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
Auto Wheel Hub Bearings DAC42800036 2RS for Toyota Volkswagen Ford, P0-P4 Precision
Ensure smooth, reliable rotation for your Toyota, Volkswagen, or Ford with precision-engineered Auto Wheel Hub Bearings designed to reduce vibration and extend service life. This DAC42800036 2RS model features double rows and unseparated construction, delivering consistent performance even under heavy loads—perfect for drivers prioritizing durability and quiet operation.P0-P4 precision rating ensures tight tolerances for optimal wheel alignment and reduced wearHigh-grade bearing steel construction resists corrosion and withstands extreme temperaturesPre-lubricated with premium grease for hassle-free installation and maintenanceIn-stock availability means quick 3-5 day delivery to keep your repair or production schedule on track
Ball Bearing 6201 10x26x8mm for Industrial Machinery, High Precision Radial Bearing
Ensure smooth, precise rotation for your industrial machinery with this high precision radial ball bearing designed to minimize downtime and maximize operational efficiency. The 6201 model (10x26x8mm) delivers consistent performance under radial loads, crafted from premium bearing steel to meet P0-P4 precision standards—ideal for machine tools, conveyors, and textile equipment where reliability can’t be compromised.Single-row, unseparated design ensures easy installation and maintenance, reducing setup time for busy production linesEngineered to Z2-Z4 noise grade specifications, keeping your workspace quiet while maintaining long service lifeBacked by Saifan’s strict quality control and 12-month warranty, so you can focus on productivity without worrying about component failure
Tapered Roller Bearings 32905 32005 33005 30205 for High-Speed Industrial Machinery P0-P4 Precision
Keep your high-speed industrial machinery running with precision and reliability using our Tapered Roller Bearings—engineered to deliver smooth rotation, reduced downtime, and extended service life. Available in models 32905, 32005, 33005, and 30205 (25*42*12 mm), these bearings combine P0-P4 precision with Z1V1-Z3V3 vibration control to meet the demands of heavy-duty equipment.High-speed performance minimized noise and wear, ensuring consistent operation even under rigorous conditionsRich stock availability for quick fulfillment—get your order shipped by sea or air without delaysOEM/ODM support available to tailor specifications, backed by ISO 9001:2015 quality assurance for long-term peace of mind
UC211 Insert Bearing Pillow Block High Load Deep Groove Raceway 55x100x55.6mm
Ensure smooth, heavy-duty rotation in your machinery with this UC211 Insert Bearing Pillow Block—engineered to handle high loads while maintaining precision. The deep groove raceway design minimizes friction for extended service life, solving common wear issues in industrial applications. 55x100x55.6mm specification with P0-P4 precision ratings for reliable performance in agricultural, construction, or manufacturing equipmentBearing steel construction and Z1V1-Z3V3 vibration control ensure stable operation even under demanding conditionsSupports both grease and oil lubrication for flexible maintenance, backed by our 12-month global warranty for peace of mind
Automobile Air Conditioning Compressor Bearing 30BD5222DUUM6 NSK 30x52x22mm Low Noise for Ford Honda Toyota
Keep your Ford, Honda, or Toyota’s AC running smoothly with the Automobile Air Conditioning Compressor Bearing 30BD5222DUUM6—a precision-engineered NSK solution that eliminates annoying rattles and ensures consistent cooling performance. Designed to fit 30x52x22mm specifications, this double-row radial bearing delivers low noise operation and long service life, even under the high temperatures of automotive AC systems.NSK quality assurance guarantees reliability, meeting P0-P4 precision standards for a perfect fit and reduced wearGrease or oil lubrication flexibility adapts to different maintenance needs, keeping your compressor running efficientlyRich stock availability ensures quick delivery, so you can minimize downtime and get back on the road faster
Automobile Hub Bearings DAC37740045 37x74x45mm High Precision Long Life ODM Bearing
Ensure smooth, reliable vehicle performance with the Automobile Hub Bearings DAC37740045 — engineered to deliver precision rotation and extended service life for your automotive applications. This 37x74x45mm high-precision bearing minimizes vibration (Z1V1 to Z3V3 grades) and operates at high speeds with low noise, addressing the need for consistent performance in demanding driving conditions.Double-row, unseparated design with bearing steel construction ensures durability and radial load capacityAvailable in precision ratings from P0 to P2, meeting strict industry standards for automotive safety and reliabilitySupports OEM/ODM customization to match specific vehicle models, backed by Saifan Bearings' ISO 9001-certified quality control
Automobile Hub Bearings DAC35720034 DAC35720434 DAC35720045 for Car Wheel Assemblies with Low Noise
