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
Insert Bearing UC313 UCP313 UCF313 High Load Pillow Block for Metallurgy Machinery
Ensure smooth, heavy-duty operation in your metallurgy machinery with our high load pillow block insert bearing, designed to handle extreme industrial demands without compromising performance. The UC313, UCP313, and UCF313 models feature a deep groove raceway that minimizes friction under high loads, reducing downtime and extending equipment lifespan.Precision-engineered from high-grade bearing steel (P0-P4 precision) for reliable rotation in harsh metallurgical environmentsFlexible lubrication options (grease or oil) adapt to your maintenance schedule, ensuring consistent performanceRich stock availability means quick delivery—keep your production line running without delays
Deep Groove Ball Bearings 6707-2RS 6807-2RS 6907-2RS 6819-2RS 6919-2RS P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with our Deep Groove Ball Bearings—engineered to deliver consistent performance across 6707-2RS, 6807-2RS, 6907-2RS, 6819-2RS, and 6919-2RS models. Crafted from high-grade bearing steel with P0-P4 precision and Z1V1-Z3V3 vibration control, these single-row, non-aligning bearings minimize downtime by handling radial loads with exceptional durability, even in demanding工况.Grease or oil lubrication flexibility adapts to your maintenance routine, while the 2RS seal design keeps contaminants out for extended service lifeUnseparated structure ensures easy installation and stable operation, critical for machine tools, textile equipment, and other industrial applicationsBacked by our ISO 9001:2015 quality certification and 12-month warranty, so you can focus on production without worrying about component reliability
High-Quality Thrust Ball Bearing 51314 P0-P2 Precision for Industrial Machinery
Ensure smooth, high-precision industrial machinery operation with our Thrust Ball Bearing 51314, engineered to deliver reliable axial load handling and extended service life. Crafted from premium bearing steel with P0-P2 precision grades, this 70x125x40mm separated-type bearing minimizes vibration (Z1V1-Z3V3) and ensures consistent performance under heavy loads, addressing the critical need for stable rotation in demanding industrial environments.Single-row design with 0° contact angle for optimal thrust load distribution, ideal for machine tools, reducers, and printing equipmentSupports both grease and oil lubrication for flexible maintenance, backed by ISO 9001:2015 quality certification and 12-month warrantyIn-stock availability for quick 3-5 day delivery, with OEM/ODM customization options to match your exact specifications
Self-Aligning Ball Bearings 2207-2210-2RS Low Noise for Motors & Metallurgy Applications
Ensure smooth, low-noise operation for motors and metallurgy equipment with our Self-Aligning Ball Bearings 2207-2210-2RS. These precision-engineered bearings minimize vibration and extend machinery lifespan, even in demanding industrial environments, solving common issues with unstable performance under heavy loads.2RS sealing design provides exceptional dust and moisture resistance, critical for maintaining lubrication integrity in metallurgy applicationsManufactured to Z2-Z3 noise grades (per our strict quality control) for quiet operation, ideal for motor-driven systems where noise reduction is keyUnseparated structure ensures easy installation and consistent alignment, reducing downtime during maintenance
Self-Aligning Roller Bearing 22256CA 22260CA for Industrial Machinery, P0-P4 Precision
Ensure smooth, precise rotation in your industrial machinery with our Self-Aligning Roller Bearing 22256CA 22260CA, engineered to minimize downtime and enhance operational reliability. Ideal for heavy-duty applications, these bearings deliver P0-P4 precision (selectable per your needs) and feature a double-row roller design that accommodates misalignment, reducing stress on shafts and extending equipment lifespan.280*500*130 mm规格配合C0/C3/C4游隙选项，完美适配机床、减速机等关键设备High-grade bearing steel construction ensures stable performance under high radial loads, addressing the challenges of consistent heavy-duty operation支持OEM/ODM定制，从结构调整到包装设计，满足您的特殊工况需求
Deep Groove Ball Bearing 6824 6924 Zz 2RS for Continuous Gas Turbine Motor Plant
Ensure uninterrupted operation of your gas turbine motor plant with our reliable Deep Groove Ball Bearing 6824 6924 Zz 2RS. Crafted from high-grade bearing steel, this single-row radial bearing delivers exceptional radial load capacity and low noise performance, critical for continuous industrial environments.Precision-engineered to maintain stable rotation under high-speed conditions, reducing unplanned downtimeUnseparated design ensures structural integrity, while Zz/2RS sealing options prevent contamination in harsh plant settingsComplies with industry standards to meet the rigorous demands of gas turbine applications, supported by our 12-month warranty for long-term peace of mind
High Precision Low Vibration Deep Groove Ball Bearing 6203/Z2 6203/Z3 for Industrial Machinery
