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 16038 6038 for Gas Turbine and Motor Plant with High Precision
Ensure seamless operation in gas turbines and motor plants with our High Precision Deep Groove Ball Bearing, engineered to deliver reliable rotation even under demanding industrial conditions. This 16038/6038 bearing combines P0-P4 precision grade and Z2-Z4 noise control to minimize vibration and extend equipment service life, addressing the critical need for stable performance in high-stakes machinery.Single-row, unseparated design with radial load capacity, crafted from premium bearing steel for enhanced durabilityPrecision-machined to 10*26*8mm specifications, ensuring perfect compatibility with gas turbine and motor plant assembliesBacked by our ISO 9001:2015 quality certification and 12-month warranty, providing peace of mind for your industrial operations
6000 6200 6300 Series Deep Groove Ball Bearings P0-P4 Precision Long Life for Industrial Machinery
Ensure smooth, long-lasting operation for your industrial machinery with our Deep Groove Ball Bearings, available in 6000, 6200, and 6300 series. Engineered for P0-P4 precision and Z1V1-Z3V3 vibration control, these bearings minimize downtime by delivering consistent performance even under high-speed conditions. Low noise design (Z2V2 standard) reduces operational disruptions in manufacturing environments High-grade bearing steel construction ensures extended service life, addressing the challenge of frequent replacements Unseparated structure maintains alignment, critical for maintaining precision in machinery like conveyors and pumps Flexible delivery options (by sea/air) and rich stock availability mean you get the bearings you need without delays Backed by our ISO 9001-certified quality control, these bearings are the reliable choice for industrial machinery manufacturers seeking both performance and value.
Deep Groove Ball Bearing 6301 ZZ 2RS 10x26x8mm for Internal Combustion Engine Vehicles
Ensure smooth, reliable performance for your internal combustion engine vehicle with this Deep Groove Ball Bearing 6301 ZZ 2RS 10x26x8mm—engineered to reduce friction and extend component lifespan in critical automotive applications. Crafted from high-grade bearing steel, it withstands radial loads and operating temperatures typical of engine systems, delivering consistent rotation mile after mile.Precision dimensions (10x26x8mm) ensure perfect fit for standard automotive assemblies, eliminating compatibility guessworkDual sealing options (ZZ metal shield/2RS rubber seal) protect against contaminants, reducing maintenance needs and downtimeUnseparated single-row design maintains structural integrity under high-speed conditions, critical for engine accessory drives
Linear Bearing LMEF60UU with Flange Block for High-Precision Industrial Machinery Sliding Applications
Boost your industrial machinery's sliding precision with the Linear Bearing LMEF60UU, a flange block solution engineered to deliver smooth, consistent motion in high-precision applications. Crafted from durable alloy and part of the trusted LM Series, this bearing minimizes vibration and ensures long-term reliability—perfect for machinery where even微小的偏差 can disrupt operations.Flange block design enables easy installation and secure mounting, reducing setup time for industrial equipmentPrecision-machined interior maintains tight tolerances, supporting seamless linear movement in CNC machines, packaging lines, and automated systemsBacked by Saifan's ISO 9001-certified quality control, ensuring compliance with global industrial standards for performance and durability
Mechanical Equipment Spherical Roller Bearing 22326MB 22327MB for Industrial Machinery with P0-P4 Precision
Ensure smooth, high-precision rotation for your industrial machinery with our reliable Mechanical Equipment Spherical Roller Bearing. Engineered to deliver consistent performance under heavy loads, this bearing minimizes downtime and extends equipment lifespan—keeping your operations running efficiently even in demanding conditions. Precision you can trust: Available in P0-P4 grades with C0/C3/C4 clearance options, ensuring optimal fit for machinery like reducers and printing equipmentDurable construction: 130*280*93mm size designed to handle radial and axial loads, backed by our ISO 9001-certified manufacturing processFlexible solutions: Supports OEM/ODM customization to match your specific machinery requirements, with fast 3-5 day sample delivery
Koyo Tapered Roller Bearing 30205 P0-P2 Precision for Precision Instruments 25x52x15mm
Ensure smooth, precise rotation in your precision instruments with the Koyo Tapered Roller Bearing 30205, engineered to deliver reliable performance even under demanding conditions. This 25x52x15mm bearing combines P0-P2 precision grades with C0/C3/C4 clearance options, making it ideal for applications where consistent accuracy and load distribution matter most.Trust in authentic Koyo quality, backed by strict ISO standards, to minimize unexpected downtime and maintain long-term operational stabilityPrecision-machined design ensures optimal contact angles, reducing friction and extending service life in high-precision equipmentFlexible customization options available to match your specific instrument requirements, with responsive support from our technical team
