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
6000 Deep Groove Ball Bearing 10x26x8mm for Paper Machine Auto-Parts with ISO9001 Certification
Ensure smooth, reliable rotation in your paper machine or auto-parts with this high-performance 6000 Deep Groove Ball Bearing, engineered to deliver consistent precision and extended service life. Designed to fit 10x26x8mm specifications, it minimizes downtime by maintaining stable operation even under continuous industrial use, addressing the need for durable components in demanding machinery.Grease or oil lubrication options for flexible maintenance, catering to specific operational environmentsISO9001:2015 certified quality (upgraded from 2008 standard) ensures compliance with rigorous international standardsPrecision-grade construction reduces vibration and noise, enhancing overall equipment efficiency
China Linear Guide Block HGH35cc HGH45cc HGH55cc HGH65cc for Automobile Rolling Mill
Ensure smooth, precise motion in your automobile rolling mill with our premium China Linear Guide Block. Available in HGH35cc, HGH45cc, HGH55cc, and HGH65cc models, these blocks deliver consistent performance under heavy loads, reducing downtime and boosting production efficiency.Bearing Steel construction ensures durability in high-stress metallurgy environments, while P0-P4 precision ratings guarantee minimal vibration (Z1V1-Z3V3) for stable operationSupports both grease and oil lubrication to adapt to your maintenance routine, with in-stock availability for quick fulfillment of urgent ordersBacked by our expertise in industrial bearing solutions, these guide blocks integrate seamlessly into existing systems, backed by responsive technical support to keep your machinery running at peak performance
Self-Aligning Roller Bearing 24180CAMKE4 for Industrial Machinery with P0-P4 Precision
Ensure smooth, precise rotation in your industrial machinery with the Self-Aligning Roller Bearing 24180CAMKE4, engineered to minimize downtime and enhance operational stability. This double-row radial bearing adapts to misalignment effortlessly, making it ideal for heavy-duty applications where shaft deflection is a concern, while its P0-P4 precision range ensures consistent performance under varying loads.Bearing steel construction delivers exceptional durability, reducing the need for frequent replacements and lowering long-term maintenance costsAvailable clearances (C0/C3/C4) allow customization to match specific machinery requirements, ensuring optimal load distribution and extended service lifeSupports OEM/ODM requests to align with your unique industrial specifications, backed by a manufacturer with decades of export experience in global markets
Spherical Plain Bearing GEWZ19ES-2RS Self-lubricating for Construction Machinery
Ensure smooth, low-maintenance rotation in your construction machinery with the GEWZ19ES-2RS Self-lubricating Spherical Plain Bearing, designed to eliminate frequent lubrication stops and reduce downtime on job sites. Crafted from high-grade bearing steel with a precision 19.05*31.75*28.575mm specification, this radial spherical plain bearing delivers reliable performance in heavy-load applications like hydraulic cylinders and forging machines.Self-lubricating steel-on-steel sliding contact minimizes wear, extending service life even in dusty or high-vibration environmentsWhole outer ring construction ensures stability under radial loads, critical for consistent operation in construction equipmentSupports OEM/ODM customization to match your specific machinery requirements, backed by our ISO 9001-certified manufacturing process
Deep Groove Ball Bearing 62/32 63/32 for Agricultural Machinery, High Precision Bearing Steel
Keep your agricultural machinery running smoothly with this Deep Groove Ball Bearing designed for reliable performance in tough farming conditions. Crafted from high-grade bearing steel, the 62/32 and 63/32 models (10*26*8mm specification) deliver exceptional durability to handle heavy loads and reduce downtime during critical planting and harvesting seasons.Single-row, unseparated design ensures precise radial load distribution, minimizing wear even in dusty or high-vibration environmentsHigh precision manufacturing meets agricultural equipment demands for consistent rotation, extending machinery service lifeDirect replacement for OEM parts, compatible with tractors, harvesters, and other farm machinery requiring robust bearing solutions
UC Bearing Pillow Block for Agriculture Machinery High Load Deep Groove Insert Bearings UC209-UC211 Series
Keep your agricultural machinery running smoothly even under heavy loads with our UC Bearing Pillow Block for Agriculture Machinery. Engineered as high load deep groove insert bearings, the UC209-UC211 series delivers reliable performance in tough farm conditions, reducing downtime and ensuring consistent operation when you need it most.Precision-rated P0-P4 with Z1V1-Z3V3 vibration control for quiet, stable rotation in tractors and harvestersSingle row deep groove raceway design optimizes load distribution, extending service life in high-stress applicationsAvailable in multiple bore sizes (UC209-28 to UC211-32) for seamless compatibility with standard agricultural equipment shaftsGrease or oil lubrication flexibility adapts to varying maintenance schedules, keeping your machinery productive season after season
