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 Load Taper Roller Bearing HR30240J for Heavy Machinery 200x360x64mm P0-P4 Precision
Ensure heavy machinery operates smoothly under extreme loads with our High Load Taper Roller Bearing HR30240J, engineered to deliver reliable performance in demanding industrial environments. This precision-crafted bearing (200x360x64mm) minimizes downtime by handling heavy radial and axial loads with exceptional stability, thanks to its P0-P4 precision rating and Z1V1-Z3V3 vibration control—key for equipment like excavators and large-scale industrial machines.Designed for seamless integration with grease or oil lubrication systems, adapting to your maintenance protocolsBacked by our ISO 9001:2015 certified manufacturing, ensuring consistent quality and long service lifeSupports OEM/ODM customization to match specific machinery requirements, reducing the need for costly adjustments
One Way Needle Roller Bearing Nukr35 Pwkr35-2RS Long Life High Speed for Industrial Machinery
Ensure seamless, long-lasting industrial machinery performance with our One Way Needle Roller Bearing Nukr35 Pwkr35-2RS—engineered to eliminate operational disruptions through high-speed stability and extended service life. Crafted from premium bearing steel with precision ratings up to P4 and vibration levels as low as Z4, this bearing delivers the reliability industrial manufacturers demand for critical applications.High-speed rotation (up to [industry-specific RPM]) with minimal noise, reducing machinery downtime and maintenance costsOne-way design prevents reverse rotation, safeguarding equipment integrity in conveyor systems and power transmission setupsSupports OEM/ODM customization to match unique machinery specifications, backed by Saifan’s ISO 9001-certified quality control
LM Series Linear Ball Bearing Lmb04L-Lmb12L for Automatic System with OEM Service
Ensure smooth, precise motion in your automatic system with our LM series linear ball bearing, designed to eliminate jitter and extend equipment uptime even in high-cycle industrial environments. Crafted from premium alloy for exceptional durability, the LMB04L-LMB12L range delivers consistent performance with P0-P4 precision grade tolerances—critical for maintaining alignment in automated machinery like CNC systems and robotic arms.OEM service available to tailor dimensions, housing, and lubrication to your exact specifications, solving compatibility challenges with custom automation setupsLow-friction ball recirculation design reduces energy consumption while supporting Z2-Z4 noise grade operation, ideal for noise-sensitive production linesBacked by Saifan’s 12-month warranty and technical support, ensuring reliable rotation you can trust for continuous manufacturing workflows
Self-Aligning Ball Bearings 1205K 1206K 1207K 1208K Low Noise for Motors and Metallurgy
Ensure smooth, low-noise operation for your motors and metallurgy equipment with our high-performance Self-Aligning Ball Bearings 1205K, 1206K, 1207K, and 1208K. These precision-engineered bearings minimize vibration and extend machinery life, even in heavy-duty industrial environments, solving common issues with unstable rotation and premature wear.1205K model features 25*52*15mm dimensions, optimized for radial load handling and self-aligning capability to compensate for shaft misalignmentConstructed with premium bearing steel for durability, meeting ISO standards for reliable performance in continuous operationSupports OEM/ODM customization to match your specific equipment requirements, backed by our 12-month warranty and responsive technical support
High Quality 20mm C7 Ball Screw Sfu2005 with End Machining for Industrial Machinery
Ensure smooth, precise motion in your industrial machinery with this high-quality 20mm SFU2005 ball screw—engineered to minimize downtime and enhance operational efficiency. Crafted from durable alloy with C7 precision and professional end machining, it delivers consistent performance even under rigorous workloads, addressing common challenges of wear and alignment issues in heavy-duty applications.SFU2005 Ball Screw with tailored end machining for seamless integration into existing setupsAlloy construction ensures long service life, reducing the need for frequent replacementsSupports OEM/ODM customization to match specific machinery requirements
Deep Groove Ball Bearing 6906 Zz 2RS 25x47x12mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in industrial machinery with our Deep Groove Ball Bearing 6906, engineered to deliver consistent performance even under demanding conditions. This 25x47x12mm bearing combines P0-P4 precision grades with Z1V1-Z3V3 vibration control, minimizing operational noise and extending equipment lifespan—so you can focus on productivity, not maintenance.Available with Zz (metal shielded) or 2RS (rubber sealed) options to suit your lubrication and contamination protection needsConstructed from high-grade bearing steel for reliable radial load handling and long service lifeSupports OEM/ODM customization to match specific machinery requirements, backed by our ISO 9001:2015 quality assurance
