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 NSK 6202 6203 6204 6205 6206 for Industrial Machinery
Ensure smooth, long-lasting operation for your industrial machinery with precision-engineered Deep Groove Ball Bearing solutions. These genuine NSK 6202, 6203, 6204, 6205, and 6206 bearings deliver reliable rotation under heavy loads, reducing downtime and maintenance costs in machine tools, conveyors, and manufacturing equipment.Precision-grade construction ensures consistent performance with a 15*32*11mm specification (6202 model) for seamless integration into standard industrial setupsISO 9001:2015 certified quality guarantees durability, backed by a 12-month warranty for long-term operational confidenceOptimized design minimizes friction and noise, enhancing equipment efficiency while supporting continuous production cycles
22311cck 22312cck 22313cck 22314cck 22315cck W33 Self-Aligning Roller Bearings for Industrial Machinery P0-P4 Precision
Ensure smooth, precise rotation for your industrial machinery with our 22311cck self-aligning roller bearings, engineered to minimize downtime and maximize equipment lifespan. Available in P0-P4 precision grades and featuring a W33 lubrication groove, these double-row bearings handle radial loads with exceptional stability, even in misaligned shaft applications common in heavy-duty operations. Constructed from high-grade bearing steel for long service life and reliable performance under demanding conditions Supports OEM/ODM customization to match specific machinery requirements, ensuring perfect fit and optimal functionality Quick delivery and flexible order options keep your production line running without unnecessary delays
Thrust Ball Bearings 51114 51214 51314 51414 51115 for Heavy-Duty Agricultural Machinery P0-P4 Precision
Ensure smooth, long-lasting operation for your heavy-duty agricultural machinery with Thrust Ball Bearings engineered to handle extreme loads and reduce downtime. Available in models 51114 (70*95*18mm), 51214, 51314, and 51414, these P0-P4 precision bearings deliver reliable performance in demanding farm conditions.Separated design allows easy installation and maintenance, saving valuable time during equipment servicingHigh-grade bearing steel construction ensures exceptional wear resistance, even under heavy loads and continuous useGrease or oil lubrication flexibility adapts to your machinery’s specific requirements, enhancing operational efficiencyBacked by ISO 9001:2015 certification and our 12-month warranty, these bearings provide the stability and durability agricultural operations depend on—no more unexpected breakdowns interrupting your workflow.
Agricultural Machinery Pillow Block Bearing Sb201-Sb205 High Load Deep Groove Insert Bearings
Keep your agricultural machinery running smoothly even under heavy loads with our Agricultural Machinery Pillow Block Bearing Sb201-Sb205. These high load deep groove insert bearings deliver reliable performance in tough farming conditions, reducing downtime and ensuring consistent operation when you need it most.Precision-engineered with bearing steel and deep groove raceway for enhanced durability and load capacityAvailable in P0-P4 precision grades and Z1V1-Z3V3 vibration levels to match your specific equipment requirementsRich stock ensures quick delivery, with OEM/ODM support for custom specificationsGrease or oil lubrication options provide flexibility for different operating environments
Taper Roller Bearings 32318-32326 for Industrial Machinery, P0-P4 Precision, Open Type
Ensure smooth, precise rotation for your industrial machinery with our Taper Roller Bearings 32318-32326—engineered to minimize downtime and maximize operational efficiency. These open-type bearings deliver P0-P4 precision, ideal for heavy-load industrial applications where reliable performance under stress is non-negotiable. Single-row design with separated inner/outer rings allows easy mounting and dismounting, simplifying maintenance for busy workshops Constructed from high-grade bearing steel to withstand radial and axial loads, ensuring long service life even in demanding conditions Compatible with oil, grease, or dry lubrication systems, offering flexibility to match your specific machinery requirements Backed by our ISO 9001-certified quality control, these bearings provide consistent performance to keep your production line running without unexpected interruptions
Tapered Roller Bearing 32210-32217 Bearing Steel for Auto Wheel Applications
Ensure smooth, reliable rotation for your auto wheel applications with our high-performance Tapered Roller Bearing 32210-32217—crafted from premium bearing steel to deliver exceptional durability under heavy loads. Engineered with single-row precision, these bearings minimize friction and noise, extending the service life of your vehicle’s wheel assembly while reducing maintenance downtime.Precision-machined to meet auto industry standards, ensuring a perfect fit for 32210 through 32217 model specificationsConstructed with high-grade bearing steel for superior wear resistance, ideal for both passenger and commercial vehiclesDesigned to handle radial and axial loads efficiently, providing stable performance even in challenging driving conditions
