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
Self-Aligning Roller Bearings NSK 22306-22310CDE4 for Industrial Machinery P0-P4 Precision
Ensure smooth, precise rotation for your industrial machinery with Self-Aligning Roller Bearings NSK 22306-22310CDE4, engineered to minimize downtime and enhance operational stability. These P0-P4 precision bearings adapt to misalignment, reducing wear on shafts and housings while maintaining consistent performance even under heavy radial loads.Double-row roller design with C0/C3/C4 clearance options ensures optimal load distribution for machinery like reducers and textile equipmentConstructed from high-grade bearing steel for long service life, backed by ISO 9001:2015 quality assurance for reliable, repeatable resultsFlexible specifications (35*80*21 mm base dimension) to match your exact industrial needs, with OEM/ODM support for custom requirements
High Precision DAC30540024 Wheel Hub Bearings for FIAT Ford Chrysler with ZZ Sealing
Ensure smooth, reliable rotation for your FIAT, Ford, or Chrysler vehicles with our High Precision Wheel Hub Bearings. Engineered to deliver consistent performance under demanding conditions, these DAC30540024 bearings feature ZZ sealing to keep contaminants out, extending service life and reducing maintenance headaches.Double row radial design with 37*72*37mm specification ensures precise fit and load distribution for optimal vehicle handlingAvailable in precision grades from P0 to P4 and vibration levels Z1V1 to Z3V3, meeting strict industrial standards for stabilityStock availability means fast 3-5 day sample delivery, perfect for keeping your production or repair timeline on track
Deep Groove Ball Bearing 16003 Zz 2RS 25x47x12mm High Precision P0-P4 for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with the Deep Groove Ball Bearing 16003 Zz 2RS 25x47x12mm High Precision P0-P4—engineered to minimize downtime and maximize operational efficiency. Crafted from high-grade bearing steel with a 0° contact angle, this radial bearing delivers exceptional load capacity and stability, even in demanding applications.Choose between Zz (metal shielded) or 2RS (rubber sealed) options to suit your lubrication needs, with grease or oil compatibility for versatile maintenancePrecision ratings from P0 to P4 and vibration grades Z1V1-Z3V3 ensure quiet, reliable performance across industrial machinery, from conveyors to textile equipmentBacked by Saifan’s ISO 9001:2015 quality assurance and 12-month warranty, this bearing balances durability and cost-effectiveness to keep your production line running without interruptions
Miniature Ball Bearing 6001 2RS Deep Groove Ball Bearing for Woodworking Machinery Long Life
Keep your woodworking machinery running smoothly with the Miniature Ball Bearing 6001 2RS—designed to minimize downtime and maximize productivity. This deep groove ball bearing delivers long life and low noise performance, making it ideal for precision woodworking applications where reliability matters most.Precision rating options from P0 to P2 and vibration grades Z1V1 to Z3V3 ensure stable operation even under continuous useConstructed with high-quality bearing steel for exceptional durability, reducing the need for frequent replacementsUnseparated design and radial load capacity provide consistent performance, so you can focus on crafting instead of equipment maintenance
Tapered Roller Bearing 30308 30309 30310 High Precision P0-P4 for Industrial Machinery
Ensure smooth, high-precision rotation for your industrial machinery with our Tapered Roller Bearing series (30308, 30309, 30310). Engineered to deliver long service life and low noise (Z1V1-Z3V3 vibration grades), these bearings maintain stability even under heavy loads, reducing costly downtime and maintenance interruptions.Precision grades from P0 to P4 meet strict industrial standards, ensuring compatibility with machine tools, reducers, and other high-performance equipmentHigh-grade chrome steel construction resists wear and heat, ideal for continuous operation in demanding work environmentsAvailable in stock with flexible MOQ (1 piece for standard orders) and fast 3-5 day sample delivery, perfect for both urgent repairs and long-term production planning
Deep Groove Ball Bearing 604 605 for Auto Parts with Bearing Steel Material
Ensure smooth, long-lasting performance for your auto parts with our high-quality Deep Groove Ball Bearing 604 605, crafted from premium bearing steel to minimize wear and reduce maintenance costs. This single-row radial bearing (contact angle 0°) delivers reliable radial load support, making it ideal for automotive applications where precision and durability are non-negotiable.Precision-engineered to 4*12*4mm specifications, ensuring perfect fit and consistent rotation in tight auto part assembliesManufactured with strict quality control aligning with ISO standards, guaranteeing stable performance even under demanding conditionsBacked by our 12-month warranty and expert technical support, so you can trust in every turn without unexpected downtime
Self-Aligning Roller Bearing 24160CAK W33 P0-P4 Precision for Industrial Machinery
