NTN 3304B
Double Row Angular Contact Ball Bearings
(BRAND)：NTN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Technical Specifications
Type
Angular Contact Ball Bearing
Bore Type
Round
Outside Ring Type
Straight
Material
High Carbon Chrome Steel
Cage Type
Pressed
Cage Material
Steel
Ball Material
Steel
Limiting Speed - Oil
12000 RPM
Limiting Speed - Grease
9000 RPM
Precision
Class 0
Configuration
Two
Radial Internal Clearance
CN
Static Load Rating
18300 N
Dynamic Load Rating
20800 N
Enclosure
Open
Weight
0.230 kg
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
d
20.000 mm
D
52.000 mm
B
22.200 mm
r
1.000 mm
Contact Angle
32 º
a
34.000 mm
