NTN 7313B
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
6300 RPM
Limiting Speed - Grease
4700 RPM
Configuration
One
Static Load Rating
75000 N
Dynamic Load Rating
102000 N
Enclosure
Open
Weight
2.130 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
65.000 mm
D
140.000 mm
B
33.000 mm
r
2.100 mm
r1
1.100 mm
Contact Angle
40 º
a (Load Center)
59.500 mm
da min
77.000 mm
db min
72.000 mm
Da max
128.000 mm
Db max
133.000 mm
ras max
2.000 mm
r1as max
1.000 mm
Double Row Width
66.000 mm
Triple Row Width
99.000 mm
Quadruple Row Width
132.000 mm
