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 6210 P0-P2 Precision Z1V1-Z3V3 for High Speed Applications
Ensure smooth, high-speed rotation with the Deep Groove Ball Bearing 6210—engineered to minimize downtime and maximize precision in industrial machinery, automotive components, and high-performance equipment. Crafted to P0-P2 precision grades and Z1V1-Z3V3 noise ratings, this 50x90x20mm bearing delivers consistent performance even under demanding conditions, addressing the need for reliable motion control in critical applications.High-grade chrome steel construction ensures extended service life, reducing maintenance frequency and operational costsSupports OEM/ODM customization to match specific equipment requirements, with rich stock availability for quick fulfillmentComplies with ISO standards for dimensional accuracy, making it a drop-in replacement for seamless integration
UCP204 UCP205 Pillow Block Insert Bearings High Load Deep Groove for Industrial Machinery
Boost your industrial machinery's performance with reliable high load pillow block bearings designed for seamless, long-lasting rotation. The UCP204 and UCP205 models deliver exceptional stability under heavy loads, thanks to their deep groove raceway and precision-engineered bearing steel construction—ideal for machine tools, conveyors, and agricultural equipment that demands consistent operation.Precision ratings from P0 to P4 ensure minimal vibration (Z1V1 to Z3V3) for quiet, efficient machinery performanceFlexible lubrication options (grease or oil) adapt to your specific operating conditions, reducing maintenance headachesRich stock availability means quick fulfillment, so you can minimize downtime and keep production on track
Needle Roller Bearings K8X12X10tn P0-P4 Precision Radial Bearing for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the K8X12X10TN Needle Roller Bearing, crafted to deliver reliable performance even under demanding conditions. This radial bearing combines high-grade bearing steel construction with P0-P4 precision ratings, ensuring minimal vibration and extended service life—ideal for reducing maintenance downtime and keeping your operations running efficiently.8x12x10mm compact design fits seamlessly into tight mechanical assemblies, perfect for applications where space is at a premiumSupports both grease and oil lubrication for versatile installation, adapting to your specific operational needsBacked by Saifan’s strict quality control and ISO-certified manufacturing, guaranteeing consistent performance batch after batch
Deep Groove Ball Bearing 160/500 60/500 for Motors & Household Appliances with High Precision
Ensure smooth, quiet operation for your motors and household appliances with this high precision deep groove ball bearing—engineered to minimize vibration and extend equipment lifespan. The 160/500 and 60/500 models deliver reliable radial load support, making them ideal for continuous-duty applications where stability and durability are non-negotiable.Single-row, unseparated design ensures easy installation and consistent performance under varying speedsConstructed with premium bearing steel for enhanced wear resistance, reducing maintenance needs over timePrecision manufacturing meets industry standards, guaranteeing a perfect fit for motor and appliance assemblies
High Speed Deep Groove Ball Bearing 61906-2RS 61906N Low Noise 30x47x9mm for Industrial Machinery
Keep your industrial machinery running smoothly with the 61906-2RS bearing, a high-speed deep groove ball bearing designed to minimize disruptions in your workflow. Crafted with precision from high-grade bearing steel, this 30x47x9mm component delivers reliable radial load performance and operates at low noise levels, ensuring your equipment maintains peak efficiency without unnecessary sound interference.Engineered for high rotational speeds with a contact angle of 0°, ideal for continuous operation in machine tools, conveyors, and other industrial applicationsSingle-row design balances durability and compactness, fitting seamlessly into existing setups while reducing maintenance needsBacked by Saifan Bearings' strict quality control and 12-month warranty, offering peace of mind for long-term reliability
Deep Groove Ball Bearing 16004 6409 6810 Zz 2RS DDU for Audio-Visual Precision Machinery
Ensure smooth, quiet rotation in your audio-visual precision machinery with our Deep Groove Ball Bearing series, expertly engineered to eliminate disruptive vibrations and extend equipment lifespan. Available in models 16004 (10x26x8mm), 6409 2RS, and 6810 Zz, these bearings feature high-grade bearing steel construction and precision sealing (DDU/2RS/ZZ) to protect against dust and moisture, critical for maintaining performance in AV equipment.Single-row radial design delivers reliable load handling for seamless operation in projectors, turntables, and other sensitive devicesUnseparated structure ensures easy installation and consistent alignment, reducing downtime during maintenanceMeets strict precision standards to minimize noise interference, preserving audio-visual clarity in professional setups
