Precision Bearings Precision Engineered. Globally Supplied.
P0-P4 precision grades. Z2-Z4 noise grades. Chrome steel construction. Serving global distributors, machinery manufacturers, and OEM brand owners with factory-direct pricing and 1-piece MOQ.
19+
Years Factory
P0-P4
Precision Grade
ISO 9001
Certified
1 pc MOQ
No Min Order
By Precision Grade
P0 · P4 · P5 · P6All Products
4835 products found
Needle Roller Bearing RNA4864 RNA4868 RNA4872 for Industrial Machinery, P0-P4 Precision
Boost industrial machinery performance with high-precision Needle Roller Bearing solutions—RNA4864, RNA4868, RNA4872 models engineered for reliable radial load handling and long service life. Crafted from premium bearing steel with P0-P4 precision ratings, these closed-type bearings deliver consistent rotation even in demanding industrial environments, reducing downtime and maintenance needs.Designed without inner/outer rings for space-saving integration in compact machinery setupsSupports both grease and oil lubrication to adapt to your operational preferencesQuick 3-7 day delivery ensures minimal production delays, backed by our ISO-certified manufacturing standardsCustomizable via OEM/ODM services to match specific machinery requirements, from clearance (C0/C3/C4) to packaging
Spherical Plain Bearing GEZ120ES Self-lubricating for Construction Machinery 120.65mm
Keep your construction machinery running smoothly with the GEZ120ES Spherical Plain Bearing, designed to eliminate downtime and reduce maintenance hassles in heavy-duty applications like hydraulic cylinders and forging machines. Its self-lubricating steel-on-steel sliding contact ensures consistent performance even under extreme loads, while the precision 120.65*187.325*105.562 mm specification guarantees a perfect fit for your equipment.High precision (P0-P4 grade) and low noise (Z2-Z4 grade) design minimizes vibration, extending the life of your machineryWhole outer ring structure enhances durability, ideal for the rigorous demands of construction and water conservancy machineryBacked by Saifan Bearings' 12-month warranty and expert technical support, ensuring reliable rotation when you need it most
Deep Groove Ball Bearing 6304R ZZ 2RS 20x52x15mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the Deep Groove Ball Bearing 6304R—engineered to deliver reliable performance even under heavy loads. This 20x52x15mm bearing (P0-P4 precision, ZZ/2RS seals) minimizes downtime by maintaining stable operation across high-speed applications, from machine tools to conveyor systems.Grease or oil lubrication flexibility adapts to your maintenance routine, while bearing steel construction ensures long service life in harsh industrial environmentsNon-aligning, single-row design with 0° contact angle optimizes radial load handling, critical for consistent machinery outputBacked by Saifan’s ISO 9001-certified quality control, this bearing balances precision and durability to keep your production line running without interruptions
Deep Groove Ball Bearing 6813 6913 for Food Machinery with Bearing Steel Material
Ensure smooth, reliable rotation in your food machinery with our Deep Groove Ball Bearing 6813 6913, crafted from high-grade bearing steel to deliver consistent performance even in demanding production environments. Designed with a single row and 0° contact angle, these radial bearings minimize friction and maximize load capacity, reducing downtime and maintenance costs for your equipment.Precision-engineered 10*26*8mm specification ensures perfect fit for food processing machinery components, meeting ISO standards for durabilityLow-noise operation (Z2/Z3 grade) and stable radial load handling keep your production line running quietly and efficientlyBacked by our 12-month warranty and expert technical support, so you can focus on your operations with confidence
Automobile Wheel Hub Bearing DAC42750037 DAC42760033 for Toyota Volkswagen with P5 Precision
Ensure smooth, precise rotation for your Toyota or Volkswagen with our Automobile Wheel Hub Bearing, engineered to eliminate vibration and extend service life in demanding driving conditions. Crafted from high-grade stainless steel with P5 precision and C3 clearance, this bearing delivers consistent performance across temperature extremes and heavy loads, addressing the need for reliable, long-lasting automotive components.DAC42750037 and DAC42760033 models specifically designed for Toyota and Volkswagen fitment, ensuring seamless installationGrease-lubricated design with strict ISO 9001 quality control, reducing maintenance needs and downtimeSupports OEM/ODM customization to match your exact specifications, backed by our factory’s 15+ years of automotive bearing expertise
Automobile Air Conditioning Compressor Bearing NSK 2TS2-DF0676H 32x52x18/20mm Low Noise Long Life
Enjoy quiet, reliable cooling in your vehicle with the Automobile AC Compressor Bearing NSK 2TS2-DF0676H, designed to deliver long-lasting performance even under the demanding conditions of automotive air conditioning systems. This precision-engineered double-row radial bearing ensures smooth operation with minimal noise, directly addressing the frustration of unexpected AC system failures and disruptive vibrations.Precision ratings from P0 to P2 available, meeting strict automotive standards for consistent performanceDimensions 32x52x18/20mm with high-grade bearing steel construction, ensuring a perfect fit and extended service lifeSupports both grease and oil lubrication, offering flexibility for various compressor models and maintenance needs
Needle Roller Bearings K80X86X30 HK/BK Series Radial Bearing for Industrial Machinery
Ensure smooth, high-precision rotation in your industrial machinery with this Needle Roller Bearing K80X86X30 from the HK/BK Series. Engineered to handle radial loads efficiently, this bearing minimizes downtime and enhances equipment reliability, even in demanding manufacturing environments.Precision rating options (P0-P4) and clearance grades (C0/C3/C4) allow tailored performance for specific machinery requirementsConstructed with high-grade bearing steel for extended service life, reducing the need for frequent replacementsSupports OEM/ODM customization to match unique equipment specifications, ensuring seamless integrationQuick 3-7 day delivery ensures minimal workflow disruption when you need replacements fast
