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
Deep Groove Ball Bearing 6010-2Z 6210-2Z P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with our Deep Groove Ball Bearing 6010-2Z 6210-2Z, crafted to eliminate unexpected downtime and maintain consistent performance under demanding conditions. Available in P0-P4 precision grades and Z1V1-Z3V3 vibration levels, this bearing balances durability and accuracy—ideal for high-speed applications where reliability directly impacts productivity.Single-row, non-aligning design with 0° contact angle ensures optimal radial load handling (50*80*16 mm specification fits standard industrial setups)Sealed 2Z construction minimizes lubrication loss and contamination, extending service life in harsh environmentsManufactured from high-grade bearing steel with strict quality control, meeting ISO standards for stable operation even at peak loads
Small Agricultural Machinery Pillow Block Bearing UCP208 High Load Deep Groove Raceway
Keep your small agricultural machinery running smoothly even under heavy loads with the UCP208 pillow block bearing—engineered to minimize downtime and boost productivity. Its deep groove raceway design ensures consistent rotation and extended service life, while high-grade bearing steel construction delivers the durability needed for tough farming conditions.Single-row configuration with P0-P4 precision rating for reliable performance in harvesters, tillers, and other equipmentGrease or oil lubrication flexibility adapts to your maintenance routine, reducing operational hassleSupports OEM/ODM customization to match specific machinery requirements, backed by our ISO 9001:2015 quality assurance
Deep Groove Ball Bearing 6844 6944 for Internal Combustion Engine, Transportation Vehicles with Bearing Steel
Ensure smooth, reliable rotation for your internal combustion engine and transportation vehicles with our high-performance Deep Groove Ball Bearing 6844 6944. Crafted from premium bearing steel, this single-row radial bearing delivers exceptional durability and precision, reducing maintenance interruptions and extending equipment lifespan.Unseparated design ensures stable operation under radial loads, critical for engine and vehicle transmission systemsPrecision-engineered to meet industry standards, with a compact 10*26*8mm specification ideal for space-constrained applicationsBacked by our strict quality control and 12-month warranty, providing peace of mind for long-term reliability
Tapered Roller Bearing 32968 P0-P4 Precision for Industrial Machinery Grease/Oil Lubrication
Ensure smooth, precise rotation in heavy-duty industrial machinery with our Tapered Roller Bearing 32968, engineered to deliver reliable performance under high radial and axial loads. This 340x460x76mm bearing maintains consistent operation across P0-P4 precision grades, adapting seamlessly to grease or oil lubrication systems for extended service life in demanding environments.Z1V1-Z3V3 vibration control minimizes noise and wear, reducing unplanned downtime for manufacturersHigh-grade chrome steel construction meets ISO industrial standards, ensuring compatibility with machine tools, reducers, and heavy equipmentSupports OEM/ODM customization to match specific dimensional or performance requirements, backed by our 12-month warranty and responsive technical support
Deep Groove Ball Bearing 61902-Z 61902-2Z 15x28x7mm High Precision for Industrial Machinery
Ensure smooth, long-lasting operation for your industrial machinery with this Deep Groove Ball Bearing 61902-Z/2Z. Engineered to deliver high precision (P0-P4 grade) and low noise (Z2-Z4 grade), this 15x28x7mm bearing minimizes downtime and reduces maintenance costs, even in continuous-use applications.Single-row radial design with 0° contact angle ensures optimal load distribution for stable performance under radial loadsConstructed from premium bearing steel for enhanced durability and resistance to wear, extending equipment service lifeAvailable with single (Z) or double (2Z) metal shields to protect against contaminants, ideal for harsh industrial environmentsComplies with ISO standards, guaranteeing compatibility with your existing machinery and reliable rotation you can trust
Stainless Steel Deep Groove Ball Bearing S6808 30x72x19mm Low Noise Auto Parts
Experience smoother, quieter operation in your automotive assemblies with our Stainless Steel Deep Groove Ball Bearing S6808. Engineered to deliver reliable performance in demanding conditions, this 30x72x19mm low-noise bearing ensures minimal vibration and extended service life, making it ideal for auto parts requiring precision and durability.Precision-machined from high-grade stainless steel to resist corrosion and wear, even in harsh environmentsSingle-row, unseparated design maintains optimal radial load capacity while reducing friction for efficient power transmissionMeets strict noise reduction standards (Z2/Z3 grade) to enhance driving comfort and component longevityPerfectly compatible with automotive systems needing consistent rotation—backed by our 12-month warranty and expert technical support
