NTN 7903T2G/GMP4
Single Angular Contact Ball Bearings
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
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
49800 RPM
Limiting Speed - Grease
36600 RPM
Precision
ISO Class 4
Configuration
One
Preload
Medium
Static Load Rating
2950 N
Dynamic Load Rating
4900 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
17.000 mm
D
30.000 mm
B
7.000 mm
r
0.300 mm
r1
0.150 mm
Contact Angle
30 º
a (Load Center)
10.300 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
