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 6200-6232 Series P0-P4 Precision for Industrial Machinery
Ensure smooth, high-precision operation of your industrial machinery with our Deep Groove Ball Bearing 6200-6232 Series—engineered to deliver long life and low noise even under demanding conditions. Crafted from premium bearing steel with P0-P4 precision ratings and C0/C2/C3 clearance options, this single-row radial bearing minimizes vibration and maximizes efficiency, addressing the critical need for reliable performance in equipment like machine tools and textile machinery.High-speed capability with grease or oil lubrication options to suit your specific applicationNon-aligning, unseparated design for easy installation and consistent load distributionRich stock availability ensures quick delivery, reducing downtime for your operationsOEM/ODM support available to tailor dimensions and specifications to your exact requirements
Linear Bearing LMH13LUU Flange Block for CNC Machine with Alloy Construction
Ensure smooth, precise motion in your CNC machine with the LMH13LUU linear bearing flange block—crafted from high-grade alloy to minimize vibration and extend tool life during high-speed operations. This flange block design simplifies installation while maintaining tight tolerance control, addressing the need for reliable performance in demanding industrial environments.Alloy construction delivers superior rigidity and wear resistance, ideal for continuous CNC machining cyclesLM series precision engineering ensures consistent linear movement, reducing downtime from equipment misalignmentSupports OEM/ODM customization to match specific machine requirements, backed by Saifan's 12-month warranty and technical support
Deep Groove Ball Bearing 61821 TN1 105x130x13mm Long-Lived for Industrial Machinery
Ensure smooth, long-lasting operation for your industrial machinery with the Deep Groove Ball Bearing 61821 TN1, engineered to deliver reliable performance in demanding conditions. This 105x130x13mm radial bearing minimizes downtime with its durable bearing steel construction and precision 0° contact angle, designed to handle radial loads efficiently while maintaining stability during high-speed rotation.Single-row design optimized for industrial equipment, ensuring consistent power transmission and reduced maintenance needsMeets international standards for durability, making it a trusted choice for machinery requiring long service lifeCompact 13mm width fits seamlessly into tight assemblies without compromising load capacity
Taper Roller Bearings 30204 30206 30208 Open Type for Industrial Machinery P0-P4 Precision
Ensure smooth, precise rotation for your industrial machinery with our Taper Roller Bearings 30204 30206 30208 Open Type, engineered to deliver reliable performance across P0-P4 precision grades. These single-row, separated bearings minimize downtime by handling radial loads with exceptional stability, making them ideal for heavy-duty equipment like machine tools and reducers.Open design allows for easy lubrication maintenance (oil, grease, or dry) to extend service life in demanding industrial environmentsConstructed with high-grade bearing steel for consistent durability, addressing the need for long-term operational reliabilityFlexible precision options from P0 to P4 ensure compatibility with both standard and high-precision machinery requirements
Auto Wheel Hub Bearings DAC37720033 ZZ DAC37720037 2RS for Toyota Volkswagen Ford with P0-P4 Precision
Ensure smooth, reliable rotation for your Toyota, Volkswagen, or Ford with Auto Wheel Hub Bearings designed to deliver P0-P4 precision and long-lasting performance. These DAC37720033 ZZ and DAC37720037 2RS bearings feature double-row radial design and high-grade bearing steel construction, minimizing vibration (Z1V1-Z3V3) and ensuring consistent operation even under heavy loads.Precision-engineered 37*72*37mm dimensions for perfect fit with OEM specificationsSealed 2RS or shielded ZZ options prevent contamination, reducing maintenance needsBacked by ISO 9001:2015 quality control for stable supply and 12-month warranty support
China High Speed Deep Groove Ball Bearing 62200-62203 for Industrial Machinery 10x30x14mm
Keep your industrial machinery running at peak efficiency with this high speed deep groove ball bearing set (62200-62203), engineered to deliver smooth, reliable rotation even under demanding conditions. Crafted from premium bearing steel with a precision 10x30x14mm structure and 0° contact angle, these single-row radial bearings minimize friction to extend equipment lifespan and reduce maintenance downtime.Designed for seamless integration with industrial machinery, ensuring consistent performance across P0-P4 precision gradesStrict quality control guarantees compliance with ISO standards, addressing the need for stable, long-lasting components in high-stress applicationsFlexible sizing options (62200, 62201, 62202, 62203) provide tailored solutions for diverse mechanical setups, backed by our expertise in bearing customization
