NTN 7318DB
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
Pressed
Cage Material
Steel
Ball Material
Steel
Limiting Speed - Oil
3700 RPM
Limiting Speed - Grease
2700 RPM
Precision
ISO Class 0
Configuration
Two
Preload
Normal
Static Load Rating
270000 N
Dynamic Load Rating
254000 N
Enclosure
Open
Weight
11.705 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
90.000 mm
D
190.000 mm
B
43.000 mm
2B
86.000 mm
r
3.000 mm
r1
1.100 mm
Contact Angle
30 º
da min
104.000 mm
db min
97.000 mm
Da max
176.000 mm
Db max
183.000 mm
ras max
2.500 mm
r1as max
1.000 mm
