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
Needle Roller Bearing RNA4876 for Automobile, P0-P4 Precision, Radial Load Capacity 415x480x100mm
Ensure smooth and reliable rotation in your automotive applications with the Needle Roller Bearing RNA4876, engineered to deliver precision performance from P0 to P4 grades. This radial load bearing, sized at 415x480x100mm, handles heavy-duty demands while maintaining stability, making it ideal for automotive transmission systems and high-load components.Designed without inner and outer rings for space efficiency, perfect for compact automotive assemblies where every millimeter countsGrease or oil lubrication flexibility adapts to your maintenance routine, ensuring long service life even in harsh operating conditionsBacked by Saifan's strict quality control and 12-month warranty, so you can trust consistent performance batch after batch
NSK Sucfl211-32 Stainless Pillow Block Bearing with Plastic Housing for High Load Applications
Ensure smooth, high-load operations with the NSK Sucfl211-32 stainless pillow block bearing—designed to deliver reliable rotation even in demanding industrial environments. Its plastic housing combines durability with corrosion resistance, solving common issues of premature wear in heavy-duty applications while maintaining precision through deep groove raceway engineering.High load capacity paired with P0-P4 precision ratings ensures consistent performance in machinery, agricultural equipment, or new energy systemsGrease or oil lubrication flexibility adapts to your specific maintenance needs, reducing downtime and extending service lifeRich stock availability means fast shipment, so you can keep production running without delays
High Bearing Capacity 33108 Timken Tapered Roller Bearing 40x75x26mm for Instrumentation
Ensure smooth, long-lasting rotation in precision instrumentation with the 33108 Timken Tapered Roller Bearing, engineered to deliver exceptional load capacity and stability. This 40x75x26mm bearing combines Timken's renowned durability with P0-P4 precision grades, making it ideal for applications where consistent performance under variable loads is non-negotiable.Grease or oil lubrication flexibility adapts to your specific operating environment, reducing maintenance hassleZ1V1-Z3V3 vibration control minimizes noise and wear, extending equipment lifespanBacked by Saifan's strict quality control and 12-month warranty, ensuring reliable performance you can trust
Ball Pillow Block Bearing UCP215 75mm Bore Cast Iron for Industrial Machinery
Ensure smooth, reliable rotation for your industrial machinery with the Ball Pillow Block Bearing UCP215, designed to minimize downtime and enhance operational efficiency. This 75mm bore cast iron bearing features a deep groove raceway that reduces friction and extends service life, making it ideal for heavy-duty applications where stability under load is non-negotiable.Precision-engineered from high-grade bearing steel with P0-P4 precision ratings, ensuring consistent performance even in demanding conditionsFlexible lubrication options (grease or oil) allow customization to match your specific machinery requirements, while Z1V1-Z3V3 vibration grades ensure quiet operationRich stock availability ensures quick delivery, so you can keep production on track without unnecessary delays
Hrust Ball Bearing 51316 51317 51318 51320 P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with our Hrust Ball Bearing series (51316, 51317, 51318, 51320), engineered to deliver P0-P4 precision and reliable performance under heavy axial loads. Crafted from high-grade bearing steel with separated raceways for easy installation and maintenance, these thrust ball bearings minimize downtime and enhance equipment longevity—perfect for manufacturers seeking consistent quality in demanding applications.Single-row design with 0° contact angle optimizes axial load handling, ideal for machine tools, reducers, and industrial gearboxesAvailable in grease or oil lubrication options to suit specific operational needs, with Z1V1-Z3V3 vibration grades for low noise performanceISO 9001:2015 certified production ensures compliance with global standards, backed by our 12-month warranty for peace of mind
High Load Pillow Block Bearing F211 65x120x65.1mm Deep Groove Insert Bearing
Ensure smooth, heavy-duty rotation in your industrial machinery with the High Load Pillow Block Bearing F211—engineered to handle demanding applications while maintaining precision. This 65x120x65.1mm deep groove insert bearing delivers reliable performance, thanks to its single row deep groove raceway and high-quality bearing steel construction, reducing downtime and ensuring consistent operation even under stress.Precision ratings from P0 to P4 and vibration grades Z1V1 to Z3V3 meet strict industry standards, ideal for machine tools, agricultural equipment, and heavy machineryFlexible lubrication options (grease or oil) and rich stock availability ensure quick deployment, with OEM/ODM customization to match your specific requirementsBacked by Saifan’s 12-month global warranty and responsive after-sales support, this bearing is designed to be a long-term solution for your rotation needs
