Inch taper roller bearing(HM256849/HM256810D) -

Supplier Details

Wafangdian Quanhua Bearing Manufacturing Co., Ltd.  

Year Established:2000

Business Type:Manufacturer

Management Certifiation:

Operational Address:
Zone B, Yuanbao Industrial Park, Taiyang Street Office, Wafangdian, Dalian, Liaoning, China (Mainland)

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Inch taper roller bearing(HM256849/HM256810D)

Inch taper roller bearing(HM256849/HM256810D)
  • Inch taper roller bearing(HM256849/HM256810D)
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Inch taper roller bearing(HM256849/HM256810D)

Product Details


Type : Roller
Structure : Taper
Place of Origin : Liaoning, China (Mainland)
Precision Rating : P0,P5
Model Number : HM256849/HM256810D
Outside Diameter : 422.275 mm
Bore Size : 90mm-1500mm
Brand Name : ZQZ
Bore Size : 300.038 mm
Number of Row : Double Row
Material : Gcr15,Gcr15SiMn,G20GrNiMo
Quality standard. : ISO9001:2008
Service : OEM accept



FOB Price:US $ 50 - 10,000 / Piece

Min.Order Quantity:3 Piece/Pieces

Supply Ability:3000 Piece/Pieces per Month


Payment Terms:L/C,D/P,T/T




Tapered Roller Bearings, according to the row number of rollers, are defined as single row, double row and four row. The single row tapered roller bearings clearance should be adjusted when they are mounted. For double row and four row tapered roller bearings, the clearance can be provided when assembling them according to national standards, customers don't need to adjust it.


The tapered roller bearings mainly carry radial, axial combined load with radial load in the main. THe capacity of axial load carrying depends on the contact angle of outer rings' raceway. The bigger the contact angle is, the greater the capacity will be.


The bearings are mainly used in metallurgy, mining, rolling mills, automobiles, machines, plastics and other industries.



A complete set of advanced CNC machines inspection instruments and devices and professional techincal team .


Competitive price with good service



Ring material


Cage materical

Brass, steel

Payment terms

1.30%T/T in advance,70%T/T againest copy of B/L.


2.100%L/C at sight.


3.D/P at sight

Superior quality


We have more than ten years experience in manufacturing bearing field and any requirement of customers will meet satisfied.

For more information we can further commmunicate,welcome your inquiry to our company .

Company Profile

Wafangdian Quanhua Bearing Manufacturing Co., Ltd. is a professional manufacturer of bearings with powerful technical force and rich manufacturing experience, located in the city of Wafangdian, which is famous as the Hometown of Bearing in North China. After rapid development in recent several years , our company has established and completed a series of modern management system step by step, possess fine equipment used for production and processing, and keep improving the production technique level and test method as well.

Our company has got both the certificate of ISO9000 Quality System and the PRC Import & Export Enterprise Qualification Certificate. In order to meet the market requirements for multiple variety and small amount, strictly according to the international standard of ISO and national standards, we supply 8 types of products, including over 100 kinds of structures, over 250 series and 5 tolerance grades.

Depending on high-quality products and perfect after-sale service, we have gained a high reputation among customers worldwide. The bearings of ZQZ brand, except for being used as supplement for domestic customers, are also exported to North America, West Europe, the Middle East and West Asia.

During the past years, the whole staff of Quanhua has always been striving for supplying qualified products and satisfying service for customers, and we have established a wonderful enterprise image by keeping continuous improving and innovating.

Looking beyond, we hope to cooperate sincerely with you and make progress hand by hand.

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