NTN 7918UAD
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
Machined
Cage Material
Phenolic
Ball Material
Steel
Limiting Speed - Oil
15300 RPM
Limiting Speed - Grease
9400 RPM
Configuration
One
Static Load Rating
43000 N
Dynamic Load Rating
43000 N
Enclosure
Open
Weight
0.560 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
90.000 mm
D
125.000 mm
B
18.000 mm
d1
101.900 mm
d2
99.300 mm
D1
113.100 mm
D2
118.400 mm
r
1.100 mm
r1
0.600 mm
Contact Angle
25 º
a (Load Center)
34.200 mm
da min
97.000 mm
Da max
118.000 mm
Db max
120.500 mm
ras max
1.000 mm
r1as max
0.600 mm
Double Row Width
36.000 mm
Triple Row Width
54.000 mm
Quadruple Row Width
72.000 mm
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