NTN QJ306
Four Point Ball Bearings
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Four-Point Contact Ball Bearing
Bore Type
Round
Material
High Carbon Chrome Steel
Cage Type
High Strength, 2 piece, Machined
Cage Material
Brass
Ball Material
Steel
Limiting Speed - Oil
11000 RPM
Limiting Speed - Grease
8000 RPM
Precision
Class 0
Configuration
One
Contact Angle
30 º
Radial Internal Clearance
CN
Static Load Rating
57500 N
Dynamic Load Rating
39500 N
Enclosure
Open
Weight
0.327 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
a
30.000 mm
da min
37.000 mm
Da max
65.000 mm
ras max
1.000 mm
