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 Ball/Roller/Linear Bearings for Industrial Machinery – ISO 9001 Certified
Ensure smooth, precise operation for your industrial machinery with High Precision Ball Bearings that minimize downtime and boost productivity. Crafted to ISO 9001 standards, these bearings deliver consistent performance across P0-P4 precision grades and Z2-Z4 noise levels, addressing the critical need for reliable motion in demanding applications. Engineered with high-grade chrome steel for extended service life, reducing frequent replacements and maintenance costs Available in key models (6202, 6203, 6204) with precise 15*35*11mm specifications to fit standard industrial setups Backed by a 12-month warranty and expert technical support, ensuring peace of mind from installation to long-term use
Small Size Deep Groove Ball Bearing R188 6.35×12.7×3.18mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the R188 deep groove ball bearing, engineered to deliver reliable performance in tight spaces. This compact 6.35x12.7x3.18mm bearing minimizes vibration and extends equipment lifespan, even under continuous operation—perfect for resolving common wear issues in high-precision applications.P0-P4 precision grades available to match your exact tolerance requirements, from standard industrial use to specialized machineryC0/C3/C4 clearance options optimize performance under varying load conditions, ensuring consistent operation in diverse industrial environmentsBacked by our ISO 9001:2015 quality assurance and 12-month warranty, with OEM/ODM customization support for unique specifications
Deep Groove Ball Bearing 6014-2RS P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the Deep Groove Ball Bearing 6014-2RS, engineered to deliver reliable performance across P0-P4 precision grades. This 70x110x20mm radial bearing minimizes vibration (Z1V1-Z3V3) and supports both grease and oil lubrication, making it ideal for machine tools, textile equipment, and high-demand industrial applications.Single-row, non-separated design ensures easy installation and consistent load distribution, reducing downtime and maintenance costsConstructed with high-grade bearing steel for extended service life, even under heavy radial loadsSealed 2RS configuration protects against contaminants, maintaining precision in harsh working environmentsBacked by our ISO 9001-certified manufacturing, this bearing balances durability and precision to keep your operations running efficiently. Trust in a component that’s built to meet the rigorous demands of industrial motion control.
Automobile Hub Bearings DAC43800050/45 43x80x50/45mm Low Noise P0-P4 Precision
Experience smoother rides and quieter journeys with our Automobile Hub Bearings DAC43800050/45, engineered to deliver reliable performance for your vehicle’s wheel assembly. Crafted with high-grade bearing steel and precision ground to P0-P4 standards, these 43x80x50/45mm wheel bearings minimize vibration (Z1V1-Z3V3 rated) and reduce operational noise, ensuring a more comfortable drive even at high speeds. Long-lasting durability from premium materials and strict quality control, meeting ISO/ABMA/DIN standards for peace of mind Flexible customization options for ABS compatibility and clearance, tailored to your specific vehicle requirements Ready stock availability ensures quick fulfillment, with OEM/ODM support for brand owners and industrial buyers Trust in a bearing that keeps your wheels turning smoothly mile after mile—backed by our 12-month warranty and expert technical support.
Linear Slide Guide Rail HSR45A1UU High Speed Low Noise for Industrial Machinery
Boost your industrial machinery's performance with the HSR45A1UU Linear Slide Guide Rail—designed to deliver high-speed, low-noise operation that keeps your production line running smoothly and efficiently. This precision-engineered linear rail minimizes operational disruptions, ensuring consistent motion even in demanding manufacturing environments.High-speed capability reduces cycle times while low noise levels create a more comfortable workspaceAlloy construction ensures long-term durability, standing up to heavy loads and continuous usePrecision design meets ISO 9001 standards, guaranteeing reliable performance for machine tools, packaging equipment, and other industrial applicationsSupports OEM/ODM customization to fit your specific machinery requirements, backed by our expertise in bearing solutions
Deep Groove Ball Bearing 6036 Zz 2RS DDU for Packaging & Food Machinery Equipment
Ensure smooth, reliable operation in your packaging and food machinery with the Deep Groove Ball Bearing 6036—engineered to minimize downtime and maintain precision even in high-cycle production environments. Available in Zz, 2RS, and DDU seal options, this single-row radial bearing delivers consistent performance with bearing steel construction, ideal for handling the rigors of continuous motion in food processing and packaging equipment. Unseparated design ensures stable load distribution, reducing vibration and extending machinery lifespan Precision-machined to meet industry standards, supporting seamless integration into existing systems Choose seal type based on your environment: Zz for dust resistance, 2RS/DDU for enhanced moisture protection in food-grade applications Backed by Saifan’s ISO-certified quality control, this bearing balances durability and cost-effectiveness to keep your production lines running efficiently, day in and day out.
