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
Tapered Roller Bearing HR33014J 70x110x31mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with the HR33014J Tapered Roller Bearing, engineered to deliver reliable performance even under heavy loads. This 70x110x31mm bearing features P0-P4 precision grades and Z1V1-Z3V3 vibration control, minimizing wear and extending equipment lifespan—so you can focus on productivity, not downtime.Grease or oil lubrication flexibility adapts to your maintenance routine, reducing operational hassleOEM/ODM support available to match custom specifications, ensuring perfect fit for unique machinery needsBacked by strict quality control and ISO standards, this bearing meets the demands of high-precision industrial applications
Spherical Roller Bearing 22219 CC CA W33 High Load Capacity for Industrial Machinery
Ensure smooth, high-load industrial machinery operation with our Spherical Roller Bearing 22219 CC CA W33, engineered to handle heavy radial and axial loads while compensating for misalignment. Crafted from premium bearing steel with P0-P4 precision grades and C0/C3/C4 clearance options, this double-row aligning bearing delivers exceptional durability and stability—critical for reducing unplanned downtime in demanding industrial environments.100x215x47mm specification with W33 lubrication groove ensures easy maintenance and consistent performance under extreme conditionsSupports OEM/ODM customization to match your exact machinery requirements, backed by our ISO 9001:2015 quality assuranceDesigned for seamless integration into industrial equipment, from conveyors to crushers, with reliable rotation that powers your production line efficiently
Cylindrical Roller Bearing NJ2312M 60x130x46mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the Cylindrical Roller Bearing NJ2312M, engineered to deliver reliable performance even under heavy radial loads. This 60x130x46mm bearing, available in P0-P4 precision grades, minimizes downtime by maintaining consistent operation—ideal for machine tools, reducers, and textile equipment where stability directly impacts productivity.Separated inner/outer rings allow easy mounting and dismounting, simplifying maintenance and reducing assembly timeConstructed with high-grade bearing steel for extended service life, addressing the need for durable components in demanding industrial environmentsOpen design enables flexible lubrication options (oil, grease, or dry) to match your specific operating conditions
Deep Groove Ball Bearing 6011-6015zz 2RS DDU for Internal Combustion Engines High Speed Low Noise
Keep your internal combustion engine running smoothly with our High Speed Low Noise Ball Bearing—designed to reduce vibration and extend equipment lifespan even under demanding conditions. This deep groove ball bearing series (6011-6015zz, 2RS, DDU) delivers reliable performance with P0-P4 precision ratings and Z1V1-Z3V3 vibration control, ensuring minimal noise during high-speed operation.Constructed with high-grade bearing steel for enhanced durability and wear resistanceAvailable with 2RS/DDU sealing options to prevent contamination and retain lubricationFlexible order support: 1 piece MOQ for standard sizes, with samples shipped in 3-5 working days
Machine Tool Spindle Angular Contact Ball Bearing 7028 BGM High Speed P4 Precision
Boost your machine tool's performance with the Machine Tool Spindle Angular Contact Ball Bearing 7028 BGM, engineered for high-speed precision that reduces downtime and elevates productivity. Crafted to P4 precision standards, this bearing delivers stable rotation even under extreme speeds, ensuring your equipment operates with the reliability needed for critical manufacturing tasks.High-grade bearing steel construction minimizes vibration (Z1V1-Z3V3 options) for smoother operation and extended tool lifeAngular contact design handles combined radial and axial loads, ideal for spindle applications requiring precise axial positioningSupports OEM/ODM customization to match specific machine tool requirements, backed by our ISO 9001:2015 quality assurance
Automobile Air Conditioning Compressor Bearing 30BD219 83A693-2RD30GDG for Koyo Forland Nissan Ford Mazda with Low Noise
Enjoy quiet, reliable cooling in your Koyo, Forland, Nissan, Ford, or Mazda with this precision-engineered Automobile AC Compressor Bearing. Its 40x62x24mm dimension ensures a perfect fit for models requiring the 30BD219 83A693-2RD30GDG specification, eliminating frustrating fitment issues.Double-row radial design handles radial loads effortlessly, reducing wear and extending compressor lifeLow noise operation (Z2/Z3 grade) keeps cabin comfort intact, even during peak coolingHigh-grade bearing steel construction ensures stable performance in extreme temperature conditionsBacked by our 12-month warranty and technical support for worry-free replacement
High Quality Deep Groove Ball Bearing 6202 6203 for Industrial Machinery 15x35x11mm
