Factory-Direct Industrial Bearing Manufacturer
Combined Bearing Source · Combined Bearing Source
China industrial bearing manufacturer serving OEMs, maintenance teams, equipment builders and distributors worldwide — view factory QC & inspection scope. Contact: charles@combinedbearingsource.com · +862133282711
Winkel-style combined bearings, NUTR/NNTR/NUKR track rollers and matched NbV guide profiles from our Changzhou plant.
Full-complement cylindrical roller bearings, metallurgical back-up rollers and precision cross roller bearings for OEM programs.
Model replacements, drawing-based custom parts, repeated OEM items and multi-line maintenance lists.
Why Buy Factory-Direct From Us
In-House Production Control
Machining, assembly and inspection are managed at our Changzhou plant so lead time and quality scope stay under one production plan.
OEM & Non-Standard Capability
Standard series plus drawing-based custom rollers, welded-plate assemblies and special track profiles for equipment builders.
Export-Ready Factory Sales
Shanghai export desk handles packing, documents and freight options after the factory quotation and production release are confirmed.
How We Handle a Parts Inquiry
Receive Part Details
Send the bearing model, dimensions, quantity, application, destination, and any drawing, bearing marking or old-bearing photos.
Factory Engineering Review
We compare the request against dimensional data, series references, operating conditions and our production capability before releasing a factory quotation.
Quote Production & Delivery
The reply covers proposed specification, price, production lead time, inspection scope, packing and shipping method for your destination.
What helps us quote faster?
Exact bearing models, complete dimensions, drawings, old-bearing photos and Excel lists reduce back-and-forth. For urgent downtime orders, include the required delivery country and deadline in the first message.
Changzhou Plant · Shanghai Export
Our manufacturing plant is in Niutang Town, Wujin District, Changzhou, Jiangsu (213168), with CNC machining, assembly and inspection for industrial roller bearings. Our Shanghai export office handles sales, packing coordination and global delivery by express, air or sea freight.
Brand names and competitor model numbers are used only for identification and cross-reference. Unless an original branded product is expressly quoted, we supply factory-produced compatible bearings manufactured to the confirmed drawing and specification.
Request a factory quote → Application cases Factory QC scope