Best selling 30209 tapered roller bearing for portal crane   

1.Product introduction

  Tapered Roller Bearing

  Tapered roller bearings have inner and outer ring raceways and tapered rollers arranged in between. Conical surface of the projection lines of all are the same point on the bearing axis together. Tapered roller bearing is mainly exposed to the radial diameter, axial load. Load carrying capacity depends on the angle of the outer ring raceway, the greater the angle the greater the carrying capacity.

  Tapered roller bearings are designed such that their conical rollers and raceways are arranged so that all elements of the roller and raceway cones meet at a common apex on the bearing axis. The rollers are guided by the contact between the large end of the roller and the rib on the inner ring (cone). This construction provides a high capacity for radial loads, axial loads, and combined loads. The larger the contact angle, the greater the loading capacity becomes. When a pure radial load is placed on the bearing, an induced load in the axial direction is also generated. So, these bearings are generally used in pairs opposing each other. Tapered roller bearings have the inherent advantage of being adjustable and, they can be set to approach optimum performance in almost any application.

2.Product picture

3.Application

   Tapered roller bearings are widely used in mechanical equipment, hydropower, construction,

railway, automobile, steel, electric power, textile, packaging, medical treatment, metallurgy, mining,

petroleum, electric power, papermaking, computers, electrical machinery, sports equipment, office

equipment, instrument and meter, auto motor, fineDense instrument, etc.

4.Other information

 Descriptions of Product

 5.Packing of product

6.FAQ

1).Why choose us?

   World Class Bearing

   Genuine Products with Excellent Quality

   After Sales Service and technical Assistance

   Quick Delivery

  We are ready to serve you all the time

2).Can you give me a discount?

   Since we are factory, our policy is that bigger quantity, the lower quotation will be.

   So we will give you a discount according.

3).Can i customized the bearing?

   Yes,sure. We provide customized-made service.

   You need to send us drawings for our further handing.