Ensure smooth, quiet operation for your industrial machinery with our High Precision Low Vibration Deep Groove Ball Bearing 6203/Z2 6203/Z3. Crafted to Z2/Z3 noise grades and P0-P4 precision standards, this 17x40x12mm bearing minimizes vibration and extends equipment lifespan, even in continuous-duty applications.Single-row radial design with 0° contact angle delivers reliable radial load support for machine tools, conveyors, and textile equipmentPremium bearing steel construction ensures consistent performance under heavy loads, reducing unplanned downtimeStrict quality control meets ISO industrial standards, backed by our 12-month warranty for long-term peace of mind
High Speed Deep Groove Ball Bearing 62207-2Z 35x75x23mm for Industrial Machinery
Ensure smooth, high-speed rotation for your industrial machinery with the High Speed Deep Groove Ball Bearing 62207-2Z, engineered to deliver reliable performance under continuous operation. This 35x75x23mm radial bearing minimizes downtime with its single-row design and 0° contact angle, crafted from premium bearing steel to handle radial loads effortlessly.Precision-machined for consistent performance, ideal for machine tools, conveyors, and industrial equipment requiring stable, low-maintenance rotationDouble-shielded (2Z) construction protects against contaminants, extending service life in harsh working environmentsBacked by Saifan’s strict quality control and 12-month warranty, ensuring peace of mind for long-term operational reliability
Tapered Roller Bearings for Plastic Machinery, Single/Double/Four-Row, P0-P4 Precision, 120x215x43.5mm
Ensure smooth, precise rotation in your plastic machinery with our Tapered Roller Bearings—engineered to minimize downtime and boost operational efficiency. This 120x215x43.5mm model (HR30224J) delivers P0-P4 precision and Z1V1-Z3V3 vibration control, ideal for high-stress plastic processing environments where consistent performance directly impacts production output.Single/double/four-row configurations available to match your specific machinery load requirements, reducing the need for multiple part replacementsGrease or oil lubrication compatibility ensures flexibility in maintenance routines, keeping your equipment running longer between service intervalsBacked by our ISO 9001:2015 quality certification and 12-month warranty, providing peace of mind for critical industrial operations
Conical Roller Bearings 30203 30302 P0-P4 Precision for Automotive Industrial Applications
Ensure smooth, precise rotation in your automotive and industrial machinery with Conical Roller Bearings 30203 30302—engineered to deliver P0-P4 precision for reliable performance under heavy loads. Crafted from high-grade bearing steel and featuring a separated design for easy installation, these single-row bearings minimize downtime while maximizing durability, even in demanding conditions.Precision rating options from P0 to P4 ensure compatibility with high-torque applications like gearboxes and axlesOpen seal design allows flexible lubrication (oil, grease, or dry) to adapt to your specific operational needsOuter dimension range (35mm-400mm) and 17*40*12mm specification fit standard industrial and automotive assemblies seamlesslyBacked by Saifan’s ISO 9001-certified quality control, these bearings reduce maintenance costs and extend equipment service life
High Load Pillow Block Bearing UCFC201-8 for Textile Machines with P0-P4 Precision
Ensure smooth, high-precision operation for your textile machinery with the High Load Pillow Block Bearing UCFC201-8, engineered to handle heavy loads while maintaining P0-P4 precision grade performance. Crafted from premium bearing steel with a deep groove raceway, this insert bearing minimizes vibration (Z1V1-Z3V3) and ensures consistent rotation even in demanding production environments, reducing downtime and extending equipment service life.Grease or oil lubrication flexibility adapts to your maintenance routine, simplifying upkeepSingle-row design with 'P' type bearing block offers direct drop-in compatibility with standard textile machine setupsBacked by ISO 9001:2015 quality assurance, delivering reliable performance you can trust for continuous manufacturing cycles
Motorcycle Deep Groove Ball Bearing 687 with P0-P4 Precision 7x14x3.5mm for Accessories
Ensure smooth, precise rotation for your motorcycle accessories with this high-performance Motorcycle Deep Groove Ball Bearing 687. Engineered to deliver reliable operation under varying conditions, it minimizes friction and wear, extending the lifespan of your bike's critical components.Precision grade options from P0 to P4 ensure optimal fit and performance, while Z1V1-Z3V3 vibration control keeps operation quiet and stableCompact 7x14x3.5mm dimensions fit seamlessly into motorcycle parts, with grease or oil lubrication flexibility to suit your maintenance needsBacked by our ISO-certified manufacturing and 12-month warranty, this bearing offers the durability and consistency riders trust for smooth rides mile after mile
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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