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
High Precision S629ZZ Stainless Steel Deep Groove Ball Bearing for Auto Parts Low Noise
Ensure smooth, quiet operation in auto parts with the High Precision S629ZZ Stainless Steel Deep Groove Ball Bearing—engineered to reduce vibration and extend component lifespan in demanding automotive environments. Crafted with premium stainless steel, this 9x26x8mm radial bearing delivers reliable performance under varying temperatures and loads, addressing the need for consistent durability in critical applications.Single-row, unseparated design ensures easy installation and maintenance, ideal for tight spaces in transmission systemsLow noise operation (Z2/Z3 grade) minimizes auditory disruption, enhancing driver comfort and vehicle refinementPrecision-machined to P0-P4 standards, guaranteeing seamless fit and long-term stability in high-stress automotive components
Needle Roller Bearing HK1416 HK15X20X12 HK15X20X16 HK15X20X20 HK1612 for Industrial Machinery
Ensure smooth, long-lasting operation of your industrial machinery with our high-performance Needle Roller Bearing series, including HK1416, HK15X20X12, and HK1612 models. Crafted from premium bearing steel and available in precision grades P0-P4, these closed-type radial bearings deliver reliable rotation even under heavy loads, reducing downtime and maintenance costs.Designed without inner/outer rings for space-saving installation in compact machinery setupsSupports both grease and oil lubrication to adapt to your specific operating conditionsQuick 3-7 day delivery ensures minimal production delays, backed by our ISO 9001-certified quality control
Needle Roller Bearing HK1212 12x18x12mm for Compressors High Precision P0-P4
Ensure smooth, high-precision compressor operation with the Needle Roller Bearing HK1212, engineered to deliver reliable performance in tight spaces. This 12x18x12mm radial bearing eliminates frustrating downtime with its P0-P4 precision rating and durable bearing steel construction, making it ideal for maintaining consistent compression in industrial and automotive systems.Closed design with C0/C3/C4 clearance options ensures optimal load distribution and minimal vibration, critical for compressor efficiencyGrease or oil lubrication flexibility adapts to your maintenance routine, reducing long-term operational hassleSupports OEM/ODM customization to match unique compressor specifications, backed by Saifan’s decades of manufacturing expertise
Precision Ball Screws for CNC Machines SFE Series with OEM ODM Service
Boost CNC machining accuracy and reduce downtime with our Precision Ball Screws for CNC Machines SFE Series. Engineered to deliver smooth, reliable motion in high-performance CNC centers, these SFE5050 models minimize backlash and ensure consistent feed rates—critical for tight-tolerance manufacturing.Alloy construction and precision-ground threads (SFE5050-3/SFE5050-6 variants) provide exceptional durability under heavy loadsSeamless OEM/ODM customization adapts to unique machine specifications, eliminating compatibility headachesBacked by our strict quality control and 12-month warranty, ensuring long-term operational stability for your production line
High Load Agricultural Machinery Pillow Block Bearing UCP204 UCP205 UCP206
Keep your tractor and agricultural machinery running smoothly even under heavy loads with our High Load Agricultural Machinery Pillow Block Bearing UCP204 UCP205 UCP206. Engineered with bearing steel and a deep groove raceway, this agricultural pillow block bearing delivers exceptional durability and reliable rotation, reducing downtime during critical farming seasons.Precision-rated P0-P4 with Z1V1-Z3V3 vibration control ensures stable performance in dusty, high-impact environmentsGrease or oil lubrication flexibility adapts to your maintenance routine, while the robust "P" type bearing block design withstands radial and axial loadsBacked by our ISO 9001-certified manufacturing, each unit meets strict quality standards for long service life, so you can focus on productivity without worrying about premature wear
Automobile Air Conditioning Compressor Bearing 35BD5220DU 35BD5222DFX7 Low Noise Long Life
Enjoy smoother, quieter rides with our Automobile Air Conditioning Compressor Bearing—designed to eliminate distracting AC noise and stand up to the high-temperature demands of automotive cooling systems. This precision-engineered bearing, available in models 35BD5220DU and 35BD5222DFX7, ensures reliable performance mile after mile, so you can trust your vehicle’s climate control even on the hottest days.Double-row radial design with P0-P4 precision rating for stable rotation and reduced vibrationHigh-grade bearing steel construction delivers long service life, minimizing costly replacementsGrease/oil lubrication compatibility adapts to various compressor configurations, simplifying maintenanceBacked by our 12-month warranty and expert technical support, ensuring peace of mind with every purchase
