What is the warranty or quality guarantee?

All finished products undergo 100% inspection, including visual and function inspection, following uniform instructions.

What is the primary application of this bushing?

It is used for mechanical power transmission, suitable for rotating, oscillating, and linear movements in machinery like textile, garment, and agricultural equipment.

Quick Locking Assembly & Locking Element, Shaft-Hub Connections, Equals to Rfn 7090 Sst

Name: Quick Locking Assembly & Locking Element, Shaft-Hub Connections, Equals to Rfn 7090 Sst
Brand: Chengdu Unik Machinery Co., Ltd.
SKU: 1983054031

Sichuan, ChinaChengdu Unik Machinery Co., Ltd.

US$5.00

5 Pieces

Sample price:US$6.00/piece.Request sample

Product profile

Customization

Available

Standard or Nonstandard

Standard

Feature

Cold-Resistant, Corrosion-Resistant, Wear-Resistant, High Temperature-Resistance

Application

Textile Machinery, Garment Machinery, Conveyer Equipment, Packaging Machinery, Motorcycle, Food Machinery, Marine, Mining Equipment, Agricultural Machinery

Surface Treatment

Phosphating

Material

Stainless Steel

Steel

1.0

Electroless Nickel Plated Steel

0.6

Thin Dense Chrome Coated Steel

1.1

Stainless Steel

0.3

Transport Package

Blank Carton in Wooden Cases

Specification

1/8"x5/8"

Trademark

Unik Machinery

Origin

China

HS Code

8483900000

Production Capacity

50, 000 Pieces/Month

Key features

Zero-Backlash Transmission: Provides true zero-backlash performance for precise power transmission.

High Torque Capacity: Transmits higher torques than traditional keyed connections.

Easy Installation: Can be mounted over existing keyways with just one nut twist.

Corrosion Resistant: Made from stainless steel with phosphating surface treatment.

Wear Resistant: Designed for durability in high-friction environments.

Low Maintenance: Maintenance-free design reduces operational downtime.

Flexible Adjustment: Offers complete axial and radial adjustability.

Customization Available: Minor customization options for steel and plating materials.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExhibition ExperienceQA/QC Inspectors

Chengdu Unik Machinery Co., Ltd.

Sichuan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Minor Customization CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.67h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a China-based manufacturer specializing in transmission and machining products, including keyless locking devices, timing belt pulleys, bushings, couplings, gears, and related parts. It holds ISO 9001 certification, reports two production lines, 6–10 quality-control staff, and stated annual outputs of 150,000 keyless locking devices and 300,000 timing belt pulleys. Export activity is substantial, with 90% of sales from exports and 11 years of exporting experience. Service procedures exist for supplier assessment and corrective actions, but some lack written records; the supplier has no overseas agents, warehouses, showrooms, inventory service, or valid manufacturing-capacity contract with affiliated subcontractors. R&D and 3D design capabilities are limited, with only minor customization and no new products reported in the past year. Financial credibility cannot be assessed because the supplied financial figures are incomplete and inconsistent; financial data is not reproduced here.

Supplier typeThe supplier is identified as not being a professional technical supplier and operates as a manufacturer of keyless locking devices, timing belt pulleys, couplings, gears, and other machining parts. Its facilities include CNC machining and turning equipment, supporting classification as a machining and mechanical-transmission product manufacturer.

CertificationsThe supplier reports holding ISO 9001 certification, and the quality-assurance information states that quality assurance is present. This provides explicit evidence of a formal quality-management certification.

After-Sales capabilityThe supplier has a clear customer-complaint procedure with follow-up records and accepts multiple quotation and payment terms. However, corrective and preventive actions lack written records, and the supplier has no overseas agents or branches, overseas warehouse, showroom, or in-stock service capability, limiting documented and localized after-sales support.

R&D capabilityThe supplier reports no professional technical R&D capability, no 3D software design service, and no new product in the past year. Although 6–10 years of total R&D-engineer experience is reported, the stated lack of recent product development indicates limited demonstrated innovation.

Production capacityThe supplier operates two production lines and reports annual output of 300,000 timing belt pulleys and 150,000 keyless locking devices, with 6–10 quality-control staff and documented finished-product inspection instructions. Capacity assurance is weakened because there is no in-stock service capability, no valid manufacturing-capacity contract with affiliated subcontractors, and peak-season lead-time data is unclear.

Customization capabilityThe supplier explicitly provides minor customization and has design-service capability limited to minor customization. This confirms some customization ability, but not broad or advanced engineering customization.

Product Q&A

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:What materials are available for this product?

Available materials include Steel C45E, Nickel Plating, Steel 42CrMo4V, Zinc Coating, Stainless Steel AISI431, Phosphating, Stainless Steel AISI304, and Polishing/Tumbling.

Q:What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

Q:What is the lead time for production?

The lead time is 1-3 months during peak season and one month during the off-season.

Q:Can this product be customized?

Yes, minor customization options are available.