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 Speed Angular Contact Ball Bearings 7309-7313 BECBP for Industrial Machinery
Boost your industrial machinery's performance with High Speed Angular Contact Ball Bearings designed to deliver smooth, reliable rotation even under demanding conditions. These 7309-7313 BECBP bearings minimize downtime and enhance precision, making them ideal for high-speed applications where stability is non-negotiable. Engineered with P0-P4 precision and Z1V1-Z3V3 vibration grades to ensure low noise operation and consistent performance Constructed from high-grade bearing steel for extended service life, reducing the need for frequent replacements Supports both radial and axial loads, adapting seamlessly to complex industrial machinery requirements Backed by our ISO 9001:2015 certified quality control, ensuring every bearing meets strict international standards
Self-Aligning Roller Bearings 24072CDKE4 24076CDKE4 for Industrial Machinery P0-P4 Precision
Ensure smooth, long-lasting rotation for your industrial machinery with Self-Aligning Roller Bearings 24072CDKE4 24076CDKE4, engineered to deliver P0-P4 precision and reliable performance even under heavy radial loads. These double-row bearings automatically compensate for shaft misalignment, reducing wear and extending equipment lifespan—ideal for machine tools, reducers, and other industrial applications where stability matters most. Crafted from high-grade bearing steel with C0/C3/C4 clearance options to match your specific operating conditions Unseparated design ensures easy installation and maintenance, minimizing downtime for your production line Backed by our strict ISO 9001:2015 quality control and 12-month warranty for worry-free operation
6004 Zz 2RS Deep Groove Ball Bearing P0-P4 Precision 20x42x12mm for Industrial Machinery
Keep your industrial machinery running smoothly with the 6004 deep groove ball bearing, engineered to deliver consistent performance across P0-P4 precision grades and Zz/2RS seal options. This 20x42x12mm workhorse minimizes downtime by handling radial loads with stability, thanks to high-grade bearing steel construction and strict ISO-compliant quality control.Choose between Zz metal shields for dust resistance or 2RS rubber seals for enhanced lubrication retention, tailored to your machinery’s unique environmentPrecision-machined contact angle of 0° ensures optimal load distribution, reducing vibration (Z1V1-Z3V3) for quieter, longer-lasting operationBacked by our 12-month warranty and flexible order support—whether you need a single unit or bulk production, we’ve got your maintenance needs covered
Self Aligning Roller Bearing 23120CC W33 P0-P4 Precision for Industrial Machinery
Ensure smooth, reliable rotation in your industrial machinery with the Self Aligning Roller Bearing 23120CC W33, engineered to minimize downtime and maximize operational efficiency. This high-precision bearing (P0-P4 grades) automatically adjusts for shaft misalignment, reducing wear on connected components and extending equipment lifespan. Precision dimensions 100x165x52mm with W33 lubrication groove for consistent performance in heavy-load industrial applications Double-row roller design handles radial loads effortlessly, ideal for machine tools, reducers, and conveyor systems Manufactured from premium bearing steel to meet ISO standards, ensuring stable operation even in demanding working conditions
High Precision DAC38700038 2RS Wheel Hub Bearings for FIAT Ford Chrysler with ODM Service
Ensure smooth, quiet rotation for your FIAT, Ford, or Chrysler with High Precision 2RS Hub Bearings that deliver reliable performance mile after mile. Crafted to the exact 37*72*37mm specification, these DAC38700038 wheel hub bearings eliminate frustrating vibrations and premature wear, keeping your vehicle’s wheels turning with confidence.Double-row radial design handles heavy loads with stability, ideal for both daily driving and demanding road conditionsPrecision-machined bearing steel construction ensures long service life, backed by our commitment to ISO standards and rigorous quality controlSupports ODM customization to match your specific vehicle requirements, with flexible order options and prompt delivery to minimize downtime
Timken 30302 Jp12049/Jp12010 Taper Roller Bearing 15x42x14.25mm for Industrial Machinery
Ensure smooth, reliable rotation in your industrial machinery with the Timken 30302 Jp12049/Jp12010 Taper Roller Bearing, engineered to deliver consistent performance under heavy loads. This 15x42x14.25mm precision component minimizes downtime by maintaining alignment and reducing wear, even in high-stress applications.Single-row, separated design allows for easy installation and maintenance, a must-have for machinery where quick part replacement is criticalConstructed with high-grade bearing steel and available in P0-P2 precision ratings, ensuring long service life and compatibility with demanding industrial environmentsOpen seal configuration supports versatile lubrication options (oil, grease, dry), adapting seamlessly to your equipment’s specific needs
Spherical Roller Bearing 22319 CC CA W33 High Capacity for Industrial Machinery
Ensure smooth, heavy-duty performance for your industrial machinery with this Spherical Roller Bearing—engineered to handle high radial and axial loads while minimizing downtime. Its 100x215x47mm dimensions and double-row roller design deliver exceptional load capacity, making it ideal for heavy machinery like excavators and industrial equipment.Precision you can trust: Available in P0-P4 grades to meet strict operational demands, with C0/C3/C4 clearance options for tailored performance.Built to last: Crafted from high-grade bearing steel for extended service life, even in harsh working conditions.Seamless integration: Compatible with OEM/ODM requirements, ensuring a perfect fit for your specific machinery needs.
