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
High Precision Rexroth Linear Guideway for CNC Machine with P0-P2 Precision Rating
Ensure smooth, precise motion in your CNC machine with our High Precision Rexroth Linear Guideway, engineered to deliver P0-P2 precision for consistent performance in critical manufacturing tasks. Crafted from premium bearing steel and lubricated with grease or oil, this single-row separated guideway minimizes vibration (Z1V1-Z3V3 ratings) and enhances tool accuracy, even under heavy thrust loads.Supports seamless integration into automotive, rolling mill, and metallurgy applications with in-stock availability for quick deploymentISO9001:2008 certified construction ensures reliability, reducing downtime and maintenance costs for industrial operationsCompatible with OEM/ODM requirements, offering tailored solutions to match your specific machinery specifications
Automobile Hub Bearings DAC408000302 40x80x30.2mm Low Noise Long Life OEM Bearing
Experience smoother rides and quieter journeys with our Automobile Hub Bearings—engineered to eliminate annoying vibrations and extend your vehicle’s performance life. The DAC408000302 model, precision-sized at 40x80x30.2mm, features double-row radial design and high-grade bearing steel construction, ensuring it handles heavy loads with minimal noise (Z1V1-Z3V3 vibration grades) and maximum durability. Low noise operation enhances driving comfort, addressing common concerns about distracting hub vibrations Long-life grease lubrication and P0-P4 precision ratings deliver reliable performance for both OEM replacements and custom applications Unseparated structure ensures easy installation and stable rotation, backed by Saifan’s ISO 9001-certified quality control Perfect for automotive manufacturers and repair shops needing a trustworthy solution that balances cost-effectiveness with professional-grade reliability.
Auto Wheel Hub Bearings for Toyota Volkswagen DAC30680045 DAC32580065 P0-P5 Precision
Ensure smooth, reliable rotation for your Toyota or Volkswagen with precision-engineered Auto Wheel Hub Bearings designed to deliver long-lasting performance. Crafted to P0-P5 precision standards, these bearings (including models DAC30680045 and DAC32580065) minimize vibration and noise, reducing wear on critical drivetrain components while enhancing vehicle safety.OEM/ODM support available to match exact specifications, ensuring perfect compatibility with your automotive assembly lineHigh-grade chrome steel construction guarantees durability even under heavy load and harsh driving conditionsBacked by ISO 9001:2015 quality certification and a 12-month warranty for peace of mind in every mile
Hg Series High Assembly Guide Rail Slider HGW15CC with Insulating and Low Noise Features for Industrial Machinery
Ensure smooth, quiet industrial machinery operation with the HGW15CC guide rail slider, designed to minimize noise disruption while maintaining precision even in high-assembly applications. This high-performance linear slider combines insulating properties to protect sensitive equipment from electrical interference with a low-vibration structure, addressing common reliability concerns in demanding manufacturing environments.Alloy construction ensures long service life under heavy loads, critical for continuous production linesCertified to ISO 9001 standards, guaranteeing consistent quality for industrial machinery integrationSupports OEM/ODM customization to fit specific equipment dimensions, reducing installation time and compatibility issues
Ball Screw for CNC Machine & Machining Centers with OEM ODM Service DFU Series
Boost CNC machining precision and reduce downtime with our high-performance DFU Series Ball Screw, engineered to deliver smooth, consistent motion for CNC machines and machining centers. Whether you’re upgrading existing equipment or building custom setups, this alloy construction ball screw minimizes backlash and enhances positioning accuracy, ensuring your operations run with the reliability you need to meet tight production deadlines.Designed for seamless integration with CNC machine tools, supporting OEM/ODM customization to match your specific dimensional and performance requirementsAlloy material construction offers exceptional durability, reducing maintenance needs and extending service life in high-duty manufacturing environmentsBacked by our expertise in precision components, ensuring compatibility with HS Code 8482102000 standards for global supply chain efficiency
Auto Wheel Hub Bearings DAC408000381 DAC40840038 ZZ ZZNR for Toyota Volkswagen Ford Hyundai KIA
Ensure smooth, reliable rotation for your Toyota, Volkswagen, Ford, Hyundai, or KIA with precision-engineered Auto Wheel Hub Bearings designed to eliminate vibration and extend service life. These double-row radial bearings (model DAC408000381 DAC40840038 ZZ/ZZNR) feature high-grade bearing steel construction and P0-P4 precision ratings, delivering consistent performance even under heavy loads.37*72*37mm specification ensures perfect fit for your vehicle’s hub assemblyZ2V2 noise grade minimizes operational sound for a quieter rideUnseparated design enhances durability, reducing the need for frequent replacementsIn-stock availability means fast shipping—get back on the road with minimal downtime
Insert Bearing UCPH317 High Load Deep Groove Raceway P0-P4 Precision for Industrial Machinery
