.000 mm
Quadruple Row Width
100.000 mm
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