High Load Pillow Block Bearing SB207-SB210 with Eccentric Sleeve for Harvester OEM
Ensure your harvester runs smoothly under heavy loads with our Harvester Pillow Block Bearing SB207-SB210, designed to minimize downtime and boost productivity in tough agricultural conditions. The integrated eccentric sleeve allows for precise alignment, solving common installation frustrations while the deep groove raceway ensures consistent performance even during extended operation.High load capacity crafted from premium bearing steel, ideal for the rigorous demands of agricultural machineryAvailable in P0-P4 precision grades and Z1V1-Z3V3 vibration levels to match your specific equipment needsRich stock ensures fast delivery—get your replacement bearings in 3-5 working days for minimal disruptionOEM/ODM support available to tailor dimensions and housing to your harvester’s exact specifications
6000 Single Row Deep Groove Ball Bearing 10x26x8mm for Industrial Machinery
Ensure smooth, long-lasting rotation in your industrial machinery with the 6000 single row deep groove ball bearing 10x26x8mm—engineered to minimize downtime and boost operational efficiency. Crafted from high-grade bearing steel, this radial bearing delivers reliable performance under radial loads, making it ideal for machine tools, conveyors, and small to medium industrial equipment.Precision-engineered 10x26x8mm dimensions ensure perfect fit with standard machinery components, eliminating compatibility guessworkUnseparated design enhances installation stability, reducing maintenance needs and extending service life in high-duty cyclesBacked by Saifan’s strict quality control and 12-month warranty, so you can trust consistent performance shift after shift
Deep Groove Ball Bearing 628/9-Z 9x17x5mm NTN Japan High Precision for Machinery
Ensure smooth, precise machinery operation with the Deep Groove Ball Bearing 628/9-Z—NTN Japan's high-precision solution engineered for reliability. This 9x17x5mm bearing delivers consistent performance under radial loads, minimizing downtime with its unseparated single-row design and premium bearing steel construction.NTN quality ensures Z2-Z4 noise grade compliance, ideal for quiet machinery environmentsPerfect fit for industrial equipment requiring tight tolerance (9x17x5mm specification)Supports long service life with stable rotation, reducing maintenance needs
High Load Thrust Ball Bearing 51110-51115 P0-P4 Precision for Industrial Machinery
Ensure smooth, high-precision rotation under heavy loads with our High Load Thrust Ball Bearing, engineered to enhance industrial machinery performance and reduce downtime. Available in models 51110-51115 with P0-P4 precision grades, this bearing delivers reliable axial load handling for critical applications like machine tools and reducers.Separated design allows easy installation and maintenance, a must-have for busy production environmentsGrease or oil lubrication options adapt to your machinery’s specific operating conditionsISO 9001:2015 certified quality ensures consistent performance and long service life, backed by our 12-month warranty
Needle Roller Bearing NK16/16 NK16/20 NK17/16 for Industrial Machinery, P0-P4 Precision
Ensure smooth, precise rotation in your industrial machinery with our high-performance Needle Roller Bearing lineup (NK16/16, NK16/20, NK17/16). Engineered to P0-P4 precision grades, these bearings deliver consistent operation even under heavy radial loads, reducing downtime and extending equipment service life.Built with premium bearing steel and available in C0/C3/C4 clearances, ideal for tight tolerance applications like machine tools and textile equipmentSupports grease or oil lubrication for versatile installation, with a closed design that minimizes contamination risks in industrial environmentsBacked by our ISO 9001-certified manufacturing process, ensuring reliability you can trust for critical machinery components
Precision Craftsmanship.
Enduring Performance.
Autonomous factory manufacturing with full-process quality control. Every bearing is engineered to exceed international standards for load capacity, noise grade, and service life.
Micro-Level Precision
Advanced CNC grinding to ABMA/DIN standards. Dimensional accuracy measured at micron level for consistent performance in high-speed applications.
Premium Raw Materials
High-grade GCr15 chrome steel with strict incoming inspection. Superior hardness and wear resistance ensures 3× longer service life than standard bearings.
Certified Quality System
ISO 9001:2015 & ISO 14001 certified facility. Professional QC teams conduct 100% dimensional, noise, and vibration testing before shipment.
Full Custom Production
From R&D to branded packaging. Support custom dimensions, seals, lubrication, and private labeling. 1 pc MOQ for standard, bulk orders in 5-15 days.
±0.001mm
Dimensional Tolerance
≤55 dB
Noise Level (Z4)
180°C
Max Operating Temp
50,000h
Design Service Life
Engineered for Every Industry
From renewable energy to heavy metallurgy -- our bearings are trusted across the most demanding industrial environments worldwide.
Renewable Energy
Wind & solar power systems
Mineral Processing
Mining & crushing equipment
Marine & Offshore
Corrosion-resistant solutions
Steel & Metallurgy
High-temp heavy-load bearings
Wind Energy
Turbine main shaft bearings
Pulp & Paper
Wet environment performance
Medical & Lab
Ultra-low noise precision
Heavy Machinery
Maximum load capacity
Request Free Sample
Test before you commit. We provide free bearing samples (buyer pays freight). Ready in 3-5 business days. No minimum order required.
- Free sample (freight collect)
- 3-5 day dispatch
- Full spec datasheet included
- No MOQ for samples
Bulk & FCL Inquiry
For distributors, brand owners, and machinery manufacturers. Share your requirements and receive a competitive factory-direct quotation within 24 hours.
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Full FCL Support
20GP / 40HQ containers
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OEM Branding
Custom packaging & labels
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5-15 Day Lead
Bulk production timeline
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