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
SKF N1012 KPHA/SPVR592 Cylindrical Roller Bearing 60mm ID Single Row Open for Industrial Machinery
Ensure smooth, precision rotation in your industrial machinery with the SKF N1012 KPHA/SPVR592 cylindrical roller bearing—engineered to minimize downtime and enhance operational reliability. This single row open bearing, featuring a 60mm inner diameter, delivers consistent performance under heavy loads, making it ideal for machine tools, conveyors, and precision equipment where stability is non-negotiable.Single row cylindrical design with open seals allows for easy lubrication maintenance, extending service life in high-duty cyclesPrecision-machined components ensure tight tolerance alignment, reducing vibration and noise in critical applicationsLightweight 0.250kg construction with compact 10x10x10cm packaging simplifies installation and inventory management
Precision Cylindrical Roller Bearing N1012KPHA/HC5SPVR522 for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with this Precision Cylindrical Roller Bearing N1012KPHA/HC5SPVR522, engineered to deliver consistent performance even under demanding conditions. Its single-row cylindrical structure and open design minimize friction, reducing wear and extending equipment uptime—so you can focus on productivity without unexpected interruptions.60mm inner diameter and 0.250kg weight optimize compatibility with common industrial machinery setupsAdheres to strict quality standards, leveraging high-grade materials for reliable operation in heavy-duty applicationsSupports seamless integration into existing systems, backed by our expertise in matching bearings to industrial needs
Single Row Cylindrical Roller Bearing Without Outer Ring N1009TN/SP for Industrial Machinery
Boost industrial machinery performance with the reliable Single Row Cylindrical Roller Bearing N1009TN/SP—designed to deliver smooth, high-precision rotation for critical equipment. Engineered as an open-type, outer ring-free solution, this SP precision grade bearing ensures seamless integration into compact assemblies, reducing maintenance downtime and enhancing operational stability.45mm inner diameter and single-row cylindrical structure optimize load distribution, ideal for machine tools, textile machinery, and conveyor systemsSP precision rating guarantees tight dimensional tolerance, minimizing vibration and extending equipment service life in heavy-duty applicationsLightweight 0.250kg design reduces unnecessary inertia, improving energy efficiency while maintaining robust performance
Cylindrical Roller Bearing N 1019 Ktn9/Sp for Industrial Machinery, Free Samples Available
Ensure smooth, high-precision rotation for your industrial machinery with the Cylindrical Roller Bearing N 1019 Ktn9/Sp, engineered to minimize downtime and enhance operational reliability. This single-row cylindrical roller bearing features an open design optimized for applications requiring efficient load distribution, making it ideal for machine tools, reducers, and other heavy-duty equipment.95mm inner diameter and precision-grade construction deliver consistent performance under demanding conditionsSingle package size (10X10X10cm) and 0.250kg gross weight ensure easy integration into existing setupsBacked by Saifan Bearings' strict quality control and 12-month warranty for long-term peace of mind
Cylindrical Roller Bearing N1019 Ktn9/Hc5sp for General Truck Accessories High Durability
Ensure smooth, long-lasting performance for your general truck accessories with the Cylindrical Roller Bearing N1019 Ktn9/Hc5sp—engineered to minimize downtime and maximize durability in heavy-duty applications. This single-row, open-type roller bearing delivers reliable rotation under high loads, addressing the need for consistent performance in demanding truck operations.Precision-crafted with a 95mm inner diameter, optimized for seamless integration into truck accessory systemsHigh-grade materials ensure extended service life, reducing the hassle of frequent replacementsLightweight design (0.250 Kg) with compact packaging (10X10X10cm) for easy handling and storage
Double Row Cylindrical Roller Bearing N 1019 KTNHA/HC5SP for Industrial Machinery
Ensure smooth, precision-driven operation for your industrial machinery with the Double Row Cylindrical Roller Bearing N 1019 KTNHA/HC5SP, engineered to minimize downtime and enhance equipment reliability. This high-performance bearing delivers exceptional load capacity and rotational stability, making it ideal for heavy-duty applications in machine tools, textile machinery, and printing equipment.95mm inner diameter and double-row cylindrical structure provide superior radial load handling, critical for maintaining consistent performance in high-torque environmentsOpen seal design allows for easy lubrication maintenance, ensuring long service life even under continuous operationManufactured to meet strict quality standards, this bearing reduces vibration and noise—key for precision-dependent industrial processes
N 1018 KTN9/SP Heavy-Load Cylindrical Roller Bearing for Industrial Machinery SP Precision
