Company
DTMZ is a mining machinery bearing supplier based in Wafangdian, Dalian, Liaoning, China — one of China's largest bearing manufacturing clusters.
Company Overview
DTMZ Bearing specializes in sourcing and supplying spherical roller bearings, crusher bearings, vibrating screen bearings and large-size bearings for mining, quarry, cement and heavy industrial equipment. We are based in Wafangdian, Dalian — China's largest bearing manufacturing region — and work with multiple factory partners to provide competitive pricing, flexible MOQ and export-oriented service.
Our main products include spherical roller bearings 222CA, 223CA, 230CA, 232CA, 239CC, 240CA and 241CA series with W33 oil groove and C3/C4 clearance. Bore sizes from 30mm to 260mm. We also supply deep groove ball bearings, tapered roller bearings, pillow block bearings and electric motor bearings.
Core Capabilities
Mining Bearing Supply
Specialized in spherical roller bearings for crushers, vibrating screens, ball mills and mining conveyors.
OEM / Neutral Packing
Neutral packing, customer-branded boxes, color boxes and heavy-duty export packing options.
Model Matching & Cross Reference
Help customers identify suitable replacement bearing models based on dimensions and application.
Pre-shipment Inspection
Dimensional checks, rotation test, clearance confirmation and packing photos before shipment.
Fast Quotation
Reply within hours on WhatsApp. Provide specification, MOQ, packing and FOB price.
More About DTMZ
Contact
Send us your bearing requirements. We will reply with specifications, MOQ, packing options and price.