Choosing a self-aligning ball bearing factory matters when your equipment operates under shaft deflection, inexactitudes en matière de logement, ou un mauvais alignement de l'installation. Un mauvais roulement peut augmenter les vibrations, accelerate wear, and lead to unexpected maintenance costs. Donc, you need more than a competitive quotation: you need accurate specifications, consistent manufacturing quality, and a supplier that understands your operating conditions.
XCCZC, also known as Shenzhen Xinchangsheng Bearing Co., Ltd., fabrique des roulements de précision depuis 2002. Its product range includes self-aligning ball bearings designed for applications that require automatic alignment compensation. By reviewing the 1200–1206 series, comparing technical parameters, and evaluating manufacturing capabilities, you can determine whether a supplier meets your equipment requirements and purchasing objectives.
A self-aligning ball bearing uses two rows of balls and a common spherical raceway in the outer ring. This design allows the bearing to accommodate a certain degree of angular misalignment between the shaft and housing.
When you source from a specialized self-aligning ball bearing manufacturer, evaluate the following factors:
XCCZC was founded in 2002 and operates a 5,000 m² factory with a stated monthly output of 3 millions de roulements. The company also reports serving more than 20 countries and supporting over 1,000 projets OEM mondiaux. These figures provide useful background when evaluating its manufacturing capacity, although you should confirm the requirements and quality documentation for your specific order.
The 1200–1206 series provides options for equipment designers and maintenance teams who need self-aligning ball bearings in different sizes. Cependant, you should verify the dimensions of each model instead of assuming that all models share the same specifications.
Le 1206 model illustrates the technical parameters you should review before purchasing.
| Paramètre | 1206 specification |
|---|---|
| Type de roulement | Double row self-aligning ball bearing |
| Diamètre d'alésage (d) | 30 mm |
| Diamètre extérieur (D) | 62 mm |
| Largeur (B) | 16 mm |
| Capacité de charge dynamique (Cr) | Environ 19.5 kN |
| Static load rating (Cor) | Environ 6.55 kN |
| Limiting speed with grease | Jusqu'à 9,000 tr/min, subject to operating conditions |
| Matériel | Acier chromé à haute teneur en carbone |
| Dureté | 58–62 HRC, as specified for this product |
Use these figures as an initial selection reference and confirm them against the supplier’s current technical datasheet. Actual speed limits and service life depend on lubrication, loading, température, clearance, et conditions de pose.
This bearing design offers several practical advantages:

A self-aligning ball bearing factory should help you match bearing specifications to your actual application rather than recommend a model based on dimensions alone.
Les applications courantes incluent:
Before placing an order, check the shaft fit, housing tolerance, charge radiale, charge axiale, lubrication method, and expected operating speed.
Although both bearing types accommodate misalignment, their rolling elements and load capabilities differ.
| Comparison factor | Self-aligning ball bearing | Roulement à rotule sur rouleaux |
|---|---|---|
| Rolling elements | Two rows of balls | Spherical rollers |
| Typical load suitability | Moderate radial loads and limited axial loads | Often suited to heavier radial loads |
| Friction and speed | Often suitable for higher-speed applications within rated limits | Depends on design, load, and lubrication |
| Typical applications | Fans, convoyeurs, and textile equipment | Heavy machinery and demanding industrial drives |
| Selection priority | Vitesse, alignement, and dimensional fit | Load capacity, charges de choc, and operating conditions |
Neither type is universally better. Select the bearing that matches your load calculations, speed requirements, espace d'installation, and expected service conditions.
Follow these steps to evaluate a supplier and reduce purchasing uncertainty.
XCCZC offers OEM services for custom bearing sizes, logos, et emballage. Its team also reports providing engineering support and pre-shipment inspection. Confirm the available service scope, inspection criteria, and delivery schedule with the company before finalizing your purchase.
A specialized factory manufactures bearings designed to accommodate a certain degree of angular misalignment. XCCZC supplies precision bearing products, including the 1200–1206 double row self-aligning ball bearing series.
Verify the 30 mm alésage, 62 mm diamètre extérieur, 16 mm largeur, load ratings, exigences de lubrification, and operating speed. Also confirm material specifications and dimensional tolerances against the supplier’s current technical documentation.
XCCZC reports offering customized bearing sizes, logos, et emballage. Contact the company to confirm technical feasibility, order quantities, sample availability, lead times, and the documentation required for your project.
Choisir le bon self-aligning ball bearing factory requires a balance of technical suitability, manufacturing capability, and quality verification. The 1200–1206 series can serve applications where misalignment compensation is important, provided the selected model meets the equipment’s dimensional, load, and speed requirements.
XCCZC brings bearing manufacturing experience dating back to 2002, a stated 5,000 usine de m², and OEM project experience. Evaluate these capabilities alongside the technical documents and quality records relevant to your application before making a purchasing decision.
Envoyer XCCZC your bearing model, shaft dimensions, operating speed, load requirements, and estimated order quantity. The team can review your requirements and discuss suitable models, OEM options, and a quotation.