NTN 7903UCL1P5
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
Brass
Ball Material
Steel
Limiting Speed - Oil
79800 RPM
Limiting Speed - Grease
49900 RPM
Precision
ISO Class 5
Configuration
One
Factor
14.8
Static Load Rating
3200 N
Dynamic Load Rating
5350 N
Enclosure
Open
Weight
0.017 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
17.000 mm
D
30.000 mm
B
7.000 mm
d1
21.300 mm
d2
20.300 mm
D1
25.700 mm
D2
27.800 mm
r
0.300 mm
r1
0.150 mm
Contact Angle
15 º
a (Load Center)
6.700 mm
da min
19.500 mm
Da max
27.500 mm
Db max
28.800 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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