Import Ball Bearing — Buy in wholesale FOB from Supplier in China

Huaxin Bearing Manufacture Co., Ltd. produces deep groove ball bearings with outer diameters from 200 mm to 3000 mm for heavy industrial machinery, mining equipment, construction machinery, and power generation sectors. The company operates from Zhuhua Industrial Park in Wafangdian, Dalian, Liaoning Province, a region historically significant for Chinese bearing manufacturing. Materials include chrome steel GCr15, carbon steel, and stainless steel 440C/316, with production flexibility for both standard catalog items and custom OEM specifications. The supplier explicitly identifies as a manufacturer rather than a pure trader, though buyers should verify production capabilities against claimed size range.

GCr15 chrome steel, equivalent to AISI 52100 in composition, is the workhorse material for large-diameter industrial bearings due to its through-hardening capability and stable microstructure under heavy rolling loads. Carbon steel bearings offer lower cost for non-fatigue-critical, low-speed applications where hardness requirements are relaxed. Stainless steel 440C and 316 grades address corrosive environments in food processing, marine, or chemical equipment, with 316 providing superior chloride resistance but lower hardness than 440C. The 200 mm to 3000 mm outer diameter range positions this supplier in the extra-large bearing segment, where ring forging quality, heat treatment uniformity, and non-destructive testing become critical quality determinants. International standards compliance to ISO and ABEC grades is claimed but specific certificates should be requested.

Primary buyers include heavy machinery OEMs, mining equipment rebuilders, wind turbine maintenance providers, and construction equipment fleet operators requiring replacement bearings. The supplier's willingness to produce to custom specifications suggests engineering review capacity, though design collaboration depth should be tested with actual drawings. Given the zero response rate recorded, initial contact should be detailed and specific, including dimensional requirements, load conditions, speed, and annual volume to elicit substantive quotation. Sample orders for a representative size within the buyer's application range are advisable before committing to volume production.

Huaxin Bearing Manufacture Co., Ltd. is based in Zhuhua Industrial Park, Wafangdian, Dalian, Liaoning 116300, China. Wafian is recognised as a historic centre of Chinese bearing production, hosting numerous manufacturers and component suppliers. The company holds a harbour trust tier with a 0.00% response rate and zero recorded average response hours, indicating no recent engagement metrics. No information is provided regarding establishment year, employee count, annual revenue, factory floor area, or major client references. The supplier identifies itself as a manufacturer and export supplier, though the extent of in-house versus outsourced production is not detailed.

The listing emphasises flexibility in OEM production and custom specifications, with a stated capability to supply bearings across an exceptionally wide outer diameter range from 200 mm to 3000 mm. This range spans medium-size industrial bearings through large slewing-ring-class dimensions, implying substantial forging, machining, and heat treatment infrastructure. Buyers should request facility audit reports, equipment lists, or third-party manufacturing capability assessments to validate these claims. The company's concise source description, 'We can supply the od between 200mm and 3000mm kinds of bearings, also we can obey you need to product,' suggests limited English-language sales support, which may affect technical communication during specification development.