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
Automobile Hub Bearings DAC49840048 49x84x48mm Long Life Low Noise OEM Wheel Hub Bearings
Ensure smooth, quiet rides with our Automobile Hub Bearings—built to reduce vibration and extend service life for your vehicle. The DAC49840048 model (49x84x48mm) features double-row radial design and P0/P6 precision, delivering reliable performance even under heavy loads.Low noise (Z1V1-Z3V3) and high-speed capability for enhanced driving comfortPremium bearing steel construction ensures long-lasting durability, minimizing replacement frequencySupports OEM/ODM customization to match specific vehicle requirements seamlessly
Thrust Self-Aligning Roller Bearing 29318 95x170x32mm for Locomotive Automatic Alignment
Ensure smooth, reliable locomotive operation with the Thrust Self-Aligning Roller Bearing 29318, engineered to automatically correct misalignment and handle heavy axial loads in demanding rail applications. This 95x170x32mm bearing minimizes downtime by maintaining precision even under dynamic stress, thanks to its double-row design and 60° contact angle that optimizes load distribution.Precision grades from P0 to P4 available, with C0/C3/C4 clearance options to match your locomotive’s specific performance needsDurable steel or brass cage construction ensures long service life, while strict ISO 9001 quality control guarantees consistent reliabilityBacked by our 12-month warranty and technical support, this bearing delivers the stability and low maintenance your operation demands
22336 Spherical Roller Bearing High Capacity for Industrial Machinery, Precision P0-P4
Ensure smooth, high-capacity industrial machinery operation with the 22336 spherical roller bearing—engineered to handle heavy radial loads while maintaining precision from P0 to P4 grades. This double-row aligning bearing minimizes downtime in demanding applications, thanks to its 100x215x47mm dimensions and robust bearing steel construction that resists wear under extreme conditions.Double-row design allows for misalignment compensation, critical for industrial machinery with shaft deflectionAvailable clearances (C0/C3/C4) ensure optimal performance in varying load and temperature environmentsBacked by ISO 9001-certified manufacturing for consistent quality and reliable rotation you can trust
Self Aligning Ball Bearing 2308K-2RS Double Row for Automatic Heart Adjustment Function
Keep your machinery running smoothly with the Self Aligning Ball Bearing 2308K-2RS, designed to automatically adjust for misalignment and reduce downtime. This double row bearing ensures stable rotation even under heavy radial loads, making it ideal for industrial equipment where precision and reliability matter most.Precision-engineered with a 95x170x32mm dimension and P0-P4 precision grades to meet your specific application needsFeatures double rubber seals (2RS) for enhanced contamination resistance, extending service life in harsh working environmentsAvailable with steel or brass cages to optimize performance under varying speed and load conditionsBacked by our strict quality control and flexible order options, ensuring you get the right bearing when you need it
Auto Wheel Hub Bearing DAC34640037 34x64x37mm Low Noise Long Life for Cars
Enjoy smoother rides and quieter journeys with the Auto Wheel Hub Bearing DAC34640037, engineered to deliver long-lasting performance for your car. This 34x64x37mm precision component ensures reliable rotation mile after mile, reducing the hassle of frequent replacements.Double-row design and P0-P4 precision rating guarantee stability under varying road conditions, while Z1V1-Z3V3 vibration control minimizes noise for a more comfortable driveConstructed with high-grade bearing steel, it withstands radial loads effectively, making it a dependable choice for daily commuting or long-distance travelSupports OEM/ODM customization to fit specific vehicle models, ensuring a perfect match for your car’s hub assembly
Deep Groove Ball Bearing 6204 6204r P0-P4 Precision for Auto Spare Parts OEM ODM
Ensure smooth, reliable rotation in your auto spare parts with our Deep Groove Ball Bearing 6204, engineered to deliver consistent performance even under demanding conditions. Crafted to P0-P4 precision grades and Z1V1-Z3V3 vibration standards, this 20*47*14mm radial non-aligning bearing minimizes downtime and enhances machinery longevity, addressing the need for stable, long-lasting components in automotive applications.Single-row, unseparated design with bearing steel construction ensures optimal load handling and durabilitySupports both grease and oil lubrication for versatile installation and maintenanceBacked by our ISO-certified manufacturing and 12-month warranty, with OEM/ODM customization available to match your exact specifications
Stainless Steel S6908 Deep Groove Ball Bearing 40x62x12mm High Precision Low Noise Auto Parts