Ensure smooth, high-precision rotation even under heavy industrial loads with the Insert Bearing UCPH317—a deep groove raceway solution engineered to minimize downtime and maximize machinery reliability. Crafted from premium bearing steel and available in P0-P4 precision grades (up to Z3V3 vibration control), this single-row insert bearing delivers consistent performance in demanding industrial environments, addressing the need for durable components that keep production lines running without interruption.Deep groove raceway design optimizes load distribution, reducing wear and extending service life for machine tools, conveyors, and heavy-duty equipmentFlexible lubrication options (grease or oil) and P bearing block compatibility ensure seamless integration into existing setupsBacked by our ISO 9001:2015 certified manufacturing process, with rich stock availability for quick 3-5 day sample delivery and bulk order fulfillment
Cylindrical Roller Bearing NJ1018 NJ218E NJ2218E NJ318E NJ418 P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with our Cylindrical Roller Bearing series (NJ1018, NJ218E, NJ2218E, NJ318E, NJ418), engineered to deliver P0-P4 precision for reliable performance under heavy radial loads. Crafted from high-grade bearing steel with a separated inner/outer ring design, these single-row open bearings (90*140*24mm for NJ1018) minimize downtime by reducing friction and ensuring easy maintenance—perfect for machine tools, reducers, and printing equipment where stability meets efficiency. Precision ratings from P0 to P4 accommodate everything from general industrial use to high-precision applications, with Z2-Z4 noise control options available OEM/ODM support allows customization of dimensions and packaging to match your exact equipment specifications, backed by ISO 9001:2015 quality assurance Fast delivery (3-5 days for samples, 5-15 days bulk) ensures you keep production on track, with a 12-month warranty for long-term peace of mind
Linear Bearing LMF8SUU LMF8UU LMF10UU LMF12UU with Flange Block for CNC Linear Slide Guide
Ensure smooth, precise motion for your CNC linear slide guide with our premium Linear Bearing series. Available in LMF8SUU, LMF8UU, LMF10UU, and LMF12UU models with integrated flange blocks, these bearings deliver consistent performance to keep your machine running at peak efficiency.Alloy construction ensures durability under continuous operation, reducing costly downtime from premature wearPrecision-engineered for seamless integration with standard CNC slide systems, eliminating fitment guessworkSupports OEM/ODM customization to match unique machine specifications, backed by our ISO 9001-certified manufacturing process
Self Aligning Ball Bearings 2207TNI for Sugar Industry Machinery, P0-P4 Precision
Keep your sugar industry machinery running smoothly with reliable Self Aligning Ball Bearings 2207TNI—engineered to minimize downtime and ensure consistent performance even in demanding processing environments. These precision bearings (available in P0-P4 grades) handle radial loads with ease, thanks to their double-row design and 60° contact angle that adapts to misalignment, reducing wear on your equipment.Constructed with high-grade bearing steel and options for steel or brass cages, delivering long service life under heavy loadsPrecision-crafted to 95*170*32 mm specifications, ensuring perfect fit for sugar processing machineryBacked by our strict quality control and 12-month warranty, so you can trust in stable, worry-free operation
Deep Groove Ball Bearing 6200 6202 6203 6204 for Electrical Motor Fan with Low Noise Long Life
Keep your electrical motor fans running smoothly and quietly with our high-performance Deep Groove Ball Bearing series (6200, 6202, 6203, 6204). Engineered for long life and low noise (Z1V1-Z3V3 vibration grades), these bearings ensure reliable operation even in continuous-use applications, reducing maintenance interruptions and extending equipment lifespan.Precision-machined to P0-P4 standards with high-grade chrome steel construction for stable performanceOptimized internal design minimizes friction and heat buildup, ideal for motors and fans requiring consistent speedAvailable in stock with flexible order options (1pc MOQ) and fast 3-5 day sample delivery, perfect for both replacement and production needs
Self Aligning Ball Bearings 2305 2305tni P0-P4 Precision for Low-Noise Motors & Automobiles
Keep your low-noise motors and automobiles running smoothly with reliable Self Aligning Ball Bearings designed to minimize vibration and extend equipment life. Our 2305 and 2305TNI models deliver P0-P4 precision, ensuring consistent performance even in high-demand applications where alignment errors are common.Double-row design with 60° contact angle provides exceptional radial load capacity and self-aligning capability, reducing wear on shafts and housingsAvailable with steel or brass cages to suit your specific temperature and durability requirements, backed by our ISO 9001:2015 certified manufacturing processQuick 10-15 day delivery ensures minimal downtime for your production line, with OEM/ODM support to tailor dimensions or packaging to your exact needs
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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T/T · L/C · Alibaba
Flexible payment terms