NTN 7902UAD
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
High Strength, 2 piece, Machined
Cage Material
Brass
Ball Material
Steel
Limiting Speed - Oil
76300 RPM
Limiting Speed - Grease
47200 RPM
Configuration
One
Static Load Rating
2770 N
Dynamic Load Rating
2770 N
Enclosure
Open
Weight
0.020 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
15.000 mm
D
28.000 mm
B
7.000 mm
d1
19.300 mm
d2
18.300 mm
D1
23.700 mm
D2
25.700 mm
r
0.300 mm
r1
0.150 mm
Contact Angle
25 º
a (Load Center)
8.600 mm
da min
17.500 mm
Da max
25.500 mm
Db max
26.800 mm
ras max
0.300 mm
r1as max
0.150 mm
Double Row Width
14.000 mm
Triple Row Width
21.000 mm
Quadruple Row Width
28.000 mm
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