Wheel Hub Bearing Dac37720233 25x52x42mm High Speed Low Noise P0-P4 Precision
Ensure smooth, quiet rotation in your vehicle with the Wheel Hub Bearing Dac37720233 25x52x42mm—engineered for high-speed performance and minimal noise, this precision bearing delivers reliable operation mile after mile. Crafted from premium bearing steel with P0-P4 precision ratings and Z1V1-Z3V3 vibration control, it’s built to withstand rigorous conditions while maintaining consistent performance.Double-row design and unseparated structure ensure enhanced radial load capacity, reducing wear and extending service lifeFlexible lubrication options (grease or oil) adapt to your specific application needs, optimizing efficiencyBacked by our ISO 9001:2015 quality assurance and 12-month warranty, offering peace of mind for long-term use
Pillow Block Ball Bearing with Cast Iron Housing High Load Deep Groove Insert Bearing Unit UC203
Ensure smooth, high-load rotation in your machinery with our Pillow Block Ball Bearing UC203 unit—built to eliminate downtime and boost operational reliability. The cast iron housing provides exceptional durability, while the deep groove insert design ensures consistent performance even under heavy radial loads, making it ideal for industrial equipment, agricultural machinery, and conveyor systems.Precision-engineered 17x47x31mm dimensions with P0-P4 precision ratings for seamless integration into existing setupsSingle-row raceway minimizes friction and noise (Z1V1-Z3V3 vibration grades) for quieter, more efficient operationFlexible lubrication options (grease or oil) and rich stock availability mean you get the right bearing when you need itBacked by our ISO-certified manufacturing and 12-month warranty, this bearing unit delivers the stability and longevity your business demands—no more compromising on quality or lead times.
Auto Bearing Pillow Block Bearings UCP305 High Load Deep Groove Raceway for Industrial Machinery
Keep your industrial machinery running smoothly even under heavy loads with the UCP305 Pillow Block Bearings—engineered to deliver reliable rotation and extended service life for critical equipment. The deep groove raceway design ensures consistent performance, while high-grade bearing steel construction minimizes wear, addressing the challenge of maintaining operational efficiency in demanding work environments.Single-row configuration with P0-P4 precision ratings for precise alignment in agricultural, automotive, and industrial applicationsCompatible with both grease and oil lubrication, offering flexibility for diverse operating conditionsZ1V1-Z3V3 vibration grades reduce noise and enhance stability, protecting sensitive machinery componentsSupports OEM/ODM customization to match specific equipment requirements, backed by our ISO 9001-certified quality control
NSK Deep Groove Ball Bearing 6206 30x62x16mm Long Life High Speed for Auto Parts
Ensure smooth, long-lasting performance for your auto parts with the NSK Deep Groove Ball Bearing 6206, designed to deliver high-speed rotation and extended service life in demanding automotive applications. This 30x62x16mm bearing combines precision engineering with NSK's renowned durability, making it ideal for reducing maintenance downtime and ensuring reliable operation.Features P0-P4 precision ratings and C0/C2/C3 clearance options to match specific performance needs, with Zz 2RS Open seals for enhanced protection against contaminantsConstructed from high-grade bearing steel, it handles radial loads efficiently while maintaining low noise operation—critical for both passenger vehicles and commercial fleetsBacked by rich stock availability for quick fulfillment, ensuring you get the parts you need without unnecessary delays in production or repair workflows
Self-Aligning Roller Bearing 22360CCK 22272CAK W33 Double Row for Industrial Machinery
Ensure smooth, reliable operation for your industrial machinery with our Self-Aligning Roller Bearing, engineered to minimize downtime and handle heavy radial loads with precision. The double row design (22360CCK, 22272CAK) and W33 lubrication groove deliver exceptional alignment capability, compensating for shaft misalignment in demanding applications like machine tools and textile equipment. P0-P4 precision grades and C0/C3/C4 clearance options ensure optimal performance across industrial conditions High-grade bearing steel construction guarantees long service life even under continuous heavy-duty use Supports OEM/ODM customization to match your specific machinery requirements, with responsive technical support available for installation and maintenance
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.
📦
Full FCL Support
20GP / 40HQ containers
🏷️
OEM Branding
Custom packaging & labels
⏱️
5-15 Day Lead
Bulk production timeline
💳
T/T · L/C · Alibaba
Flexible payment terms