Powered by Made-in-China.com

Four Row Tapered Roller Bearing for Rolling Mill (3811/500)
US$16,000.00
1 Piece
US$15,900.00
2-4 Pieces
US$15,800.00
5-9 Pieces
US$15,600.00
10+ Pieces
Product profile
Customization
AvailableRolling Body
Roller BearingsThe Number of Rows
Four RowsModel NO.
3811/500Outer Dimension
Extra Large (440mm)Material
Bearing SteelSpherical
Non-Aligning BearingsLoad Direction
Radial BearingSeparated
UnseparatedBrand
LyhyBearing Number
3811/500Application
Rolling MillStructure
Four Row Tapered Roller BearingTransport Package
Wooden BoxSpecification
ISO 9001: 2008Trademark
LYHYOrigin
ChinaHS Code
84821000Production Capacity
60000 PCS Per YarCompany profile

Business Type: Manufacturer/FactoryExport Year: 2007-06-18Average Response Time: ≤24hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, FAS, CIP, FCA, EXW
AI-Powered supplier vetting
SummaryLuoyang Huayang Special Heavy-Duty and Large Bearing Manufacturing Co., Ltd. presents itself as a professional bearing manufacturer established in 2000, producing multiple bearing categories and offering OEM, ODM, and broad customization services. Evidence supports international trading experience, with Europe among its export markets, 18 years of exporting, and exports representing 51%–70% of total sales. The supplier operates one production line and reports annual slewing ring bearing output of 6,000 sets, with one-month lead times in both peak and off-peak periods. Quality-related procedures exist, including finished-product inspection instructions and complaint-handling records, while supplier approval and corrective-action records are incomplete. ISO9001:2015 certification and recent fire-drill activity are reported. Innovation evidence is positive but limited: the supplier reports new products during the past year, while total R&D engineer experience is stated as one year. No overseas warehouse,...
Supplier typeThe supplier identifies itself as a professional bearing manufacturer established in 2000, with design, production, sales, marketing, and service activities. Its listed products cover slewing, thrust, taper roller, spherical roller, deep-groove, crossed roller, and other bearing types, indicating a specialized bearing-manufacturing profile rather than a general trading-only profile.
CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit certification evidence supporting its quality-management position, although no additional certifications are provided.
After-Sales capabilityThe supplier has a clear customer-complaint procedure with followed records, and it accepts multiple quotation and payment arrangements. However, it reports no overseas warehouse, showroom, agent, or branch, so local overseas service infrastructure is not demonstrated.
R&D capabilityThe supplier reports new products during the past year and provides ODM services, with customization from samples and designs. Evidence is limited by the stated total R&D engineer experience of one year and the absence of an available SDK, so innovation capability is supported but not strongly established across technical development resources.
Production capacityThe supplier operates one production line, reports annual slewing ring bearing output of 6,000 sets, and has CNC, crane, machine-tool, and radial-drilling equipment. Finished-product inspection instructions are uniformly followed, but the factory does not continuously reconcile quantities for every batch or mass-production run.
Customization capabilityBoth R&D and design-service records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also reports ODM and OEM service capabilities, providing direct evidence of broad customization support.
Client casesThe supplier reports providing OEM services for well-known brands and has 18 years of export experience, with Europe among its export markets and exports representing 51%–70% of total sales. These statements indicate commercial experience, but no named customers, project descriptions, or independently verifiable case details are supplied.
Send Inquiry
*To:
Luoyang Smile Trading Co., Ltd.
Luoyang Smile Trading Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Distributor Motorcycle Spare Parts Tapered Roller Bearings 30210 for Rolling Mill Machine
US$9.50-15.00
1 Piece(MOQ)
803317 Four Row Cylindrical Roller Bearings 820*1130*800mm for Rolling Mills
US$0.50
1 Piece(MOQ)
NSK Hot Sell Original Bearing 3811/530 Four Row Tapered Roller Bearings 3810/530
US$12.00-15.00
100 Pieces(MOQ)
Premium Single Row Tapered Roller Bearings for Vehicles
US$1.00-10.00
10 Pieces(MOQ)
Xqh219 Timken Tapered Roller Bearing 32006 X 30X55X17mm for Gear Pump
US$2.3696
1 Piece(MOQ)
Stf170kvs2401eg Four Row Tapered Roller Bearing for Rolling Mill
US$0.10-55.66
1 Piece(MOQ)
Xqh204 Timken Tapered Roller Bearing 32926 X2/Q 130X180X45mm for Crane Hook
US$2.3696
1 Piece(MOQ)
Stf215kvs2851eg Four Row Tapered Roller Bearing for Rolling Mill
US$0.10-55.66
1 Piece(MOQ)
Stf220kvs3301eg Four Row Tapered Roller Bearing for Rolling Mill
US$0.10-55.66
1 Piece(MOQ)
Zys Metric/Inch Tapered Bearings 30315 for Rolling Mills
US$9.50-15.00
1 Piece(MOQ)
90*150*45 Single Row 33118 Tapered Roller Bearing For Engine Motors
US$1.00-10.00
10 Pieces(MOQ)
Four-Row Tapered Roller Bearing for Cement Machines (381172)
US$5,800.00-6,000.00
1 Piece(MOQ)
Stf234kvs3251eg Four Row Tapered Roller Bearing for Rolling Mill
US$0.10-55.66
1 Piece(MOQ)



















