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
Wheel Hub Bearing for Toyota Vitsz Hiace Altis Mits DAC25550043 55x90x60mm Low Noise Long Life
Enjoy smoother rides and longer service life with our precision-engineered Wheel Hub Bearing designed for Toyota Vitsz, Hiace, Altis, and Mits vehicles. Crafted to the exact DAC25550043 specification (55x90x60mm), this double-row radial bearing delivers ultra-low noise performance (Z2V2/Z3V3 grade) and exceptional durability, ensuring reliable rotation even under heavy loads.Made from high-grade bearing steel with P0-P4 precision rating, it directly addresses common issues of premature wear and vibration in daily drivingUnseparated structure ensures easy installation and maintenance, backed by Saifan's strict ISO 9001 quality control for consistent performanceAvailable for immediate dispatch with rich stock, supporting both OEM customization and quick sample orders to meet your specific needs
High Precision Double Row Cylindrical Roller Bearing NN3005 NN3006 NN3007 P4 W33 for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with our High Precision Double Row Cylindrical Roller Bearing NN3005, NN3006, NN3007 series. Engineered to P4 precision and featuring W33 lubrication grooves, these bearings deliver exceptional radial load capacity and minimized vibration, reducing downtime and extending equipment lifespan.Separated inner/outer rings allow easy mounting and maintenance, ideal for high-speed applications like machine tools and reducersConstructed with premium bearing steel for stability under heavy loads, addressing the challenge of unreliable performance in demanding industrial environmentsComplies with ISO standards, backed by our 12-month warranty and expert technical support for seamless integration
Japanese NSK 6201 6202 6300 Deep Groove Ball Bearings for Motorcycle with P0-P4 Precision Rating
Ensure smooth, reliable rides with Japanese NSK 6201, 6202, and 6300 deep groove ball bearings—engineered to deliver consistent performance for motorcycles. These precision-grade bearings (P0-P4) minimize vibration and noise, reducing wear on your bike’s components while extending service life, even under tough riding conditions. Available in ZZ, 2RS, or Open seals to suit different environments, with grease or oil lubrication options for optimal adaptabilityExact 25*47*12 mm specification ensures perfect fit for motorcycle applications, eliminating compatibility guessworkBacked by NSK’s renowned quality and our 12-month warranty, so you can ride with confidence mile after mile
High Capacity Koyo 33008 Taper Roller Bearing 40x68x22mm P0-P4 Precision for Industrial Machinery
Ensure smooth, high-capacity industrial machinery operation with the 33008 Taper Roller Bearing, engineered to deliver reliable performance under heavy loads. This Koyo bearing (40x68x22mm) combines P0-P4 precision with Z1V1-Z3V3 vibration control, minimizing downtime and extending equipment lifespan for manufacturers and distributors alike.Grease or oil lubrication flexibility adapts to diverse industrial environments, reducing maintenance complexityStrict quality compliance ensures consistent performance, addressing the need for stable supply in fast-paced production linesOEM/ODM support available to match custom specifications, backed by Saifan’s decades of bearing manufacturing expertise
Taper Roller Bearing HR32203J HR32204J HR32205J HR32206J for Industrial Machinery with P0-P4 Precision
Ensure smooth, precise rotation in your industrial machinery with our Taper Roller Bearing HR32203J, HR32204J, HR32205J, and HR32206J series—engineered to deliver reliable performance across P0 to P4 precision grades. Crafted with high-grade chrome steel and严格的全流程质量管控, these bearings minimize downtime by maintaining stable operation even under heavy loads, addressing the need for consistent, long-lasting components in demanding work environments.P0-P4 precision options to match your machinery’s exact tolerance requirements, from general industrial use to high-precision applications17*40*17.25mm specification (HR32203J) with Z1V1-Z3V3 vibration grades, ensuring quiet operation and reduced wearSupports both grease and oil lubrication for flexible maintenance, backed by our 12-month warranty and expert technical support
High Precision Wheel Hub Bearing for FIAT Ford Chrysler, DAC37720437 ZZ 2RS 4RS
Ensure smooth, quiet rotation for your FIAT, Ford, or Chrysler with this high precision wheel hub bearing, engineered to eliminate annoying vibrations and extend vehicle service life. The DAC37720437 model (37*72*37mm) features double-row construction and options for ZZ, 2RS, or 4RS seals, balancing durability with low maintenance—perfect for drivers tired of frequent replacements.Precision rating up to P4 and vibration grade Z3V3 ensure consistent performance even under heavy loadsConstructed with premium bearing steel for reliable wear resistance, backed by our 12-month warrantyAvailable in stock with flexible MOQ, supporting both OEM customization and quick bulk orders
Thrust Ball Bearings 51407 51108 51208 51308 51408 for Automobile Spare Parts with P0-P4 Precision
