32906 X Bearing 30*47*12 mm Tapered Roller Bearings 32906X 2007906 Bearing

1.STRUCTURE OF TAPERED ROLLER BEARINGS

Tapered roller bearings consist of outer ring, inner ring,rollers and a cage. This bearing contains tapered rollers for its rolling element which are guided by the inner ring backface rib on the roller large end face.The raceway surfaces of inner ring and outer ring and the rolling contact surface of rollers are designed so that the respective apexes converge at a point on the bearing center line.Bearings are classified into standard, intermediate and steep types, in accordance with their contact angle (α).The larger the contact angle is, the greater the bearing resistance to axial load.

2.TAPERED ROLLER BEARING ADVANTAGES

Long Life Even In Contaminated Lubricant

Durable Steel CageDimensionally Interchangeable With Other Bearing Manufacturers

Typical Applications for Tapered Roller Bearings

Tapered roller bearings are used for heavy-duty, moderate speed applications. 

3.BEARING DESIGNATION & DIMENSIONS

Item: 32906X

Type: Taper Roller Bearing

Size: 30 mm x 47 mm x 12 mm

Inner Diameter: 30 mm

Outer Diameter: 47 mm

Width: 12 mm

Quantity: 1PC

4.TAPERED ROLLER BEARINGS APPLICATION

Typical applications that will benefit from these durable bearings include:

Agriculture, Construction and Mining Equipment

1. WHY DO THE BEARINGS I RECEIVED HAVE SHAKING?

The clearance of the bearing is related to the play.

The default is the standard C0 clearance, which is usually 3-18um.

The corresponding principle is shown in the figure below.

If you don't need to shake, please choose C2 small clearance bearing.

If you have any questions, please contact us before purchasing.

2. DO I STILL NEED TO ADD GREASE TO THE BEARINGS?

Yes, this is the taper roller steering bearing,

When assembling, you need to apply grease, Grease has the effect of rust protection and lubrication.

If you have special using requirements, please operate under the guidance of a professional.