Spherical Plain Bearing GAC65t-GAC85t Self-lubricating for Automobile Shock Absorber and Construction Machinery
Ensure smooth, maintenance-free operation for your automobile shock absorbers and construction machinery with our Self-lubricating Spherical Plain Bearing (GAC65t-GAC85t). Crafted from high-grade bearing steel with a steel-on-steel sliding contact, this radial spherical plain bearing delivers exceptional durability and precision—perfect for heavy-duty applications like engineering hydraulic cylinders and forging machines. Self-lubricating design eliminates the need for frequent maintenance, reducing downtime and operational costsHigh precision (65*100*23 mm specification) ensures stable performance under radial loads, extending equipment service lifeWhole outer ring structure enhances load-bearing capacity, ideal for construction machinery and automation equipment
High Load Insert Bearing Pillow Block UC201 UCP202 with P0-P4 Precision for Industrial Machinery
Ensure smooth, high-precision rotation for your industrial machinery with our High Load Insert Bearing Pillow Block UC201 UCP202. Engineered to handle heavy loads while maintaining P0-P4 precision, this bearing minimizes downtime and ensures consistent performance in demanding applications like machine tools and conveyors.Deep Groove Raceway design reduces friction and extends service life, addressing common wear issues in high-load operationsFlexible lubrication options (grease or oil) allow customization to your specific machinery requirementsBacked by our 12-month global warranty and technical support, ensuring reliable rotation you can trust
China 24052 CC CA W33 Spherical Roller Bearing for Heavy Machinery High Load Capacity
Ensure smooth, heavy-duty performance in your machinery with the reliable 24052 CC CA W33 spherical roller bearing, engineered to handle high load capacities and misalignment challenges. Crafted from premium bearing steel and precision-rated up to P4, this self-aligning roller bearing (100*215*47mm) delivers consistent rotation even in demanding industrial environments.W33 lubrication groove design ensures efficient grease distribution for extended service lifeAccommodates radial loads and moderate axial loads, ideal for heavy machinery like excavators and industrial pressesBacked by ISO-certified manufacturing and Saifan's 12-month warranty for worry-free operation
Tapered Roller Bearing 32218 32219 32220 32221 32224 for Industrial Machinery with P0-P4 Precision
Ensure smooth, precise rotation for your industrial machinery with our Tapered Roller Bearing series (32218, 32219, 32220, 32221, 32224), crafted to deliver long-lasting performance even under heavy loads. Available in P0-P4 precision grades and Z1V1-Z3V3 vibration levels, these bearings minimize downtime while maintaining consistent speed and low noise operation, making them ideal for demanding industrial applications.High-grade chrome steel construction ensures durability, with a 90*160*40 mm specification tailored for seamless integration into existing setupsFlexible customization via OEM/ODM services adapts to unique machinery requirements, backed by our ISO 9001:2015 certified quality controlRich stock availability means quick 3-5 day sample delivery, so you can test compatibility without delays
Single Row Cylindrical Roller Bearing Nu305e 25x52x15mm for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with this Cylindrical Roller Bearing—engineered to handle radial loads with minimal friction, reducing downtime and extending equipment lifespan. The Nu305e model, sized 25x52x15mm, features a separated inner ring design for easy installation and maintenance, a critical detail for industrial setups requiring quick part replacements. Single row construction delivers reliable performance in machine tools, reducers, and printing equipment, meeting P0-P4 precision standards for consistent operation High-grade bearing steel construction ensures durability under heavy loads, addressing the need for long-lasting components in demanding work environments Open design allows for flexible lubrication options (oil, grease, or dry), adapting to your specific machinery requirements
High Load Agricultural Machinery Pillow Block Bearing UCP204 UCP205 UCP206 with Deep Groove Raceway
Keep your agricultural machinery running smoothly even under heavy loads with our Agricultural Pillow Block Bearing – designed to minimize downtime during critical harvest seasons. Crafted from high-grade bearing steel with a deep groove raceway, this UCP204/UCP205/UCP206 series delivers exceptional load capacity and wear resistance, ensuring reliable performance in tractors, harvesters, and other farm equipment.Precision-engineered to P0-P4 standards for consistent rotation and reduced maintenance needsGrease or oil lubrication flexibility adapts to diverse farming environmentsBacked by our 12-month global warranty and responsive technical support, so you can focus on productivity, not replacements
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
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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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