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 6832 6932 for Mineral Processing Plant High Durability 160x200x20mm
Minimize downtime in your mineral processing plant with the Deep Groove Ball Bearing 6832 6932, engineered to deliver exceptional durability under heavy loads and continuous operation. This 160x200x20mm bearing ensures smooth, reliable rotation even in harsh mining environments, reducing maintenance interruptions and keeping your equipment running at peak efficiency.Precision-crafted to meet ISO standards, with high-grade materials selected for wear resistance and long service life—critical for the demanding conditions of mineral processing machinery.Optimal internal clearance and raceway design minimize vibration and heat buildup, extending bearing lifespan and supporting consistent production schedules.Available with flexible customization options to match your specific equipment requirements, backed by our commitment to stable supply and responsive technical support.
Tapered Roller Bearing 1280-1220 for Motorcycle Auto Parts, 15-90mm Bore Size in Stock
Ensure smooth, reliable rotation for your motorcycle or auto parts with the Tapered Roller Bearing 1280-1220, designed to handle radial loads with precision. Crafted from high-grade bearing steel and available in 15-90mm bore sizes, this separated-type bearing minimizes friction and maximizes durability, keeping your machinery running longer with less maintenance.Precision-rated P0-P4 and vibration grade Z1V1-Z3V3 for consistent performance in demanding conditionsGrease or oil lubrication flexibility adapts to your specific application needsStock availability ensures fast 3-5 day sample delivery, so you can keep production on track without delays
Precision Ground Ball Screw for Machining Centers DFU Series with OEM ODM Service
Enhance your machining center's precision and reduce downtime with our Precision Ground Ball Screw DFU Series, engineered to deliver consistent performance even in high-speed, heavy-load operations. Crafted from premium alloy material, this ball screw minimizes backlash and ensures smooth linear motion, addressing the common challenge of maintaining accuracy over extended production runs.Designed for seamless integration with machining centers, supporting OEM/ODM customization to match your specific equipment requirementsPrecision-ground surfaces and optimized ball circulation system reduce friction, extending service life and lowering maintenance costsComes with reliable packaging (Carton Pallet) for secure transportation, backed by our expertise in global industrial component supply
Pillow Block Bearing UCF211-UCF218 High Load Deep Groove Raceway Insert Bearings
Keep your industrial machinery running smoothly with reliable Pillow Block Bearing that handles heavy loads and minimizes downtime. Designed with a deep groove raceway for consistent performance, this insert bearing ensures precise rotation even in demanding conditions, making it ideal for industrial equipment that can’t afford interruptions.High load capacity paired with single-row design for optimal durability in machine tools, conveyors, and agricultural equipmentAvailable in precision grades P0-P4 and vibration levels Z1V1-Z3V3 to match your specific application needsGrease or oil lubrication options allow flexibility based on operating environment, ensuring long service lifeRich stock availability means quick fulfillment—get the bearings you need without unnecessary delays
Needle Roller Bearings K22X26X10 K22X26X13 K22X26X17 K22X27X13 for Industrial Machinery
Ensure smooth, reliable rotation in your industrial machinery with our precision-engineered Needle Roller Bearings — available in sizes K22X26X10, K22X26X13, K22X26X17, and K22X27X13. Crafted from high-grade bearing steel and designed without inner/outer rings for space-saving integration, these bearings deliver exceptional radial load capacity to minimize downtime and enhance equipment performance.P0-P4 precision ratings and C0/C3/C4 clearance options ensure compatibility with demanding industrial applications, from machine tools to conveyorsSupports both grease and oil lubrication for flexible maintenance, while OEM/ODM services let you tailor specifications to unique operational needsBacked by Saifan’s 12-month warranty and 3-7 day delivery, these bearings balance durability and efficiency to keep your production lines running without interruption
High Load Tapered Roller Bearing HR33205J HR33206J 25x52x22mm for Industrial Machinery
Ensure smooth, heavy-duty industrial machinery operation with our High Load Tapered Roller Bearing — designed to handle extreme radial and axial loads while maintaining precision rotation. The HR33205J/HR33206J model (25x52x22mm) delivers reliable performance in demanding conditions, reducing downtime and extending equipment lifespan.Precision grade options from P0 to P4 and vibration levels Z1V1-Z3V3 ensure compatibility with high-precision industrial applicationsGrease or oil lubrication versatility adapts to your maintenance routine, keeping machinery running at optimal efficiencyBacked by our ISO 9001:2015 quality certification and 12-month warranty, this bearing meets the strict standards of OEM/ODM requirements for consistent, long-term use