Self-Aligning Roller Bearings 23238CAK P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with Self-Aligning Roller Bearings 23238CAK P0-P4 Precision—engineered to minimize downtime and maximize operational reliability. Crafted from high-grade bearing steel with double-row rollers, these bearings deliver exceptional radial load capacity and self-aligning capability, adapting to shaft misalignments common in heavy-duty equipment. P0-P4 precision grades available to meet strict machinery tolerance requirements, ensuring consistent performance under varying loads 190*340*120 mm specification with C0/C3/C4 clearance options, tailored for industrial applications demanding durability and precision Backed by our ISO 9001:2015 certified manufacturing process, guaranteeing stable quality and long service life for your critical operations
6904 ZZ 2RS Deep Groove Ball Bearing P0-P4 Precision for Industrial Machinery 20x37x9mm
Ensure smooth, precise rotation in your industrial machinery with the 6904 Deep Groove Ball Bearing, engineered to deliver reliable performance even under demanding conditions. This 20x37x9mm bearing minimizes downtime with its P0-P4 precision ratings, reducing vibration (Z1V1-Z3V3) and ensuring consistent operation across manufacturing lines, textile equipment, or packaging machines.Choose between ZZ (metal shielded) or 2RS (rubber sealed) options to protect against contaminants, extending service life in dusty or humid environmentsCompatible with both grease and oil lubrication for flexible maintenance, adapting to your existing machinery setupSingle-row, non-aligning design with 0° contact angle optimizes radial load handling, critical for high-speed industrial applications
Pillow Block Bearing Ucf203 High Load for Agricultural & Engineering Machinery
Ensure smooth, heavy-duty performance in your agricultural and engineering machinery with the Pillow Block Bearing Ucf203—built to handle high loads while minimizing downtime. Its deep groove raceway design ensures consistent rotation under stress, making it ideal for tractors, excavators, and harvesters that demand reliable power transfer.High load capacity meets the rigorous demands of heavy machinery, reducing the risk of premature failurePrecision-machined from bearing steel with P0-P4 accuracy ratings, ensuring a perfect fit for OEM/ODM applicationsGrease or oil lubrication flexibility adapts to your maintenance routine, keeping operations running smoothlyBacked by Saifan’s 12-month global warranty and responsive technical support, so you can focus on productivity, not replacements
Wheel Hub Bearings DAC28580042 DAC28580044 for Toyota Volkswagen Nissan – P0-P5 Precision
Ensure smooth, precise rotation for your Toyota, Volkswagen, or Nissan with these reliable Wheel Hub Bearings. Crafted to P0-P5 precision grades, they deliver consistent performance under varying driving conditions, reducing unexpected maintenance delays.Model numbers DAC28580042 and DAC28580044 for perfect fitment with your vehicle’s specificationsSupports both OEM and ODM requirements, tailored to your exact application needsBuilt with high-grade materials to withstand heavy loads and extend service life, ensuring long-term reliability
UC Insert Ball Bearings High Load P0-P4 Precision for Industrial Machinery
Boost your industrial machinery’s performance with UC Insert Ball Bearings engineered for high load handling and precision. These P0-P4 rated bearings deliver smooth, reliable rotation even under heavy workloads, reducing downtime and extending equipment lifespan. Crafted from premium bearing steel with deep groove raceways, they ensure consistent operation in demanding environments like machine tools and industrial equipment.Single-row design optimizes load distribution for enhanced durabilityGrease or oil lubrication flexibility adapts to your maintenance routineZ1V1-Z3V3 vibration control minimizes noise in precision applicationsAvailable in models UCP206, UCF208, UCT210, and more for seamless integrationBacked by our 12-month global warranty and responsive technical support, these bearings provide the stability you need to keep production running efficiently. High Load Precision Bearings for Machinery you can trust—order samples today to experience the difference.
High Load Pillow Block Insert Bearing UC207-23 12x47x31mm P0-P4 Precision
Boost machinery reliability with the UC207-23 bearing, a high load pillow block insert designed to minimize downtime in industrial applications. Its deep groove raceway ensures smooth rotation under heavy loads, while precision grades from P0 to P4 cater to both standard and high-precision needs—perfect for equipment where consistent performance directly impacts productivity.12x47x31mm dimensions fit seamlessly into machinery setups, paired with a P-type bearing block for secure mountingGrease or oil lubrication flexibility adapts to your maintenance routine, reducing operational hassleBacked by Saifan's 12-month warranty and responsive technical support, so you can focus on production, not repairs
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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