NTN 7306B
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
Pressed
Cage Material
Steel
Ball Material
Steel
Limiting Speed - Oil
13000 RPM
Limiting Speed - Grease
9600 RPM
Precision
ISO Class 0
Configuration
One
Static Load Rating
20500 N
Dynamic Load Rating
31000 N
Enclosure
Open
Weight
0.357 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
30.000 mm
D
72.000 mm
B
19.000 mm
r
1.100 mm
r1
0.600 mm
Contact Angle
40 º
a (Load Center)
31.500 mm
da min
37.000 mm
db min
34.500 mm
Da max
65.000 mm
Db max
67.500 mm
ras max
1.000 mm
r1as max
0.600 mm
Double Row Width
38.000 mm
Triple Row Width
57.000 mm
Quadruple Row Width
76.000 mm
