ZBZ Bearing ZBZ BearingsWafangdian Zhongbei Bearing
Smart Selector

Turning duty parameters
into a bearing specification

Select the equipment position, fill in the dimensions and operating conditions, and the system instantly builds a recommended specification for type, material, heat treatment, sealing, clearance and lubrication on the right. This tool does not replace an engineer — it helps you state the requirement clearly, moving the conversation from "I need a bearing" to "I need this specification".

Home / Smart Selector
01

Application Position

STEP 01 / 03
02

Dimensions & Running Parameters

STEP 02 / 03
03

Engineer Confirmation

STEP 03 / 03

Copy the summary on the right or send it directly. Our engineers will complete the final verification against the load spectrum, mounting dimensions and failure history. If you need an on-site survey or dimensional measurement, request it in the same message.

Send to an Engineer →

Note: the selection result is an experience-based engineering recommendation. It is subject to load-spectrum verification, drawing approval and sample validation.


Why Human Check

The selector gives direction,
the engineer gives certainty

The deviation in bearing life rarely comes from the designation itself, but from what cannot be entered into a table: the real load spectrum, the concentricity of the assembly, whether the regreasing interval is actually respected, and the true appearance of the failed part. That is why we put the tool up front and the engineer behind it.

01 / Load Spectrum

Peaks are deadlier than averages

Shock and eccentric loading multiply the equivalent load. We verify against the load spectrum rather than the nominal load, and recommend a static safety factor.

02 / Mounting Conditions

Concentricity decides half the service life

Housing machining accuracy, shaft shoulder squareness and locking torque all change the actual clearance. Every delivery includes mounting tolerances and a fitting procedure.

03 / Failure Analysis

The old part is the most honest drawing

Send us a failed bearing or photographs. We determine whether the cause is fatigue, wear, corrosion or mounting, then decide between a material and a design change.

Once you have a first specification, hand it to the engineers

Send us the selection summary together with your duty parameters, and within 72 hours you will receive a complete proposal covering load verification, material and heat treatment recommendations, delivery time and pricing.