China wholesale Roller Skate Board Bearings - Factory Wholesale Tapered Roller Bearings 32322 32324 32326 Mining Machinery Bearings – Yanlong

Tapered roller bearings are separate bearings, and the inner and outer rings of the bearing have tapered raceways. This type of bearing is divided into different structural types such as single row, double row and four row tapered roller bearings according to the number of rows of rollers installed.

The ability of a single-row conical roller bearing to withstand axial load depends on the contact angle, i.e. the outer ring raceway angle, the greater the angle and the greater the axial load capacity. The most used of cone roller bearings is a single row of conical roller bearings. In the front wheels of the car, small double-row conical roller bearings are used. Four rows of conical roller bearings are used in large cold and hot mills and other heavy machinery.

SOLUTION

– At the beginning, we will have a communication with our customers on their demand, then our  engineers will work out an optimum solution based on the customers’ demand and condition.

QUALITY CONTROL (Q/C)

- In accordance with ISO standards, we have professional Q/C staff, precision testing instruments and internal inspection system, the quality control is implemented in every process from material receiving to products packaging to ensure our bearings quality.

PACKAGE

– Standardized export packing and environment-protected packing material are used for our bearings, the custom boxes, labels, barcodes etc. can also be provided according to our customer’s request.

LOGISTIC

– Normally, our bearings will be sent to the customers by ocean transportation due to its heavy weight, airfreight, express is also available if our customers need.

WARRANTY

– We warrant our bearings to be free from defects in material and workmanship for a 12 months period from the shipping date, this warranty is voided by non-recommended use, improper installation or physical damage.