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Double Row Slewing Bearing

Origin: China
Brand: PRS
Category: Internal toothed/External toothed/Needleless
Size: Various sizes available, custom designs can be made to order
Thickness: Various sizes available, custom designs can be made to order
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  • Product Description

Double Row Slewing Bearing - High-Performance Rotary Bearing Solution

Engineering Excellence for Critical Industrial Applications

When your machinery demands exceptional stability and load handling in confined spaces, our Double Row Slewing Bearing delivers the engineering solution you need. This progressed rotating association component highlights two unmistakable columns of rolling components organized on parallel raceways, giving prevalent stack conveyance and contact zone compared to single-row options. The dual-row setup successfully addresses tipping flimsiness challenges in medium-to-heavy obligation gear, making it your go-to choice when vertical space limitations meet demanding stack requirements.

What is Double Row Slewing Bearing?

A Double Row Slewing Bearing represents a precision-engineered rotary connection designed with two parallel rows of rolling elements, typically balls or rollers. This configuration creates multiple load paths that significantly enhance the bearing's capacity to handle combined loads. The dual-row structure provides increased contact area between rolling elements and raceways, resulting in improved load distribution and reduced contact stress.

The bearing works on the guideline of conveying loads over two isolated rolling component ways. This plan permits concurrent taking care of of significant hub strengths, outspread loads, and tilting minutes inside a compact envelope. The parallel raceway course of action guarantees smooth revolution whereas keeping up basic keenness under changing stack conditions.

Key Performance Advantages

Enhanced Stack Capacity: The dual-row setup increments load-carrying capacity by roughly 50% compared to single-row plans. This enhancement comes from the extra rolling components and expanded contact zone over two raceways.

Superior Minute Resistance: Two-row structure gives remarkable resistance to tilting minutes, making it perfect for applications where upsetting strengths are noteworthy concerns.

Compact Plan: Accomplishes tall stack capacity inside a generally moo profile, optimizing space utilization in gear plan where vertical clearance is limited.

Improved Firmness: The dual-row course of action increments bearing firmness, diminishing diversion beneath stack and keeping up positional exactness amid operation.

Operational Soundness: Different stack ways guarantee proceeded operation indeed if one push encounters transitory over-burden, improving framework reliability.

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Technical Specifications

ParameterSpecification
Bearing TypeDouble Row Ball/Roller
Gear OptionsInternal, External, No Gear
Diameter Range200mm - 5000mm
Load CapacityUp to 500kN (varies by size)
Operating Temperature-40°C to +120°C
Precision GradeP5/P4 (ISO standards)
Seal TypeNitrile rubber seals
LubricationLithium-based grease
Material50Mn, 42CrMo, S48C

Primary Applications

Construction Hardware: Excavators, versatile cranes, and concrete pump trucks advantage from the bearing's capacity to handle overwhelming loads whereas giving smooth slewing motion.

Material Taking care of: Harbour cranes, ship-to-shore cranes, and bulk fabric handlers depend on these orientation for dependable revolution beneath significant loading.

Wind Vitality: Turbine nacelle situating and pitch control frameworks utilize these headings for exact precise alteration and long-term reliability.

Industrial Apparatus: Heavy-duty turntables, pivoting heaters, and large-scale fabricating gear require the steadiness and stack capacity these orientation provide.

Design Configuration Options

Internal Equip Arrangement: Highlights adapt teeth machined on the internal ring, empowering coordinate drive from pinion equip frameworks. This course of action gives compact integration with negligible outside components.

External Adapt Setup: Consolidates adapt teeth on the external ring border, reasonable for applications requiring outside drive frameworks or particular mounting arrangements.

Non-Gear Setup: Smooth ring plan without fundamentally equipping, permitting adaptability in drive framework choice and custom adapt connection methods.

Quality Assurance and Manufacturing

Our Double Row Slewing Bearing production follows rigorous quality protocols ensuring consistent performance. Each bearing undergoes comprehensive testing including dimensional verification, load capacity validation, and operational smoothness assessment.

Manufacturing processes incorporate precision machining, controlled heat treatment, and assembly under clean room conditions. Quality control checkpoints throughout production ensure dimensional accuracy and surface finish meet specified tolerances.

Technical Support and Customization

Our building group gives comprehensive application investigation to decide ideal bearing determinations for your necessities. We assess stack conditions, working environment, and space imperatives to prescribe the most reasonable configuration.

Custom plans oblige non-standard measurements, extraordinary stack necessities, or one of a kind natural conditions. Our plan capabilities incorporate adjusted seal courses of action, extraordinary materials, and application-specific equip ratios.

Packaging & shipping

Your goods are unique, and their journey should be flawless. Therefore, we offer professional and customized packaging services. Our experienced team will evaluate your goods' characteristics, transportation route, and environmental requirements to recommend the most secure solution.

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Certificaiton

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Partners

Your trust, we cherish in heart all times and will reciprocate that trust with unwavering quality.

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Installation and Maintenance Guidelines

Proper installation requires attention to mounting surface flatness, bolt torque specifications, and seal integrity. Pre-installation inspection ensures all components meet dimensional requirements and surface condition standards.

Regular maintenance involves periodic lubrication, seal condition monitoring, and operational parameter checks. Proper maintenance extends bearing life and maintains performance characteristics throughout the service period.

For technical consultation and detailed specifications for your Double Row Slewing Bearing requirements, contact our engineering team at ljh@lyprs.com. Our experienced engineers provide application-specific recommendations to optimize your equipment performance.

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