Self-Aligning Roller Bearing 22309MB/W33 Double Row for Industrial Machinery P0-P4 Precision
Ensure smooth, reliable rotation in your industrial machinery with the Self-Aligning Roller Bearing 22309MB/W33, engineered to minimize downtime and maximize operational efficiency. This double row bearing handles radial loads and misalignment with precision, thanks to its P0-P4 accuracy rating and 45x100x36mm dimensions—ideal for heavy-duty equipment like conveyors, crushers, and gearboxes.Self-aligning design compensates for shaft deflection, reducing wear on both bearing and machineryHigh-grade bearing steel construction ensures long service life even under demanding conditionsAvailable with C0/C3/C4 clearance options to match specific application requirementsBacked by Saifan’s ISO 9001-certified quality control and 12-month warranty for peace of mind
Needle Roller Bearing RNA4928 160x190x50mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the Needle Roller Bearing RNA4928 (160x190x50mm). Engineered for radial load performance, this bearing delivers consistent operation across P0-P4 precision grades, minimizing downtime and maximizing equipment lifespan. Its inner ring-free design reduces weight while maintaining structural integrity, making it ideal for space-constrained applications like machine tool spindles and textile machinery.Grease or oil lubrication flexibility adapts to your maintenance routine, ensuring long-lasting reliabilityClosed-type construction protects against contaminants, critical for harsh industrial environmentsBacked by Saifan’s ISO-certified manufacturing, offering 12-month warranty and responsive technical support
Printing and Dyeing Machine Pillow Block Bearing UCT307 High Temperature Corrosion Resistant Insert Bearing
Keep your printing and dyeing operations running smoothly with the UCT307 High Temperature Corrosion Resistant Insert Bearing — designed to tackle the harsh conditions of textile machinery, this pillow block bearing ensures reliable rotation even in high-heat, chemical-rich environments. Its deep groove raceway minimizes friction for extended service life, while precision ratings from P0 to P4 meet the strict tolerance demands of industrial equipment.High-temperature and corrosion-resistant construction ideal for dyeing machine applicationsSingle-row design with UK bearing block for easy installation and stable performanceAvailable with grease or oil lubrication to adapt to your maintenance preferencesBacked by Saifan’s 12-month global warranty and responsive technical support
Auto Deep Groove Ball Bearing 61948-2RS 240x320x38mm for Automotive Applications
Ensure smooth, reliable rotation in your automotive applications with the Auto Deep Groove Ball Bearing 61948-2RS, engineered to deliver long-lasting performance even under demanding conditions. This 240x320x38mm radial bearing minimizes downtime with its single-row design and 0° contact angle, optimizing load distribution for consistent operation mile after mile.Precision-crafted from high-grade bearing steel to maintain stability across temperature fluctuations and heavy loadsSealed 2RS design prevents contamination, extending service life and reducing maintenance needs for busy workshopsMeets strict industrial standards, ensuring compatibility with automotive systems requiring reliable radial support
Self Aligning Ball Bearing 2214K 95x170x32mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precision rotation for your industrial machinery with the Self Aligning Ball Bearing 2214K, designed to minimize downtime and boost operational reliability. This 95x170x32mm double row bearing adapts to misalignment effortlessly, making it ideal for heavy-duty equipment where shaft deflection is common.P0-P4 precision grades available to match your exact performance needs, from standard industrial use to high-precision applicationsConstructed with premium bearing steel and available with steel or brass cages, ensuring long service life even under radial loadsFlexible lubrication options (grease or oil) and C0/C3/C4 clearance choices let you tailor the bearing to your machinery’s unique operating conditionsBacked by our commitment to stable supply and strict quality control, this bearing delivers consistent performance you can trust—no more unexpected maintenance interruptions.
High Load Conical Roller Bearing 30205 32205 for Industrial Machinery Long Life
Ensure smooth, long-lasting operation for your industrial machinery with our High Load Conical Roller Bearing—engineered to reduce downtime and handle heavy radial and axial loads effortlessly. Crafted with precision grades from P0 to P4 and vibration levels up to Z3V3, this 30205/32205 bearing (25*52*15mm) delivers the stability your equipment demands, even in high-speed applications.Features low noise performance and extended service life, addressing the need for reliable, maintenance-friendly components in demanding industrial environmentsBacked by our ISO 9001:2015 certified production process, ensuring consistent quality and compatibility with machinery like reducers and printing equipmentAvailable for immediate shipping with flexible order options—perfect for keeping your production line running without delays
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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