How are the bearings packed for shipping?

Bearings are covered with anti-rust oil, wrapped in plastic film, kraft paper, and professional belts, then packed in wooden boxes. For diameters under 2300mm, square plywood cases are used; larger ones may use round plywood cases or steel tripods.

What transportation methods do you offer?

We offer various delivery terms (EXW, FOB, CIF, DDU) and transport methods including express (DHL, TNT, UPS, FEDEX), air, sea, truck, and railway.

What certifications does the company hold?

The company is certified by ISO9001:2008 and holds CCS certificates. We also align with international quality standards from application consulting to dispatch.

Flanged Swing Bearing 21 0741 01 External Gear Slewing Ring

Name: Flanged Swing Bearing 21 0741 01 External Gear Slewing Ring
Brand: Luoyang Smile Trading Co., Ltd.
SKU: 772962362

Henan, ChinaLuoyang Smile Trading Co., Ltd.

US$230.00-300.00

1 Piece

Sample price:US$230.00/piece.Request sample

Product profile

Customization

Available

Standard or Nonstandard

Standard

Feature

Cold-Resistant, Corrosion-Resistant, Heat-Resistant

Model NO.

21 0741 01

Sealing Gland

Sealed On Both Sides

Rolling-Element Number

Single-Row

Roller Type

Straight Raceway

Material

50mn or 42CrMo

Type

External Gear

Production Experience

Since Year 1993

Customer Design

Available

Inspection

Lyhy or 3rd Party

Warranty Period

18 Months

Production Time

30-45 Days

Precision

P0, P6, P5

Cage Material

Nylon, Aluminum, Brass, Steel

Transportation

by Sea, by Air, by Railway, by Express

Transport Package

Wooden Box

Specification

ISO9001: 2008

Trademark

LYHY

Origin

China

HS Code

848210900

Production Capacity

1000PCS Per Month

Key features

Cold, Corrosion & Heat Resistant: Features cold-resistant, corrosion-resistant, and heat-resistant properties for harsh environments.

Dual-Side Sealing: Sealed on both sides to ensure durability and protection against contaminants.

Custom Design Available: Customer design services available with CAD-based engineering and custom manufacturing.

18 Months Standard Warranty: Comes with an 18-month warranty period, extendable to 3-4 years for special conditions.

ISO 9001 Certified Quality: Certified by ISO9001:2008 with strict adherence to international quality standards.

Third-Party Inspection Support: Available for inspection by organizations like BV, SGS, CCS, LR, and ABS upon request.

High Precision Manufacturing: Machined by CNC with raceway hardness of 55-60HRC for superior precision.

Flexible Delivery Options: Production time 15-50 days with shipping via sea, air, rail, or express courier.

Company profile

Luoyang Smile Trading Co., Ltd.

Henan, China

Business Type: Manufacturer/FactoryExport Year: 2007-06-18Average Response Time: ≤18hTerms 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.

Product Q&A

Q:What is the warranty period for these bearings?

All LYHY slewing ring bearings have a standard warranty period of 18 months. For some special working conditions, the warranty can be extended to 3-4 years.

Q:Can you customize the bearing design?

Yes, customer design is available. Our technical team designs all bearings using CAD programs according to special customer demands and verifies safety and reliability.

Q:What materials are used for the slewing rings?

The forged rings are made from steel 50Mn or 42CrMo. The raceways are quenched via medium-frequency hardening with a hardness of 55-60HRC.

Q:Do you accept third-party inspections?

Yes, all LYHY slewing rings can be tested by third-party inspection organizations such as BV, CCS, SGS, LR, and ABS if the customer requires it.

Q:What is the typical production time?

The usual production time is 15-50 days depending on the diameter of the slewing bearings. Some sizes may be available in stock.