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 6201 6202 6301 6302 ZZ 2RS P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with our premium Deep Groove Ball Bearing—engineered to minimize downtime and maximize operational efficiency. Available in models 6201, 6202, 6301, 6302 with ZZ/2RS seals and P0-P4 precision grades, these bearings deliver consistent performance under radial loads, making them ideal for machine tools, conveyors, and automation equipment.High-grade bearing steel construction ensures long service life even in continuous operationFlexible lubrication options (grease or oil) adapt to your specific working conditionsSingle-row, unseparated design simplifies installation and reduces maintenance needsBacked by our strict quality control and 12-month warranty for reliable, worry-free operation
Deep Groove Ball Bearing 6407 6808 6908 for Construction Machinery with ISO Certification
Ensure smooth, reliable rotation in your construction machinery with our Deep Groove Ball Bearing series (6407, 6808, 6908), engineered to minimize downtime and maximize productivity on the job site. Crafted from high-grade bearing steel and certified to ISO standards, these single-row, unseparated radial bearings deliver consistent performance under heavy loads, addressing the critical need for durable components in demanding industrial environments.Precision-engineered 10*26*8mm specification (6407 model) ensures seamless integration with construction equipment assembliesUnseparated design eliminates alignment issues during installation, reducing maintenance time and operational disruptionsBacked by Saifan’s strict quality control and 12-month warranty, providing long-term peace of mind for your machinery fleet
Deep Groove Ball Bearing 6408 Zz 2RS P0-P4 Precision for Industrial Machinery
Ensure smooth, long-lasting operation for your industrial machinery with our Deep Groove Ball Bearing 6408, designed to deliver reliable performance even under continuous heavy loads. Crafted with high-grade bearing steel and available in Zz (metal shielded) or 2RS (rubber sealed) variants, this bearing minimizes maintenance needs by reducing debris intrusion and retaining lubrication effectively.P0-P4 precision ratings ensure consistent rotation accuracy, critical for machinery alignment and output qualityZ1V1-Z3V3 vibration grades reduce operational noise, enhancing workplace comfort and equipment lifespanGrease or oil lubrication flexibility adapts to diverse industrial environments, from high-speed conveyors to heavy-duty presses
Linear Guide Rail Slider MGN12C MGN15H Low Noise Long Life Linear Motion Block Slide
Experience smooth, quiet linear motion with the Linear Guide Rail Slider MGN12C/MGN15H—engineered to reduce operational noise and extend equipment lifespan, making it ideal for precision machinery that demands reliability. Crafted from high-grade alloy, this linear motion block delivers consistent performance even in high-speed applications, addressing the need for stable, low-maintenance components in industrial setups.Features insulating and antiseptic properties to withstand harsh working environments, ensuring long-term durabilityPrecision-engineered structure minimizes vibration, enhancing the accuracy of your automated systemsSupports OEM/ODM customization to fit specific machinery requirements, backed by Saifan Bearings' decades of manufacturing expertise
Spherical Plain Bearing GE110ES-2RS Self-lubricating for Construction Machinery 110x160x70mm
Keep your construction machinery running smoothly with the GE110ES-2RS Self-lubricating Spherical Plain Bearing, designed to minimize downtime and maintenance costs in heavy-duty applications. This 110x160x70mm bearing combines high-precision steel-on-steel sliding contact with self-lubricating technology, ensuring reliable performance even in harsh working conditions like engineering hydraulic cylinders and forging machines. Engineered for long life and low noise, this radial spherical plain bearing maintains stability under heavy loads, addressing the critical need for durable components in demanding industrial settings. Features a whole outer ring structure for enhanced structural integrity, making it a trusted choice for construction machinery, water conservancy equipment, and automobile shock absorbers. Backed by our OEM/ODM expertise and strict quality control, this bearing delivers the precision and consistency professionals require—no more compromising on performance or reliability.
Linear Flange Block Bearing LMEF60UU for Precision Machinery Sliding Systems
Ensure smooth, precise linear motion in your machinery with the Linear Flange Block Bearing LMEF60UU, engineered to eliminate friction-related wear and boost operational stability in precision sliding systems. Crafted from high-grade alloy, this LM series bearing delivers consistent performance under heavy loads, making it ideal for industrial machinery that demands reliable, long-term motion control.OEM/ODM support available to tailor dimensions and housing to your exact equipment specificationsHS Code 8482102000 ensures compliance with international import standards for seamless global logisticsBacked by Saifan’s strict quality control, including dimensional and performance testing, for worry-free integration into your production line
Self Aligning Ball Bearing 1308K 95x170x32mm Steel Cage for Industrial Machinery P0-P4 Precision
Ensure smooth, precise rotation in your industrial machinery with our Self Aligning Ball Bearing 1308K, engineered to minimize downtime and enhance operational stability. This 95x170x32mm steel cage bearing delivers P0-P4 precision, adapting to shaft misalignment with a 60° contact angle to reduce stress on your equipment—ideal for machine tools, textile machinery, and heavy-duty industrial applications.Double-row design with unseparated structure ensures reliable radial load handling and long service life, crafted from high-grade bearing steel for consistent performance.Flexible customization options (OEM/ODM) and quick 10-15 day delivery meet your unique production timelines, backed by ISO 9001:2015 quality assurance for peace of mind.
