NTN 7009U
Single Angular Contact Ball Bearings - Ultage Type
(BRAND)：NTN
(Availability)：In Stock
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
19500 RPM
Limiting Speed - Grease
14300 RPM
Configuration
One
Static Load Rating
18700 N
Dynamic Load Rating
23100 N
Enclosure
Open
Weight
0.240 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
45.000 mm
D
75.000 mm
B
16.000 mm
d1
55.300 mm
d2
53.000 mm
D1
64.700 mm
D2
69.300 mm
r
1.000 mm
r1
0.600 mm
Contact Angle
30 º
a (Load Center)
25.400 mm
da min
50.500 mm
Da max
69.500 mm
Db max
70.500 mm
ras max
1.000 mm
r1as max
0.600 mm
Double Row Width
32.000 mm
Triple Row Width
48.000 mm
Quadruple Row Width
64.000 mm
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