NTN 7309T2GD2/GNP4
Duplex 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
8200 RPM
Limiting Speed - Grease
6200 RPM
Precision
ISO Class 4
Configuration
Two
Preload
Normal
Static Load Rating
88000 N
Dynamic Load Rating
103000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
45.000 mm
D
100.000 mm
B
25.000 mm
2B
50.000 mm
r
1.500 mm
r1
1.000 mm
Contact Angle
30 º
da min
53.500 mm
db min
50.500 mm
Da max
91.500 mm
Db max
94.500 mm
ras max
1.500 mm
r1as max
1.000 mm