Automobile Air Conditioning Compressor Bearing 30BD4722 30BD5220 30BD5222 for Forland Nissan Ford Mazda – Low Noise Long Life
Keep your vehicle's AC running smoothly with our Automobile Air Conditioning Compressor Bearing, designed for Forland, Nissan, Ford, and Mazda models. Featuring low noise operation and extended service life, this bearing ensures reliable performance even in high-temperature conditions, reducing the hassle of frequent replacements.Precision-engineered with P0-P4 grade accuracy and high-quality bearing steel for stable rotation and minimal vibrationAvailable in models 30BD4722, 30BD5220, and 30BD5220 with a 40*62*24 mm specification to fit your exact compressor needsSupports both grease and oil lubrication, offering flexibility for different maintenance preferences
GAC170t GAC180t GAC190t GAC200t Spherical Plain Bearings for Construction Machinery Self-lubricating
Eliminate downtime and boost machinery reliability with our Self-lubricating Spherical Plain Bearings designed for construction equipment. These GAC series bearings (170t-200t) deliver smooth operation in hydraulic cylinders and heavy-duty machinery, even in harsh worksite conditions.Steel-on-steel sliding contact ensures exceptional durability under radial loads, reducing maintenance needs for excavators and forging machinesPrecision-engineered at 170*260*57 mm (GAC170t) with whole outer ring structure for consistent performance in high-vibration environments12-month warranty backed by ISO 9001-certified quality, giving you confidence in every rotation
Deep Groove Ball Bearing 6232 6332 Zz 2RS DDU for Packaging Printing Equipment
Ensure smooth, precise rotation for your packaging and printing equipment with our Deep Groove Ball Bearing—built to minimize downtime and enhance operational efficiency. Available in models 6232 and 6332 with Zz, 2RS, and DDU seals, these bearings deliver reliable performance under continuous production demands, addressing the need for consistent machinery uptime.Single-row radial design with 0° contact angle ensures optimal load distribution, critical for high-speed printing press applicationsPremium bearing steel construction guarantees long service life, reducing the frequency of replacements and maintenance costsComplies with ISO industrial standards, ensuring seamless integration with existing equipment setups
Automobile Air Conditioning Compressor Bearing 83A693 for Isuzu Mazda 30bg4s13-2dst2 Long Life
Keep your Isuzu or Mazda air conditioning running smoothly with the Automobile Air Conditioning Compressor Bearing 83A693, engineered for long life and reliable performance. This precision bearing (30*47*18/21 mm) ensures high-speed, low-noise operation, eliminating annoying vibrations and extending the lifespan of your AC system.Designed to fit 30bg4s13-2dst2 compressors, meeting P0-P4 precision standards for a perfect OEM-grade fitConstructed with high-grade bearing steel for exceptional durability, even in extreme temperature conditionsBacked by Saifan's strict quality control and 12-month warranty, ensuring peace of mind for your automotive needs
Cylindrical Roller Bearing N2314e for Reduction Box Rolling Mill 70x150x51mm P0-P4 Precision
Ensure smooth, high-precision operation in your reduction box or rolling mill with the Cylindrical Roller Bearing N2314e, engineered to deliver reliable performance even under heavy radial loads. This 70x150x51mm bearing features a separated structure for easy installation and maintenance, paired with P0-P4 precision grades to minimize vibration and extend equipment lifespan.Constructed from premium bearing steel for exceptional durability in industrial environmentsOpen design allows flexible lubrication with oil, grease, or dry operation to suit specific application needsSingle-row configuration optimized for radial load handling, ideal for reduction boxes and rolling millsBacked by ISO 9001:2015 quality assurance and 12-month warranty for long-term peace of mind
32932 Tapered Roller Bearing 160x220x38mm P0-P4 Precision for Auto Motors
Ensure smooth, reliable rotation for auto motors with the 32932 Tapered Roller Bearing, designed to deliver precision performance in demanding automotive applications. Crafted to P0-P4 precision standards and sized at 160x220x38mm, this bearing minimizes vibration (Z1V1-Z3V3 ratings) and maximizes load capacity, reducing downtime and extending motor service life.Grease or oil lubrication flexibility adapts to diverse operating conditions, ensuring consistent performance in high-temperature or heavy-load scenariosOEM/ODM support available for tailored solutions, backed by ISO 9001:2015 quality certification and a 12-month warranty for peace of mindRobust construction from premium chrome steel resists wear, addressing the need for durable components in automotive drivetrains
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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