High Precision Wheel Hub Bearings DAC35720027 DAC35720228 for FIAT Ford Chrysler with P0-P4 Accuracy
Ensure smooth, precise rotation for your FIAT, Ford, or Chrysler vehicles with these High Precision Wheel Hub Bearings (DAC35720027, DAC35720228). Crafted to P0-P4 accuracy and Z1V1-Z3V3 vibration standards, they deliver consistent performance under heavy loads, reducing maintenance downtime and enhancing driving safety.Double-row radial design with 37*72*37mm specification ensures perfect fit for automotive wheel hub assembliesPremium bearing steel construction guarantees long service life, addressing the need for reliable, durable components in demanding driving conditionsAvailable for immediate shipping with OEM/ODM support—ideal for mechanics and auto parts distributors seeking quality and flexibility
Cylindrical Roller Bearing NUP216EM 80x140x26mm P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the Cylindrical Roller Bearing NUP216EM, engineered to deliver reliable performance even under heavy radial loads. This 80x140x26mm precision bearing (P0-P4 grades) minimizes downtime by maintaining consistent operation, thanks to its separated inner ring design that simplifies installation and maintenance—ideal for manufacturers prioritizing efficiency. High-grade bearing steel construction ensures long service life, addressing the need for durable components in demanding industrial environments Open design allows flexible lubrication options (oil, grease, dry) to adapt to specific machinery requirements Single-row structure with radial load capacity makes it perfect for machine tools, reducers, and conveyor systems Backed by our ISO 9001-certified manufacturing, this bearing balances precision and cost-effectiveness, making it a smart choice for equipment that can’t afford unexpected failures.
Low Noise 61906 Deep Groove Ball Bearing 30x47x9mm for Industrial Machinery
Ensure smooth, quiet operation in your industrial machinery with this high-performance 61906 deep groove ball bearing. Crafted to precise 30x47x9mm dimensions, it minimizes vibration and noise—ideal for maintaining productivity in manufacturing environments where consistent performance is critical.Engineered with premium bearing steel and a 0° contact angle for optimal radial load handling, ensuring long service life even under continuous useMeets strict industrial standards to reduce downtime, addressing the need for reliable components that keep your equipment running efficientlyPerfect fit for a range of machinery applications, backed by our commitment to quality and responsive after-sales support
Taper Roller Bearing 33018 P0-P4 Precision Open Type 90x140x39mm for Industrial Machinery
Keep your industrial machinery running smoothly with the Taper Roller Bearing 33018, engineered to deliver reliable rotation and extended service life in demanding applications. This open-type bearing (90x140x39mm) handles radial and axial loads with precision grades from P0 to P4, ensuring minimal vibration and consistent performance even under heavy operating conditions.Single-row separated design allows for easy installation and maintenance, reducing downtime for your equipmentConstructed with high-grade bearing steel to withstand wear and extreme temperatures, addressing the need for durable components in industrial settingsCompatible with oil, grease, or dry lubrication systems, offering flexibility to match your machinery’s specific requirementsBacked by our ISO 9001-certified manufacturing process, this bearing ensures the stability and precision your operations depend on—no more unexpected failures or costly replacements.
Self-Aligning Roller Bearing 22210MB 22211MB 22212MB 22213MB for Industrial Machinery with P0-P4 Precision
Ensure smooth, long-lasting operation for your industrial machinery with our Self-Aligning Roller Bearing range (22210MB, 22211MB, 22212MB, 22213MB), engineered to deliver P0-P4 precision and reliable performance even under heavy radial loads. The 50x90x23mm规格 (22210MB) features a spherical outer ring design that compensates for shaft misalignment, reducing wear and extending equipment lifespan—ideal for machine tools, reducers, and textile machinery.Grease or oil lubrication flexibility adapts to your maintenance routine, while C0/C3/C4 clearance options ensure optimal fit for specific operating conditionsConstructed with high-grade bearing steel for durability, backed by our strict ISO 9001 quality control and 12-month warranty for peace of mindSupports OEM/ODM customization to match unique machinery requirements, with fast 3-5 day sample delivery and flexible MOQ to keep your production on track
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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