Spherical Roller Bearing 21319 CKE4 95x200x45mm for Heavy Machinery High Load Capacity
Ensure smooth, high-load operation in heavy machinery with the Spherical Roller Bearing 21319 CKE4, engineered to deliver reliable performance even under extreme conditions. Its 95x200x45mm dimensions and double-row roller design provide exceptional radial load capacity, while the CKE4 clearance ensures optimal alignment and reduced friction—key for minimizing downtime in industrial applications.Precision-grade bearing steel construction (P0-P4 available) guarantees long service life and stable rotation, addressing the need for durable components in demanding work environmentsLow noise operation (Z2-Z4 noise grades) and high-speed capability make it ideal for heavy machinery like excavators and industrial equipmentFlexible ordering with rich stock availability ensures quick delivery, so you can keep your operations running without delay
Super Polished P6 P4 24064 Heavy Load Spherical Roller Bearing for Crushing Machine
Ensure your crushing machine runs with unwavering reliability and precision using our 24064 spherical roller bearing—engineered to handle heavy loads while minimizing downtime. Crafted with super polished surfaces and available in P6/P4 precision grades, this double-row aligning roller bearing (100*215*47 mm) delivers consistent performance even under extreme industrial conditions.Designed for seamless load distribution with C0/C3/C4 clearance options to adapt to your specific crushing equipment needsManufactured from high-grade bearing steel, ensuring extended service life and reduced maintenance costsBacked by ISO 9001:2015 quality standards and our 12-month warranty for worry-free operation
Auto Bearing Wheel Hub Bearings DAC35720027 DAC35720028 for Automotive OEM/ODM Applications
Ensure smooth, reliable rotation for your automotive applications with precision-engineered Auto Wheel Hub Bearings—designed to deliver consistent performance and extended service life. Our DAC35720027 and DAC35720028 models, available in P0/P6/P5 precision grades, meet the rigorous demands of OEM/ODM specifications, reducing downtime and enhancing vehicle safety.Built with high-grade chrome steel and advanced manufacturing techniques to withstand heavy loads and minimize noiseFlexible customization options (structure, size, packaging) to match exact engineering drawings and application needsComplies with ISO international standards, backed by our 12-month warranty for peace of mind in every installation
High Speed Single Row Deep Groove Ball Bearing 16015 75x115x13mm with Bearing Steel
Ensure smooth, high-speed rotation in your industrial machinery with our High Speed Deep Groove Ball Bearing 16015, crafted to reduce downtime and enhance operational efficiency. Engineered with premium bearing steel and precision dimensions (75x115x13mm), this single-row radial bearing delivers exceptional durability and consistent performance under demanding conditions.Optimized 0° contact angle design minimizes friction, supporting high rotational speeds without compromising stabilityStrict quality control ensures compliance with ISO standards, addressing the need for reliable, long-lasting components in critical applicationsFlexible order options available, from single units to bulk quantities, with fast delivery to keep your production on track
5% off Gcr15 Chrome Steel 6201 Radial Ball Bearing 10x26x8mm for Industrial Machinery
Boost your industrial machinery's performance with the reliable 6201 radial ball bearing, crafted from high-grade Gcr15 chrome steel for smooth, long-lasting operation. This 10x26x8mm precision component ensures consistent rotation under heavy loads, reducing downtime and maintenance costs for your equipment.Single-row radial design optimized for industrial applications, delivering stable load distribution and low friction5% off limited-time offer—stock up now to secure durable bearings that meet ISO standards for quality and reliabilityPerfect fit for machine tools, conveyors, and textile equipment, backed by our 12-month warranty and expert technical support
Taper Roller Bearing 387A/382-S 57.15×96.838×25.4mm Single Row Open OEM Service
Ensure smooth, reliable rotation in your machinery with the Taper Roller Bearing 387A/382-S, engineered to deliver consistent performance even under heavy loads. This single row open bearing (57.15x96.838x25.4mm) minimizes downtime with its precision P0-P4 rating, making it ideal for industrial and automotive applications where durability matters most.Precision-machined to handle radial and axial loads with minimal vibration, extending equipment service lifeOpen design allows for easy lubrication maintenance, ensuring optimal performance in high-temperature environmentsSupports OEM customization to match your exact specifications, backed by our ISO 9001-certified production process
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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