Do you offer high precision bearings?

Yes, crossed roller slewing ring bearings can be manufactured with high precision up to P4 and P2 standards.

What is the material used for these bearings?

The bearings are made from bearing steel, featuring corrosion resistance, heat resistance, and cold resistance.

Where is the nearest shipping port?

The nearest port for export is Shanghai, China.

Slewing Bearing Ring Qnd1545*50 for Excavator Sk450

Name: Slewing Bearing Ring Qnd1545*50 for Excavator Sk450
Brand: Nanjing Suntay Steel Co., Ltd.
SKU: 1922707792

Jiangsu, ChinaNanjing Suntay Steel Co., Ltd.

US$150.00

1 Set

Sample price:US$1.00/set.Request sample

Product profile

Customization

Available

Standard or Nonstandard

Standard

Feature

High Speed, Vacuum, Antimagnetic, Cold-Resistant, Corrosion-Resistant, Heat-Resistant

Model NO.

QND1545*50

Sealing Gland

Sealed On Both Sides

Rolling-Element Number

Single-Row ,Double -Row,Three-Row

Roller Type

Straight Raceway,Spherical Raceway

Material

Bearing Steel

Type

No Gear,Internal Gear,External Gear

Transport Package

Wooden Box

Specification

100-4000mm

Trademark

suntay

Origin

Jiangsu, China

HS Code

84828000

Production Capacity

150000sets/Year

Key features

Comprehensive Load Capacity: Supports axial, radial, and overturning torque loads simultaneously.

Multiple Structural Types: Available in single, double, and triple row configurations with various gear options.

High Precision and Rigidity: Crossed roller types offer P4/P2 precision and high rigidity with preload.

Compact and Lightweight Design: Optimized structure saves space while ensuring reliable guidance and easy installation.

Wide Application Range: Suitable for excavators, cranes, wind power, medical equipment, and industrial robots.

Robust Material Quality: Constructed from high-grade bearing steel with corrosion and heat resistance.

Dual Sealing Protection: Sealed on both sides to ensure durability in various working conditions.

Fast Delivery Time: Peak and off-peak season lead times are both within 15 working days.

Company profile

Nanjing Suntay Steel Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/FactoryExport Year: 2007-09-10Nearest Port: Shanghai,ChinaAverage Response Time: ≤0.02hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, CIP, CPT

AI-Powered supplier vetting

SummaryNanjing Suntay Steel Co., Ltd. is identified as a China-based manufacturer/factory producing multiple galvanized, zinc-coated, prestressed concrete, and aluminium-clad steel wire and strand products. It holds OHSAS/OHSMS 18001, ISO 14001, and ISO 9001 certifications. The supplier reports OEM service for well-known brands and offers broad customization, but no new products were launched in the past year and no SDK is available. Technical engineers support customer requirements, production, after-sales service, and new product development; however, relevant R&D audit documentation was unavailable. Service procedures exist for supplier assessment, corrective actions, and customer complaints, but records were not provided. Overseas service infrastructure is limited: no overseas warehouse, showroom, agents, branches, or offline trade-show participation were reported. Financial and cash-flow information is represented only by years, so financial strength cannot be assessed. Customer cooperation is mentioned...

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and a limited company located in Nanjing, Jiangsu, China. Its stated business scope covers industrial equipment and components, metallurgy, mineral and energy, while its product range focuses on various steel wires and strands.

CertificationsThe supplier reports holding OHSAS/OHSMS 18001, ISO 14001, and ISO 9001 certifications. These certifications provide explicit evidence of certified occupational health and safety, environmental, and quality management systems.

R&D capabilityThe supplier states that technology engineers handle new product development, but no R&D audit documentation was available and no SDK is available. In addition, no new products were launched during the past year, which is explicit evidence of limited recent product-launch activity.

Production capacityThe supplier is explicitly classified as a manufacturer/factory and offers a broad range of steel wire and strand products. It reports an average lead time of one month in both peak and off-season periods, but the slices do not provide production capacity, equipment, workforce, or output data.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This indicates broad stated capability to adapt products to different customer requirements.