Ensure smooth, reliable operation of your industrial machinery with the Self-Aligning Roller Bearing 24160CAK W33, engineered to deliver consistent performance even under heavy radial loads and misalignment. Crafted from high-grade bearing steel with precision grades from P0 to P4, this double-row aligning bearing minimizes vibration and extends equipment lifespan, addressing the challenge of maintaining productivity in demanding industrial environments.Features C0/C3/C4 clearance options to optimize performance for specific machinery requirements, ensuring a perfect fit for your applicationSupports OEM/ODM customization, allowing tailored solutions to match your unique equipment specificationsBacked by Saifan Bearings' strict quality control and 12-month warranty, giving you confidence in every rotation
Auto Wheel Hub Bearings DAC40740040 4RS ZZ 37*72*37mm for Toyota Volkswagen Ford Hyundai KIA
Ensure smooth, reliable rotation for your Toyota, Volkswagen, Ford, Hyundai, or KIA with precision-engineered Auto Wheel Hub Bearings designed to eliminate vibration and extend vehicle service life. This DAC40740040 model (37*72*37mm) features double-row construction and options for 4RS or ZZ seals, delivering optimal protection against dirt and moisture in demanding road conditions.Precision grade P0-P4 ensures minimal noise (Z1V1-Z3V3) and consistent performance under heavy loadsBearing steel material and strict ISO 9001:2015 quality control guarantee long-lasting durabilityAvailable in stock with flexible OEM/ODM support to match your exact specifications
Tapered Roller Bearing 32209 32210 32211 32212 32213 with Long Life for Industrial Machinery
Keep your industrial machinery running smoothly with our Long Life Tapered Roller Bearing series (32209, 32210, 32211, 32212, 32213), engineered to minimize downtime and boost operational efficiency. Precision-grade P0-P4 construction ensures consistent performance under heavy loads, while Z1V1-Z3V3 vibration control delivers the quiet, reliable rotation your equipment demands.High-speed capability meets the rigorous demands of industrial applications, from conveyors to pressesRich stock availability means quick 3-5 day sample delivery, keeping your production on scheduleOEM/ODM support allows customization to your exact specifications, ensuring a perfect fit for your machinery
Self-Aligning Roller Bearings 23020CA 23022CA for Industrial Machinery P0-P4 Precision
Ensure smooth, long-lasting performance in your industrial machinery with Self-Aligning Roller Bearings designed for precision and reliability. Our 23020CA and 23022CA models deliver P0-P4 precision, handling radial loads with ease while accommodating misalignment—critical for reducing downtime in heavy-duty applications like machine tools and conveyors. Crafted from high-grade bearing steel with double-row rollers, these bearings maintain stable operation even under fluctuating loads, addressing the need for consistent performance in demanding work environments.Precision ratings from P0 to P4 meet strict industrial standards, ensuring compatibility with high-precision equipmentDouble-row roller design enhances load capacity and shock resistance, extending machinery service lifeSelf-aligning capability compensates for shaft deflection, minimizing wear and maintenance costsAvailable in C0/C3/C4 clearance options to suit specific operational requirements, backed by our 12-month warranty for peace of mind
UCP210 Pillow Block Insert Bearing High Load Deep Groove Raceway with Rich Stocks
Ensure smooth, reliable rotation for your industrial machinery with the UCP210 Pillow Block Bearing, engineered to handle heavy loads while minimizing downtime. Its deep groove raceway design distributes stress evenly, reducing wear and extending service life—critical for maintaining productivity in high-demand operations. Precision-machined from high-grade bearing steel (P0-P4 ratings) for consistent performance under rigorous conditions65*120*65.1mm specification with F-type housing ensures easy installation and compatibility with standard industrial setupsRich stock availability means fast delivery, so you can keep production lines running without delaysSupports both grease and oil lubrication, offering flexibility to match your maintenance protocols
Thrust Ball Bearing 52209 52210 52211 52212 P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in industrial machinery with our Thrust Ball Bearing 52209 52210 52211 52212, designed to deliver reliable performance under axial loads. Crafted from high-grade bearing steel with P0-P4 precision ratings and Z1V1-Z3V3 vibration control, these separated-type bearings minimize downtime and maintain consistent operation—even in demanding manufacturing environments.Single-row design with 60*95*46 mm specification ensures perfect fit for machinery requiring non-aligning thrust supportGrease or oil lubrication options adapt to your maintenance routine, while ISO 9001:2008 certification guarantees quality you can trustAvailable in stock for quick 3-5 day delivery, backed by our 12-month warranty and expert technical support to keep your equipment running无忧
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
⏱️
5-15 Day Lead
Bulk production timeline
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T/T · L/C · Alibaba
Flexible payment terms