High Precision Thrust Ball Bearing 51208 51200 NSK 40x68x19mm for Industrial Machinery
Ensure smooth, precise axial load handling in your industrial machinery with our High Precision Thrust Ball Bearing—engineered to minimize vibration and extend equipment lifespan. This 40x68x19mm NSK 51208/51200 bearing delivers P4/P5 precision and Z2V2/Z3V3 noise control, ideal for high-stress applications where reliable rotation is non-negotiable.Separated design allows easy installation and maintenance, reducing downtime for busy workshopsGrease or oil lubrication flexibility adapts to your specific operating conditionsISO 9001:2008 certified quality ensures consistent performance, backed by our 12-month warranty for peace of mind
Long-Lived 61901 Deep Groove Ball Bearing 12x24x6mm for Auto Machinery – Z/2Z Options
Ensure smooth, long-lasting performance in your auto machinery with this precision-engineered 61901 deep groove ball bearing. Crafted to the exact 12x24x6mm specification, it minimizes friction and reduces downtime, even under continuous use. Available in Z (single shield) or 2Z (double shield) options, this bearing effectively blocks contaminants to extend service life—ideal for the demanding conditions of automotive systems.Built with high-grade bearing steel for exceptional durability and load capacity0° contact angle design ensures optimal radial load distributionMeets strict industry standards for reliable rotation in auto machinery applications
UC208 Pillow Block Bearing for Agricultural Machinery High Load Capacity Insert Bearing
Keep your agricultural machinery running smoothly even under heavy loads with this UC208 Pillow Block Bearing—built to minimize downtime and boost productivity during critical harvest seasons. The deep groove raceway design ensures consistent rotation under extreme stress, while bearing steel construction delivers the durability needed for tractors and harvesters working in tough field conditions. High load capacity handles the demands of agricultural equipment, reducing the risk of premature failures Precision ratings from P0 to P4 ensure compatibility with various machinery specifications Flexible lubrication options (grease or oil) allow for easy maintenance and extended service life Backed by our 12-month global warranty and responsive technical support for peace of mind
Deep Groove Ball Bearing 6205 25x47x12mm Zz 2RS P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with this Deep Groove Ball Bearing 6205—engineered to minimize downtime and maximize operational efficiency. Crafted to 25x47x12mm dimensions with Zz/2RS seals, it balances radial load capacity with low friction, making it ideal for high-speed applications like conveyors or pumps.P0-P4 precision grades available to match your machinery’s exact tolerance needs, from standard industrial use to high-precision equipmentGrease or oil lubrication flexibility allows adaptation to diverse working conditions, reducing maintenance hassleNon-aligning, single-row design ensures stable performance under consistent loads, backed by our ISO 9001-certified quality control
Conical Roller Bearing 32912 32913 32915 32924 P0-P4 Precision for Industrial Machinery
Ensure smooth, high-precision rotation for your industrial machinery with our Conical Roller Bearing series (32912, 32913, 32915, 32924), engineered to deliver exceptional performance even under heavy loads. Crafted to P0-P4 precision grades and Z1V1-Z3V3 vibration standards, these bearings minimize downtime by reducing noise and wear, keeping your equipment running longer with consistent reliability.Designed with a 60*85*19mm specification (32912 model) to fit industrial machinery shafts, ensuring exact compatibility for seamless integrationHigh-speed capability combined with low noise operation enhances workplace efficiency and reduces maintenance interruptionsBacked by our ISO 9001:2015 certified production process, guaranteeing stable quality and peace of mind for long-term use
High Load Pillow Block Bearing SB201 SB202 SB203 with Eccentric Sleeve for Harvester
Ensure uninterrupted harvester operation even under heavy loads with our High Load Pillow Block Bearing SB201 SB202 SB203, designed to deliver reliable performance in tough agricultural conditions. The integrated eccentric sleeve allows for precise shaft alignment, reducing wear and extending service life—so you spend less time on maintenance and more on maximizing harvest efficiency.Deep groove raceway construction enhances load capacity and stability, ideal for the high-torque demands of harvester applicationsAvailable in P0-P4 precision grades with Z1V1-Z3V3 vibration control, ensuring smooth operation and minimal noiseConstructed from high-grade bearing steel for superior durability, backed by our ISO 9001:2015 quality certification for peace of mind
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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