Ensure smooth, quiet operation in your auto parts with the S6908 stainless steel deep groove ball bearing, engineered to deliver high precision and low noise for reliable performance. Crafted to the exact 40x62x12mm specification, this single-row radial bearing eliminates frustrating vibrations and extends equipment lifespan, solving common issues with unstable or short-lived components.Unseparated design ensures consistent load distribution, critical for maintaining alignment in automotive applicationsMeets rigorous industry standards, backed by Saifan’s ISO-certified quality control for peace of mindFlexible ordering with 1-piece MOQ and fast 3-5 day sample delivery to keep your projects on track
32916 Tapered Roller Bearing 80x110x20mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the 32916 Tapered Roller Bearing, engineered to deliver reliable performance even under heavy loads. This 80x110x20mm bearing (P0-P4 precision grades) minimizes downtime by maintaining consistent operation, letting you focus on productivity rather than equipment maintenance.Grease or oil lubrication flexibility adapts to your machinery’s specific needs, ensuring optimal friction reduction and long service lifeZ1V1-Z3V3 vibration grades meet strict industrial standards, reducing noise and enhancing overall equipment stabilityBacked by our ISO 9001:2015 quality assurance, this bearing integrates seamlessly into machine tools, reducers, and other industrial applications
High Precision LMEF8UU Circular Flange Linear Bearing for CNC Machining with OEM Service
Boost CNC machining precision and reduce downtime with the LMEF8UU linear bearing, a high-performance circular flange solution engineered for smooth, consistent motion in industrial applications. Crafted from durable alloy and part of the trusted LM series, this bearing minimizes vibration and wear to keep your equipment running at peak efficiency—no more frustrating interruptions from subpar components.Precision-ground raceways ensure tight tolerance compliance (P0-P4 grade) for critical CNC operationsCircular flange design simplifies installation, saving valuable setup time on production linesSupports OEM customization to match unique machinery specs, backed by our ISO 9001-certified manufacturing processRobust alloy construction delivers extended service life even under heavy loads, reducing replacement costs over time
High Precision Tapered Roller Bearing 30206 30307 for Sports & Office Equipment with P0-P4 Precision
Ensure smooth, precise rotation for your sports and office equipment with our High Precision Tapered Roller Bearing 30206 30307, designed to deliver consistent performance under varying loads. Crafted from premium bearing steel with P0-P4 precision ratings, these bearings minimize vibration (Z1V1-Z3V3) and extend equipment lifespan, solving the hassle of frequent replacements.Separated design allows easy installation and maintenance, a must-have for professionals working with sports gear like treadmills or office machinery such as printersAccommodates radial loads efficiently with bore sizes ranging 15-240mm, ensuring compatibility with diverse equipment specificationsSupports OEM/ODM customization to match your unique application needs, backed by our ISO-certified manufacturing process for reliable quality
Deep Groove Ball Bearing 6060 300x460x74mm for Auto Parts, NTN Brand High Quality
Ensure smooth, reliable rotation in auto parts with the Deep Groove Ball Bearing 6060—NTN brand quality engineered to handle radial loads with precision. This 300x460x74mm bearing delivers consistent performance, reducing downtime and enhancing equipment longevity for automotive applications.Single-row design with 0° contact angle optimizes load distribution, ideal for high-speed auto componentsPremium bearing steel construction meets rigorous industry standards, ensuring durability even under demanding conditionsTrusted NTN craftsmanship guarantees compatibility and seamless integration, backed by our commitment to stable supply and responsive after-sales support
Linear Bearing Lme4uu Lme5uu Lme8uu Lme10uu Lme12uu Lme16uu for Industrial Machinery OEM ODM
Ensure smooth, precise linear motion in your industrial machinery with our high-performance Linear Bearing series, including LME4UU, LME5UU, LME8UU, LME10UU, LME12UU, and LME16UU models—ideal for OEM/ODM integration. Crafted from durable alloy, these bearings minimize friction to extend equipment lifespan, addressing the need for reliable components in high-demand manufacturing environments.Engineered for seamless compatibility with industrial machinery, ensuring consistent operation even under continuous useSupports custom specifications (OEM/ODM) to fit unique equipment designs, eliminating the hassle of standard-part limitationsBacked by our strict quality control and 12-month warranty, delivering peace of mind for your production line
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
🏷️
OEM Branding
Custom packaging & labels
⏱️
5-15 Day Lead
Bulk production timeline
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T/T · L/C · Alibaba
Flexible payment terms