Ensure smooth, precise rotation in automobile spare parts with our Thrust Ball Bearings, engineered to deliver reliable performance for critical automotive applications. Available in models 51407, 51108, 51208, 51308, and 51408, these bearings support axial loads with P0-P4 precision grades, ensuring minimal vibration and extended service life even in demanding conditions.Separated design allows easy installation and maintenance, a must-have for quick repairs and assembly line efficiencyGrease or oil lubrication flexibility adapts to diverse operating environments, reducing downtime and enhancing durabilityManufactured from high-grade bearing steel with ISO 9001:2015 certification, meeting strict automotive industry standards for consistent qualityIn-stock availability ensures fast delivery, keeping your production or repair schedules on track without unnecessary delays
High Speed Deep Groove Ball Bearing 16014 70x110x13mm Long-Lived Bearing Steel NTN
Keep your machinery running smoothly with the High Speed Deep Groove Ball Bearing 16014, designed to deliver reliable performance and extended service life for industrial applications. Crafted from premium bearing steel with precision dimensions of 70x110x13mm, this NTN bearing ensures stable rotation even under high-speed conditions, reducing downtime and maintenance costs.Single-row radial design with a 0° contact angle optimizes load distribution, perfect for high-torque machinery like conveyors and pumpsEngineered to meet strict industrial standards, ensuring consistent performance in demanding environmentsBacked by our 12-month warranty and expert technical support, so you can focus on productivity without worry
Self-Aligning Roller Bearings 23238CA 23240CA for Industrial Machinery with P0-P4 Precision
Ensure smooth, precise rotation for your industrial machinery with our Self-Aligning Roller Bearings, engineered to minimize downtime and maximize operational efficiency. The 23238CA and 23240CA models deliver P0-P4 precision, adapting to misalignment and heavy radial loads—critical for maintaining consistent performance in demanding manufacturing environments.Double-row roller design with C0/C3/C4 clearance options ensures optimal load distribution and extended service lifeConstructed from high-grade bearing steel, meeting ISO industrial standards for reliability you can trustSupports OEM/ODM customization to fit specific machinery requirements, backed by our 12-month warranty and responsive technical support
Needle Roller Bearing LBE10UU LBE12UU LBE16UU LBE20UU LBE25UU for Industrial Machinery with P0-P4 Precision
Ensure smooth, precise rotation in your industrial machinery with our Needle Roller Bearing LBE10UU LBE12UU LBE16UU LBE20UU LBE25UU series, engineered to deliver consistent performance even under heavy radial loads. Crafted from high-grade bearing steel and available in P0-P4 precision grades, these closed-type bearings minimize vibration and extend equipment lifespan, addressing the critical need for reliable motion components in demanding industrial settings.Radial load design with grease/oil lubrication flexibility suits diverse machinery requirementsPrecision ratings from P0 (standard) to P4 (high-precision) meet strict tolerance demands3-7 day delivery ensures minimal downtime for urgent replacements or production linesOEM/ODM support available to tailor dimensions and specifications to your exact application
High Quality Deep Groove Ball Bearing 16015 6015 for Agricultural Machinery Vehicles
Keep your agricultural machinery vehicles running smoothly with our High Quality Deep Groove Ball Bearing 16015 6015, designed to deliver reliable performance even in tough farming conditions. This precision radial bearing handles heavy radial loads with a 0° contact angle, ensuring minimal friction and extended service life for tractors, harvesters, and other equipment.Constructed from premium bearing steel for exceptional durability and wear resistance, perfect for the demanding environments of agricultural operationsPrecision-engineered to specification 10*26*8mm, ensuring seamless compatibility with your machinery’s existing componentsBacked by our strict quality control and 12-month warranty, giving you confidence in every rotation
Pillow Block Insert Bearing UCT201-8 High Load Deep Groove 12x47x31mm
Ensure smooth, high-load operations with the Pillow Block Insert Bearing UCT201-8, a deep groove solution engineered to handle heavy-duty applications with precision. Crafted from premium bearing steel and featuring a 12x47x31mm specification, this single-row insert bearing delivers reliable performance in industrial machinery, agricultural equipment, and more—eliminating frequent replacements and downtime.Deep groove raceway design ensures even load distribution and reduced friction, extending service life in demanding conditionsCompatible with P0-P4 precision grades and Z1V1-Z3V3 vibration levels for tailored performance needsSupports both grease and oil lubrication, offering flexibility for various operating environmentsBacked by Saifan’s strict quality control and 12-month warranty, providing peace of mind for long-term reliability
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