High-Precision Thrust Ball Bearing 51220 51320 for Industrial Machinery, 100x150x38mm, P0-P4 Grade
Ensure smooth, precise rotation in your industrial machinery with our High-Precision Thrust Ball Bearing 51220 51320, engineered to deliver consistent performance under heavy axial loads. Crafted to P0-P4 precision grades and sized at 100x150x38mm, this separated-type bearing minimizes vibration (Z1V1-Z3V3) and extends equipment service life, even in demanding manufacturing environments.Grease or oil lubrication flexibility adapts to your operational needs, reducing maintenance downtimeISO 9001:2015 certified quality ensures reliability, backed by our 12-month warranty for peace of mindAvailable in stock for quick 3-5 day shipping, supporting your production schedule with minimal delays
Pillow Block Bearing UCP205-208 High Load Deep Groove Insert Bearings P0-P4 Precision
Ensure smooth, heavy-load operations with our Pillow Block Bearing UCP205-208—engineered to deliver reliable rotation in industrial machinery, agricultural equipment, and heavy-duty applications. Crafted from high-grade bearing steel with a deep groove raceway, this insert bearing handles tough workloads while maintaining P0-P4 precision, reducing downtime and boosting equipment lifespan. Single-row design with UK bearing block for easy installation and stable performance Z1V1-Z3V3 vibration grades minimize noise, ideal for precision-critical setups Grease or oil lubrication flexibility adapts to your maintenance routine Backed by our 12-month global warranty and responsive technical support for peace of mind
Self-Aligning Roller Bearing 22211EAE4 22212-22216EAE4 P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with the Self-Aligning Roller Bearing 22211EAE4, engineered to minimize downtime and enhance operational stability across 22212-22216EAE4 series. Crafted from high-grade bearing steel with P0-P4 precision and C0/C3/C4 clearance options, this double-row radial bearing adapts to misalignment, reducing wear on shafts and housings in demanding environments like machine tools and textile equipment.22211EAE4 model with 55*100*25mm specification delivers reliable performance for heavy radial loadsOEM/ODM support available to tailor dimensions and housing to your exact equipment requirementsBacked by ISO 9001:2015 quality standards, ensuring consistent durability and long service life
Automobile Hub Bearings DAC36680033 Double Row High Speed Low Noise ODM Bearing
Ensure smooth, quiet rides with the Automobile Hub Bearings DAC36680033 — designed to reduce vibration and extend service life for your vehicle. This double row high speed low noise ODM bearing delivers reliable performance, handling radial loads with precision while minimizing operational noise, making it ideal for automotive applications where stability and comfort matter most.Precision-engineered with bearing steel and available in P0-P4 precision grades, ensuring consistent rotation even under high-speed conditionsUnseparated structure with 36*68*33mm dimensions for seamless integration into standard hub assemblies, reducing installation time and complexityBacked by our ISO 9001:2015 quality certification and 12-month warranty, so you can trust in long-term durability and responsive support
Durable NTN 618/670Q1 Deep Groove Ball Bearing 670x820x29mm for Industrial Machinery
Ensure smooth, long-lasting operation for your industrial machinery with the NTN 618/670Q1 deep groove ball bearing, engineered to deliver reliable radial load support in heavy-duty applications. This single-row bearing, crafted from high-grade bearing steel, maintains precision performance even under demanding conditions, addressing the need for consistent machinery uptime.Precision dimensions (670x820x29mm) ensure seamless fit in industrial equipment, reducing installation hassle0° contact angle optimizes radial load distribution, enhancing durability for extended service lifeTrusted NTN quality from global manufacturing origins, providing peace of mind for critical operations
Self Aligning Plastic Linear Bearing for 3D Printer LMES25UU LMES30UU with OEM Service
Ensure smooth, precise 3D printer motion with our Self Aligning Plastic Linear Bearing, designed to eliminate jitter and extend component life in high-precision applications. The LMES25UU and LMES30UU models feature self-aligning capabilities that adapt to minor shaft misalignments, reducing wear and improving print accuracy—perfect for hobbyists and industrial users alike.Open circular flange design allows easy installation and maintenance, compatible with standard LM series linear motion systemsEngineered with durable plastic construction to minimize noise and friction, ideal for 3D printer extruder carriages and Z-axis assembliesBacked by our OEM service, supporting custom specifications to match your unique machine requirements
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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