Automobile Hub Bearings DAC47850045 47x85x45mm Double Row Long Life P0-P4 Precision
Ensure smooth, reliable rotation for your vehicle with our Automobile Hub Bearings DAC47850045, engineered to deliver long-lasting performance even under heavy loads. This double row bearing (47x85x45mm) combines P0-P4 precision with low noise operation (Z1V1-Z3V3 vibration grades), reducing maintenance downtime and enhancing driving comfort.High-grade bearing steel construction ensures exceptional durability, addressing common wear issues in demanding automotive applicationsUnseparated design simplifies installation, while grease/oil lubrication compatibility adapts to various operating conditionsBacked by our ISO 9001-certified quality control, each unit meets strict dimensional and performance standards for consistent reliability
Long Life Pillow Block Insert Bearing UCF215-218 for Industrial Machinery P0-P4 Precision
Ensure smooth, long-lasting operation for your industrial machinery with our Long Life Pillow Block Insert Bearing UCF215-218, engineered to deliver P0-P4 precision and reduce downtime in heavy-duty applications. Crafted from high-grade bearing steel with a deep groove raceway, this pillow block insert bearing minimizes vibration (Z1V1-Z3V3) and withstands extreme temperatures, making it ideal for machine tools, conveyors, and agricultural equipment.Single-row design with UK bearing block model ensures easy installation and reliable load distributionGrease or oil lubrication flexibility adapts to your maintenance routine, extending service lifeRich stock availability means quick 3-5 day sample delivery, keeping your production on schedule
Pillow Block Bearing UCP211-UCP215 High Load Deep Groove Insert Bearings for Industrial Machinery
Ensure smooth, high-load industrial machinery operation with our Pillow Block Bearing UCP211-UCP215 series—engineered to deliver reliable rotation even in demanding conditions. These deep groove insert bearings combine robust bearing steel construction with precision P0-P4 rating, minimizing downtime for manufacturers and distributors alike.Deep groove raceway design optimizes load distribution, extending service life in textile machinery, printing equipment, and heavy-duty industrial setupsFlexible lubrication options (grease or oil) and Z1V1-Z3V3 vibration control ensure adaptability to your specific operational needsBacked by ISO 9001:2015 quality standards and our 12-month warranty, with rich stock availability for quick 3-5 day sample delivery
Ucf208 Plastic Pillow Block Housing Bearing for Equipment with Corrosion Resistant Feature
Keep your equipment running smoothly in harsh environments with the Ucf208 plastic pillow block housing bearing—its corrosion-resistant design eliminates frequent replacements and downtime. Crafted with a deep groove raceway for consistent rotation, this bearing combines bearing steel durability with a lightweight plastic housing, making it ideal for machinery exposed to moisture, chemicals, or outdoor conditions.Precision-engineered to P0-P4 standards, ensuring reliable performance in agricultural, industrial, and new energy equipmentGrease or oil lubrication flexibility adapts to your maintenance routine, reducing operational hassleSingle-row construction delivers stable load handling, backed by Saifan’s strict quality control and 12-month warranty
Deep Groove Ball Bearing 6007-Z Z2 Z3 35x62x14mm Low Vibration for Auto Parts
Ensure smooth, low-vibration performance in auto parts with our Deep Groove Ball Bearing 6007-Z. Engineered to Z2/Z3 noise grades, this 35x62x14mm bearing minimizes operational disruptions, extending equipment lifespan while maintaining precision rotation.Unseparated single-row design delivers reliable radial load handling, ideal for automotive transmission systemsHigh-grade bearing steel construction ensures durability under demanding conditions, reducing maintenance needsComplies with strict quality standards for consistent performance, backed by our 12-month warranty for peace of mind
Cylindrical Roller Bearing NUP219EM 95x170x32mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precision-driven performance for your industrial machinery with the Cylindrical Roller Bearing NUP219EM 95x170x32mm, designed to minimize downtime and maximize operational reliability. Crafted from high-grade bearing steel, this single-row radial bearing delivers P0-P4 precision ratings—ideal for applications demanding consistent rotation under heavy radial loads. Separated structure allows easy mounting and dismounting, simplifying maintenance for technicians Open design accommodates oil, grease, or dry lubrication to adapt to your specific operational environment Complies with strict quality standards, backed by our ISO-certified manufacturing process for long-term stability
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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Flexible payment terms