Keep your industrial machinery running smoothly with our High Quality Deep Groove Ball Bearing 6202 6203, engineered to deliver reliable rotation and extended service life in demanding applications. This precision radial bearing (15x35x11mm) ensures minimal vibration and consistent performance, reducing downtime and maintenance costs for your equipment.Single-row design with 0° contact angle optimizes radial load handling, perfect for high-speed machinery like conveyors and pumpsConstructed from premium bearing steel for superior durability, meeting ISO standards to withstand heavy industrial useFlexible supply options with quick sample delivery (3-5 days) and bulk order support to keep your production on schedule
Car Wheel Hub Bearing DAC27520045/43 37x72x37mm P0-P4 Precision for Toyota Volkswagen
Ensure smooth, reliable rotation for your Toyota or Volkswagen with this precision-engineered Car Wheel Hub Bearing, designed to eliminate vibration and extend service life. The DAC27520045/43 model features a 37x72x37mm double-row unseparated structure, crafted from high-grade bearing steel to handle radial loads with P0-P4 precision—ideal for maintaining wheel alignment and reducing wear in daily driving.Z1V1-Z3V3 vibration grades minimize noise, enhancing driving comfortGrease-lubricated design ensures low maintenance and consistent performanceOEM/ODM support available for custom specifications, backed by ISO 9001:2015 quality standards
Cylindrical Roller Bearing NUP212EM 60x110x22mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with the Cylindrical Roller Bearing NUP212EM, expertly engineered to deliver reliable performance in demanding applications. This 60x110x22mm bearing features P0-P4 precision grades, balancing cost-effectiveness with the accuracy needed for machine tools, reducers, and other heavy-duty equipment—no more worries about unexpected downtime from subpar components.Single-row separated design allows easy installation and maintenance, a must-have for busy production linesHigh-grade bearing steel construction ensures long service life, even under radial loads, making it ideal for continuous operationOpen seals type accommodates versatile lubrication options (oil, grease, dry) to match your specific machinery requirementsBacked by Saifan Bearings' ISO 9001:2015 quality certification, so you can trust consistent performance batch after batch
Wheel Hub Bearing DAC25520040 25x52x42mm Low Noise for Automotive Applications
Ensure smooth, quiet rides with the Wheel Hub Bearing DAC25520040, engineered to deliver reliable performance for automotive applications. This 25x52x42mm low-noise bearing minimizes vibration and extends service life, addressing common concerns about premature wear in vehicle wheel assemblies.Double-row radial design with P0-P4 precision rating ensures stable rotation under varying loadsConstructed from high-grade bearing steel for enhanced durability and resistance to harsh driving conditionsZ1V1-Z3V3 vibration control meets strict noise reduction standards, ideal for passenger cars and light commercial vehiclesSupports OEM/ODM customization to match specific vehicle models, backed by Saifan's ISO 9001-certified quality assurance
Needle Roller Bearings K32X40X25 K35X40X27 P0-P4 Precision for Industrial Machinery
Ensure smooth, long-lasting operation for your industrial machinery with our high-precision Needle Roller Bearings. Designed for radial load handling in tight spaces, the K32X40X25 and K35X40X27 models deliver P0-P4 precision to minimize vibration and extend equipment uptime—ideal for manufacturers seeking reliable performance without compromising on efficiency.Constructed with premium bearing steel and available in C0/C3/C4 clearance options to adapt to your specific machinery tolerancesSupports both grease and oil lubrication for versatile maintenance, ensuring consistent rotation even under heavy industrial demandsBacked by our in-house QC and ISO 9001:2015 certification, with samples available in 3-7 days to verify fit before full production
Spherical Plain Bearing GE15C GE17C GE20C Self-lubricating for Construction Machinery
Keep your construction machinery running smoothly with reliable Spherical Plain Bearing solutions designed for heavy-duty performance. Our self-lubricating GE15C, GE17C, and GE20C bearings eliminate the need for frequent maintenance, reducing downtime and ensuring consistent operation in demanding worksites.Engineered with high-grade bearing steel and precision 15*26*12 mm sizing for perfect fit in hydraulic cylinders and forging machinesSteel-on-steel sliding contact delivers exceptional durability, even under radial loads in excavators and automation equipmentLow noise operation and long service life mean fewer replacements and lower overall costs for your fleet
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
⏱️
5-15 Day Lead
Bulk production timeline
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T/T · L/C · Alibaba
Flexible payment terms