Auto Wheel Hub Bearings for Toyota Volkswagen DAC38700037 DAC38700038 P0-P5 Precision Grade
Ensure smooth, precise rotation for Toyota and Volkswagen vehicles with our Auto Wheel Hub Bearings, engineered to eliminate vibration and extend service life in demanding driving conditions. Crafted to DAC38700037 and DAC38700038 specifications, these bearings deliver P0-P5 precision grade performance, meeting the strict tolerance requirements of modern automotive systems.OEM/ODM support available to match exact vehicle specifications, ensuring seamless integrationHigh-grade chrome steel construction resists wear and corrosion, reducing maintenance downtimeComplies with ISO standards for reliability, backed by our 12-month warranty for peace of mind
Cylindrical Roller Bearing NN3022K High Precision P4 for Industrial Machinery Applications
Ensure smooth, high-precision rotation in industrial machinery with the Cylindrical Roller Bearing NN3022K, engineered to deliver reliable performance even under heavy radial loads. Crafted from premium bearing steel and precision-ground to P4 grade, this separated-type cylindrical bearing minimizes vibration (V1-V4 rated) and extends equipment uptime—perfect for machine tools, reducers, and printing machinery where consistent accuracy is non-negotiable.110*170*45mm specification with open design allows flexible lubrication (oil, grease, or dry) to adapt to diverse operating conditionsSupports OEM/ODM customization to match unique machinery requirements, backed by our ISO 9001:2015 certified manufacturing processSingle-row structure ensures easy installation and maintenance, reducing downtime for busy production lines
Self-Aligning Roller Bearing 23248cc 240x440x160mm High Load Capacity for Industrial Machinery
Ensure smooth, reliable operation even under heavy industrial loads with our Self-Aligning Roller Bearing 23248cc. Engineered to minimize downtime and maximize equipment lifespan, this 240x440x160mm bearing handles radial and axial loads with precision, making it ideal for industrial machinery where alignment challenges and high stress are common.Double-row design with C3 clearance ensures optimal load distribution and thermal expansion accommodation, critical for continuous operationConstructed from high-grade bearing steel for exceptional durability, reducing the need for frequent replacementsLow noise operation (Z2-Z4 grade) and long service life keep your machinery running efficiently, backed by our 12-month warranty for peace of mind
Pillow Block Bearing Ucf203 High Load for Agricultural/Engineering Machinery
Keep your agricultural and engineering machinery running smoothly even under heavy loads with the Pillow Block Bearing Ucf203—built to handle the toughest working conditions without compromising performance. Crafted from high-grade bearing steel with a deep groove raceway, this insert bearing delivers reliable rotation and extended service life, reducing costly downtime during critical operations.Precision-rated P0-P4 with Z1V1-Z3V3 vibration control for stable, low-noise operation in demanding environmentsCompatible with both grease and oil lubrication to adapt to your maintenance routineSupports OEM/ODM customization to match your specific machinery requirements, backed by our ISO-certified manufacturing process
Micro Deep Groove Ball Bearing 697 8x22x7 Gcr15 Steel for Drilling & Hydraulic Machines
Ensure smooth, precise rotation in your drilling and hydraulic machines with the 697 deep groove ball bearing, crafted to minimize downtime and maximize operational efficiency. Made from high-grade Gcr15 steel, this 8x22x7 micro bearing delivers exceptional durability under heavy loads, addressing the critical need for reliable performance in industrial equipment.Available in precision grades P0-P4 and noise levels Z1V1-Z3V3 to meet exacting application requirementsSeal options (ZZ, 2RS, Open) and dual lubrication choices (grease/oil) ensure adaptability to diverse working conditionsBacked by our ISO 9001-certified manufacturing process for consistent quality and a 12-month warranty for peace of mind
Deep Groove Ball Bearing 6307 35x80x21mm P0-P4 Precision Z2V2 Noise Grade for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with the Deep Groove Ball Bearing 6307, engineered to eliminate downtime and enhance operational efficiency. This 35x80x21mm workhorse delivers consistent performance across P0-P4 precision grades and Z2V2 noise levels, making it ideal for high-demand applications where reliability can’t be compromised.Single-row radial design with 0° contact angle ensures optimal load distribution, reducing wear and extending service life in heavy-duty equipmentAvailable with Zz, 2RS, or Open seals to adapt to your lubrication needs (grease or oil), providing flexible integration into existing systemsManufactured to meet strict ISO standards, this bearing maintains stable rotation even under fluctuating workloads, giving you peace of mind for critical operations
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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T/T · L/C · Alibaba
Flexible payment terms