NTN 7908UC
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
36800 RPM
Limiting Speed - Grease
23000 RPM
Configuration
One
Factor
15.9
Static Load Rating
11800 N
Dynamic Load Rating
14500 N
Enclosure
Open
Weight
0.110 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
40.000 mm
D
62.000 mm
B
12.000 mm
d1
47.600 mm
d2
45.900 mm
D1
54.400 mm
D2
57.800 mm
r
0.600 mm
r1
0.300 mm
Contact Angle
15 º
a (Load Center)
12.900 mm
da min
44.500 mm
Da max
57.500 mm
Db max
59.500 mm
ras max
0.600 mm
r1as max
0.300 mm
Double Row Width
24.000 mm
Triple Row Width
36.000 mm
Quadruple Row Width
48.000 mm
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