High Precision LM Series Ball Screw for CNC Machine – OEM ODM Available
Elevate your CNC machine's precision and efficiency with our High Precision LM Series Ball Screw, engineered to deliver smooth, consistent motion for critical machining operations. Crafted from premium alloy materials, this ball screw minimizes backlash and ensures long-term stability, addressing the common challenge of maintaining accuracy in high-performance manufacturing setups.Designed for seamless integration with CNC machine tools, reducing wear and extending equipment lifespanSupports OEM/ODM customization to match specific dimensional requirements, ensuring perfect fit for your unique applicationBacked by our decades of bearing manufacturing expertise, guaranteeing reliable performance and responsive technical support
Self-Aligning Roller Bearing 22348CA 22352CA 22356CA W33 for Industrial Machinery with P0-P4 Precision
Ensure smooth, long-lasting rotation for your industrial machinery with our Self-Aligning Roller Bearing series (22348CA, 22352CA, 22356CA W33). Engineered to handle misalignment and heavy radial loads, these bearings minimize downtime and extend equipment life—critical for maintaining productivity in demanding operations.Precision grade options from P0 to P4 ensure optimal performance in high-speed applications, while C0/C3/C4 clearance settings adapt to your specific operational needsConstructed with high-grade bearing steel for exceptional durability, supporting the reliable rotation your machinery depends onAvailable with grease or oil lubrication flexibility, designed to integrate seamlessly into existing industrial setups
Thrust Ball Bearings 51216 51217 51218 51220 P0-P4 Precision ISO Certified for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with our Thrust Ball Bearings—engineered to deliver reliable performance even under heavy axial loads. Available in models 51216, 51217, 51218, and 51220, these P0-P4 precision bearings (80*115*28mm for 51216) meet ISO standards, ensuring consistent quality for your critical applications.Separated design allows easy installation and maintenance, reducing downtime during assembly or repairsGrease or oil lubrication options adapt to diverse operating conditions, from high-speed machinery to heavy-duty equipmentZ1V1-Z3V3 vibration grades minimize noise, enhancing workplace comfort while protecting sensitive componentsIn-stock availability ensures fast delivery, so you can keep production on schedule without waiting for custom orders
High Precision NUP310EM Cylindrical Roller Bearing for Industrial Machinery 50x110x27mm
Ensure smooth, precise rotation in your industrial machinery with the High Precision NUP310EM Cylindrical Roller Bearing, engineered to deliver consistent performance under heavy radial loads. This 50x110x27mm radial bearing minimizes vibration and extends equipment lifespan, addressing the critical need for reliable motion control in high-demand applications.Separated structure design allows easy mounting and maintenance, a key advantage for machinery technicians seeking efficient part replacementAvailable in precision grades from P0 to P4 and noise grades Z1V1 to Z3V3, ensuring compatibility with strict industrial standardsConstructed with high-grade bearing steel for durability, backed by our ISO 9001:2015 certified quality control process
Deep Groove Ball Bearing 6000 6001 6002 P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with our Deep Groove Ball Bearing, engineered to deliver reliable performance across 6000, 6001, and 6002 models in P0-P4 precision grades. Crafted with high-grade materials and strict quality control, these bearings minimize downtime by maintaining stable operation even under continuous load, addressing the need for consistent performance in demanding manufacturing environments.Precision-machined to Z1V1-Z3V3 vibration standards, reducing noise and extending equipment lifespanFlexible lubrication options (grease or oil) adapt to diverse operating conditions, from machine tools to conveyor systemsBacked by ISO 9001:2015 certification and our 12-month warranty, ensuring peace of mind for your production line
UC318 Insert Bearing High Load Pillow Block Bearings 70x190x96mm P0-P4 Precision
Ensure smooth, high-load industrial operations with the UC318 Insert Bearing, a precision-engineered pillow block bearing designed to deliver reliable performance in heavy-duty machinery. Crafted from premium bearing steel with a deep groove raceway, this 70x190x96mm unit handles intense loads while maintaining P0-P4 precision, reducing downtime and extending equipment lifespan.Single-row design with UK bearing block compatibility for easy integration into existing setupsGrease or oil lubrication flexibility adapts to diverse operating conditionsZ1V1-Z3V3 vibration grades ensure quiet, stable rotation even under stressBacked by rich stock availability for quick fulfillment and consistent supply
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