Enjoy smoother rides and quieter journeys with our premium Automobile Hub Bearings—engineered to eliminate annoying wheel noise while enhancing driving stability. Perfect for car wheel assemblies, these low-noise bearings (DAC35720034, DAC35720434, DAC35720045) feature a double-row unseparated design with 35*72*34mm precision, ensuring a snug fit and long-lasting performance under varied road conditions.Double-row radial structure handles heavy loads effortlessly, reducing wear and extending service lifeZ2V2 vibration grade minimizes operational noise, making every drive more comfortableBearing steel construction with P0-P4 precision ratings ensures reliable rotation and consistent qualityAvailable in rich stock for quick delivery, supporting both standard orders and custom OEM/ODM requirements
Self-Aligning Roller Bearings 23140CA-23156CA W33 for Heavy Machinery P0-P4 Precision
Ensure smooth, reliable operation for your heavy machinery with our Self-Aligning Roller Bearings 23140CA-23156CA W33, engineered to deliver P0-P4 precision and exceptional load handling. These double-row bearings automatically compensate for shaft misalignment, reducing wear and extending equipment lifespan—perfect for harsh industrial environments where stability is non-negotiable.Constructed with high-grade bearing steel and C0/C3/C4 clearance options to match your specific torque and speed requirementsSupports both OEM and ODM customization, ensuring seamless integration with your existing machinery designsBacked by our strict quality control and 12-month warranty, so you can focus on productivity without unexpected downtime
Cylindrical Roller Bearing NN3036 for Auto Spare Parts, P0-P4 Precision, 180x280x74mm
Ensure smooth, precise rotation in auto spare parts with the Cylindrical Roller Bearing NN3036, designed to deliver reliable performance under heavy loads. Crafted to P0-P4 precision standards and measuring 180x280x74mm, this separated-type radial bearing minimizes vibration (V1-V4 grades) and ensures long service life, making it ideal for automotive transmission systems and high-demand machinery.High-grade bearing steel construction resists wear, reducing maintenance needs and downtimeOpen design allows flexible lubrication (oil, grease, dry) to adapt to specific operating conditionsSupports OEM/ODM customization to match unique equipment requirements, backed by ISO 9001:2015 quality assurance
6322 Deep Groove Ball Bearing 120x170x28mm NTN Original for Industrial Machinery
Ensure smooth, reliable operation of your industrial machinery with the 6322 Deep Groove Ball Bearing, designed to deliver consistent performance under heavy loads. This NTN original bearing, sized 120x170x28mm, minimizes downtime by maintaining precise radial load handling and a contact angle of 0°, making it ideal for high-speed applications in machine tools, conveyors, and manufacturing equipment.Constructed from high-grade bearing steel for extended service life, reducing the need for frequent replacementsPrecision-engineered to meet international standards, ensuring compatibility with existing industrial setupsSingle-row design optimized for radial load distribution, enhancing stability in continuous operation scenarios
High Precision LMF35UU Linear Motion Bearing with Square Flange Block for Industrial Machinery
Ensure smooth, precise linear motion in your industrial machinery with the LMF35UU linear bearing, designed to minimize friction and maximize operational stability. This square flange block bearing delivers consistent performance even under heavy loads, addressing the critical need for reliable motion control in high-precision equipment.Alloy construction ensures durability and long service life, reducing maintenance downtime for industrial applicationsIntegrated square flange block simplifies installation, saving valuable setup time for machine assemblyPrecision-engineered to meet strict industrial standards, supporting seamless operation in manufacturing, automation, and mechanical systems
Low Power Motor Deep Groove Ball Bearing 6008 40x68x15mm Low Friction P0-P4 Precision
Boost your low power motor's efficiency with our Deep Groove Ball Bearing 6008 40x68x15mm, engineered to minimize energy loss through ultra-low friction operation. This P0-P4 precision bearing ensures smooth, consistent rotation, reducing wear on motor components and extending equipment lifespan—ideal for applications where reliability and performance stability are non-negotiable.Precision-machined to 40x68x15mm dimensions with high hardness construction, delivering tight radial runout control for demanding motor environmentsSupports OEM/ODM customization to match specific motor designs, ensuring seamless integration without compromising on performanceBacked by our strict quality control processes, meeting international standards to keep your production line running with confidence
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.
📦
Full FCL Support
20GP / 40HQ containers
🏷️
OEM Branding
Custom packaging & labels
⏱️
5-15 Day Lead
Bulk production timeline
💳
T/T · L/C · Alibaba
Flexible payment terms