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China, Chinese Factory Low Price Good Quality Cylindrical Roller for Roller Bearings1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
BearingBearing AccessoriesCylindrical RollerRolling Elements
Suzhou Dongwu Needle Bearing Co., Ltd.
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Product DescriptionProduct DescriptionCYLINDRICAL ROLLERThe size range of cylindrical rollers produced by our company is dw: 3~30, lw: 5~50. The material is generally made of GCR15 steel with a hardness of HRC61~65, and GCR15SIMN steel with a hardness of HRC60~64, surface roughness Ra of less than 0.2μM.The dimensional tolerances, batch diameter and length variations, chamfer dimensions and tolerances, as well as the geometric tolerances and surface roughness of cylindrical rollers, comply with the current national standard GB/T4661.SUPERIOR LOAD CAPACITYEXTENDED SERVICE LIFEPRECISION MANUFACTURING STANDARDSHigh radial and axial load handling capability with optimized contact geometry. The cylindrical design ensures uniform stress distribution across the entire contact surface, enabling reliable performance under heavy-duty applications in construction machinery, mining equipment, and industrial automation systems.Advanced metallurgical processes ensure consistent hardness throughout the rolling element, providing predictable service life that reduces maintenance schedules and unplanned downtime costs.This precision ensures optimal fit tolerances, reduced vibration, and enhanced performance in high-precision applications, including medical devices, semiconductor equipment, and measurement instruments.Product ParametersRolling Element Specification(mm)Boundary Dimensions(mm)DwIw3X5354X6464X8485X5555X8585.5X85.586X6666X8687X7777X107108X8888X128129X99910X10101011X11111111X15111512X12121212X18121814X14141414X20142015X15151516X161616Rolling Element Specification(mm)Boundary Dimensions(mm)DwIw17X17171718X18181819X19191920X20202020X30203021X30213022X22222224X36243625X25252525X36253626X26262628X28282830X30303030X483048Detailed PhotosCOST-EFFECTIVE SOLUTIONCUSTOMIZATION CAPABILITIESLower total cost of ownership compared to alternative bearing technologies. Competitive manufacturing costs combined with extended service life and reduced maintenance requirements deliver exceptional value. Bulk availability and standardized production processes ensure consistent pricing and reliable supply.Tailored solutions, including non-standard dimensions, materials, and coatings. Engineering expertise enables custom modifications for specific application requirements. Special alloy compositions, unique surface treatments, and non-standard dimensions can be manufactured to meet challenging operating conditions or space constraints in specialized equipment designs.INSTALLATION FLEXIBILITYMAINTENANCE SIMPLICITY Multiple mounting configurations, including pressed-fit, clearance-fit, and preload options. Versatile installation methods accommodate various housing designs and application requirements. Detailed installation guidelines and tooling recommendations ensure proper fit and optimal performance, while technical support assists with challenging installation scenarios or retrofit applications. Sealed designs requiring no lubrication for up to operating hours. Pre-lubricated and sealed variants eliminate routine maintenance requirements while maintaining performance. Easy inspection procedures and clear wear indicators simplify condition monitoring, enabling predictive maintenance strategies that optimize equipment availability and reduce service costs.FAQQ1: Are you a factory or a trader?A: We are a manufacturer integrating industry and trade. Welcome to visit our company. Q2: Can I add my logo to the product?A: We support on-demand customization, including logo customization, color customization, appearance size customization, etc. Q3: What payment methods do you support?A: We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated. Q4: What are your modes of transportation?A: We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements. Q5: How can I get an accurate quotation?A: You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.
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