Ensure stable, high-precision rotation for your industrial machinery with the N 1018 KTN9/SP heavy-load cylindrical roller bearing. Engineered to deliver SP precision and withstand demanding operational conditions, this single-row open bearing eliminates costly downtime by maintaining consistent performance under heavy loads. Crafted with premium materials and adhering to strict quality standards, it ensures smooth power transmission in machine tools, reducers, and other industrial equipment—addressing the need for reliable components that keep production lines running without interruption. SP precision rating guarantees minimal vibration and enhanced operational accuracy for critical machinery Single-row cylindrical structure optimized for radial load handling, ideal for high-torque industrial applications Open design allows for easy lubrication maintenance, extending service life and reducing long-term costs Backed by Saifan Bearings' ISO 9001-certified quality control, ensuring each unit meets global industrial standards
N 1013 KTN/SP Cylindrical Roller Bearing for Wood Industry Machinery, 65mm Inner Diameter
Keep your wood industry machinery running smoothly with the N 1013 KTN/SP Cylindrical Roller Bearing, designed to deliver reliable performance in high-load, continuous-operation environments. This single-row cylindrical roller bearing features a 65mm inner diameter and open seal design, making it ideal for precision alignment in saws, planers, and conveyor systems—where even minor downtime can disrupt production schedules.Engineered with high-grade materials to withstand the dust and vibration common in wood processing, ensuring consistent rotation and extended service lifeSingle-row structure minimizes friction while maximizing radial load capacity, a critical factor for maintaining accuracy in timber cutting and shaping equipmentBacked by our 12-month warranty and expert technical support, so you can focus on workflow efficiency without worrying about component reliability
Deep Groove Ball Bearings Koyo 6204r 6304 6907 for Industrial Machinery, 45*68*12mm
Ensure smooth, long-lasting operation for your industrial machinery with these Deep Groove Ball Bearings—engineered to deliver consistent performance under radial loads. Precision-crafted with high-grade bearing steel and a single-row unseparated design, the 45*68*12mm Koyo 6204r, 6304, and 6907 models minimize vibration and extend equipment lifespan, addressing the need for reliable rotation in demanding work environments.Radial load capability optimized for industrial machinery, from conveyors to textile equipmentUnseparated construction ensures easy installation and maintenance, reducing downtimeCompliant with international standards for precision, matching P0-P4 grade requirements for stable operation
HS71912-C-T-P4s-UL Angular Contact Ball Bearing for Motor Spindle Precision P4 ISO
Achieve unrivaled motor spindle precision with the HS71912-C-T-P4s-UL Angular Contact Ball Bearing, engineered to deliver stable, low-vibration performance that elevates your machinery’s efficiency and lifespan. Crafted to ISO standards with P4 precision grade, this bearing ensures consistent rotation even under high-speed conditions, addressing the critical need for reliability in industrial applications where downtime is costly.15° contact angle (C) optimizes axial load capacity, making it ideal for motor spindles requiring precise axial positioning and minimal deflectionHigh-grade steel construction guarantees long service life, reducing the frequency of replacements and maintenance interruptionsCompatible with demanding industrial environments, supporting seamless integration into machine tools, automation systems, and precision equipment
HS71903-C-T-P4s-UL Angular Contact Ball Bearing for CNC Spindle Motor with P4 Precision
Ensure your CNC spindle motor runs with unrivaled precision and stability using the HS71903-C-T-P4s-UL Angular Contact Ball Bearing. Engineered to deliver P4 precision (ISO standard) and a 15° contact angle, this steel bearing minimizes vibration and heat buildup during high-speed operations, extending your machinery’s service life while maintaining consistent performance.15° contact angle design optimizes axial load capacity for heavy-duty CNC applications, reducing premature wear in critical spindle componentsManufactured with high-grade steel and strict quality control (ISO 9001:2015 certified), ensuring reliability even in continuous operation environmentsSeamless integration with standard CNC spindle setups, backed by Saifan’s 12-month warranty and technical support for hassle-free maintenance
HS7012-C-T-P4s-UL Angular Contact Ball Spindle Bearing for CNC Machine Tools High Precision ISO P4
Ensure peak CNC machine performance with the HS7012-C-T-P4s-UL Angular Contact Ball Spindle Bearing, engineered to deliver ultra-precise rotation and extended service life for high-speed machining operations. This ISO P4 precision spindle bearing minimizes vibration and heat buildup, directly addressing the critical need for consistent accuracy in demanding manufacturing environments. 15° contact angle (C) design optimizes axial load capacity, ideal for heavy-duty cutting applications where stability under pressure is non-negotiable Constructed with high-grade steel to meet strict ISO standards, ensuring reliable performance even in continuous operation scenarios Seamless integration with CNC machine tool spindles, reducing downtime and enhancing overall production efficiency
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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