NTN Metric taper roller bearing priced cup & cone together 20mm inside x 47mm outside x 15.25mm width, also known as 4T-30204, 4T30204, T2DB020
NTN Tapered roller bearings are angular contact bearings comprised of separate components (cones and cups), facilitating installation. By design they are suitable for combined loading. They can sustain very high loads (axial load in one direction) and tolerate slight misalignment.
Always fitted oppositely with a bearing of the same nature, they provide high assembly stiffness, particularly when pre-loaded. Their load capacity associated with their versatility makes them the second most commonly used items, after radial-contact ball bearings.
Inside diameter: 20mm
Outside diameter: 47mm
Oil: 12 000rpm
Grease: 8 800rpm
rs min: 1mm
r1s min: 1mm
|Dimensions - d (inside diameter)||20mm|
|Dimensions - D (outside diameter)||47mm|
|Dimensions - B (width)||15.25mm|
NTN is a one of the world's largest bearing producers. With manufacturing plants throughout the world.