Pillow Block Insert Bearing UCPH316 High Load Deep Groove for Industrial Machinery
Ensure smooth, high-load industrial machinery operation with the UCPH316 Pillow Block Insert Bearing, engineered to deliver reliable performance even in demanding work environments. Its deep groove raceway design minimizes friction and extends service life, addressing common concerns about premature wear in heavy-duty applications.High-grade bearing steel construction ensures durability for continuous use in industrial equipmentPrecision ratings from P0 to P4 and vibration grades Z1V1 to Z3V3 meet strict operational standardsFlexible lubrication options (grease or oil) accommodate diverse machinery requirementsRich stock availability enables quick 3-5 day sample delivery, keeping your production on schedule
Auto Wheel Hub Bearings DAC40720036/33 2RS for Toyota Volkswagen Ford – High Precision P0-P4 Z2-Z3 Noise Grade
Ensure smooth, quiet rides with Auto Wheel Hub Bearings DAC40720036/33 2RS—engineered to eliminate vibration and extend service life for Toyota, Volkswagen, and Ford vehicles. Crafted from high-grade bearing steel with P0-P4 precision and Z2-Z3 noise control, these double-row radial bearings deliver consistent performance even under heavy loads.37*72*37mm specification ensures perfect fit for compatible models, reducing installation hassleUnseparated design enhances durability, minimizing maintenance needs for busy workshopsGrease/oil lubrication flexibility adapts to diverse operating conditions, backed by ISO-certified quality
Self Aligning Ball Bearings 2209 2209TNI for Metallurgy Rolling Mills with P0-P4 Precision
Ensure smooth, precise rotation in your metallurgy rolling mills with Self Aligning Ball Bearings 2209 2209TNI, engineered to minimize downtime and enhance equipment longevity. These high-precision bearings (P0-P4 grades) automatically compensate for shaft misalignment, a common challenge in heavy industrial operations, while their double-row design and 60° contact angle deliver exceptional radial load handling.Steel or brass cage options provide durability for continuous high-load environments, with 95*170*32 mm dimensions tailored for metallurgy equipmentISO-certified construction ensures consistent performance, backed by Saifan’s 12-month warranty and responsive technical supportFlexible 10-15 day delivery aligns with production schedules, supporting both standard orders and custom OEM/ODM requirements
51720-02000 Dac38700038 Verna Auto Wheel Hub Bearing 38x70x38mm Low Noise Chrome Steel
Enjoy smoother rides and quieter journeys with the 51720-02000 wheel hub bearing, designed to eliminate annoying vibrations and extend the lifespan of your Verna’s wheel assembly. Crafted from high-grade chrome steel with precision tolerances up to P6, this 38x70x38mm DAC38700038 bearing ensures reliable performance even under heavy loads, making it a trusted replacement for worn-out auto parts.Engineered for low noise (Z1V1-Z3V3 vibration grades) to enhance driving comfortGrease-lubricated design minimizes maintenance needs and ensures long-term stabilityDirect fit for Verna models, reducing installation time and ensuring perfect compatibilityBacked by our strict quality control processes to meet ISO standards, so you can trust every rotation
Durable Thrust Ball Bearing 51211 P0-P4 Precision for Industrial Machinery 55x90x25mm
Ensure smooth, long-lasting rotation for your industrial machinery with the Durable Thrust Ball Bearing 51211, engineered to deliver reliable performance even under heavy axial loads. This 55x90x25mm precision bearing (P0-P4 grades available) minimizes downtime by maintaining stability across demanding operations, from machine tools to conveyor systems.Separated design allows easy installation and maintenance, a critical advantage for busy workshops needing quick part replacementsGrease or oil lubrication flexibility adapts to your specific operating conditions, ensuring optimal friction reduction and wear resistanceManufactured with high-grade bearing steel and certified to ISO standards, backed by Saifan’s 12-month warranty for peace of mind
Automobile Hub Bearing BTH-1215C 55x90x54mm Double Row Low Noise Auto Wheel Hub Bearing
Experience smoother, quieter rides with the Automobile Hub Bearing BTH-1215C, engineered to eliminate annoying vibrations and extend wheel assembly lifespan. This 55x90x54mm double row bearing delivers consistent performance under heavy loads, making it ideal for daily commutes and long-haul driving alike.Low noise Z2V2 vibration grade ensures a peaceful cabin environment, addressing common driver frustrations with clunky, loud wheel componentsPrecision-machined from high-grade bearing steel (P0-P4 available) for enhanced durability and resistance to wear, even in harsh road conditionsUnseparated design simplifies installation while maintaining structural integrity, reducing downtime for mechanics and DIY enthusiastsBacked by Saifan's 12-month warranty and strict ISO 9001 quality control, ensuring reliable rotation mile after mile
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