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
Self-Lubricating Spherical Plain Bearing GE114-ZO-2RS-E for Construction Machinery
Minimize downtime and boost machinery reliability with the Self-Lubricating Spherical Plain Bearing GE114-ZO-2RS-E, engineered to deliver smooth rotation even under heavy loads in construction equipment, hydraulic cylinders, and forging machines. Its self-lubricating design eliminates the need for frequent maintenance, ensuring consistent performance in harsh working conditions where traditional bearings fail.Precision-crafted P0 grade bearing steel construction with a 114.3mm bore diameter and 177.8mm outer diameter, optimized for seamless integration into engineering machineryDouble sealed (2RS) design prevents contamination, extending service life in dusty or wet environments common to construction sitesTrusted quality from Saifan Bearings, backed by ISO 9001:2015 certification and a 12-month warranty for worry-free operation
Radial Spherical Plain Bearing GE10-FO FAG P0 Precision for Industrial Machinery
Ensure smooth, precision rotation in your industrial machinery with the Radial Spherical Plain Bearing GE10-FO FAG P0, engineered to minimize downtime and enhance operational stability. Crafted from high-grade bearing steel, this FAG-branded bearing delivers P0 precision for reliable performance in machine tools, textile equipment, and other heavy-duty applications.10mm bore diameter and 22mm outer diameter for seamless integration with standard industrial componentsLightweight design (0.021kg single gross weight) reduces unnecessary load on machinery partsBacked by Saifan Bearings' strict quality control and 12-month warranty for long-term peace of mind
Ge Series GE10-DO-E Spherical Radial Plain Bearing P2 Precision for Industrial Machinery
Ensure smooth, high-precision rotation in your industrial machinery with the GE10-DO-E spherical radial plain bearing, engineered to deliver reliable performance even in demanding applications. Crafted from premium bearing steel and rated at P2 precision—the highest industry standard for dimensional accuracy—this bearing minimizes vibration and extends equipment lifespan, addressing the critical need for consistent operation in high-stakes manufacturing environments.Key Specifications: 10mm bore diameter, 16mm outer diameter, and lightweight 0.010kg design for seamless integration into compact machinery setupsTrusted INA quality meets ISO 9001:2015 standards, ensuring compatibility with precision-driven systems like machine tools and textile equipmentSingle-item MOQ and fast 3-5 day sample delivery make it easy to test before full-scale deployment, supporting your operational efficiency goals
Ge10-Do-E Spherical Radial Plain Bearing P2 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the GE10-DO-E spherical radial plain bearing, engineered to P2 precision for reliable performance even under demanding conditions. Crafted from high-grade bearing steel, this INA-branded component minimizes vibration and extends equipment lifespan, addressing the need for consistent operation in critical applications.10mm bore diameter with 16mm outer diameter for precise fit in machinery assembliesSupports radial loads with low friction, ideal for textile, printing, and packaging equipmentComplies with ISO standards for quality assurance, backed by our 12-month warranty
Angular Contact Ball Bearings B7040-C-T-P4s-UL FAG P4 Grade for Lathe Spindle
Ensure your lathe spindle operates with uncompromising precision and minimal vibration using our Angular Contact Ball Bearings B7040-C-T-P4s-UL—engineered to deliver the stability needed for high-speed machining and tight tolerances. As a FAG P4 grade bearing, it meets the rigorous demands of industrial spindle applications, reducing downtime and enhancing tool life through its optimized 15° contact angle (C) design, which balances axial and radial load capacity for smoother rotation. Precision-grade P4s tolerance ensures consistent performance in critical lathe operations, addressing the need for reliable, long-term service in heavy-duty manufacturing environments Constructed with high-grade steel to withstand the thermal and mechanical stresses of continuous operation, providing the durability professionals trust for their production lines Backed by our expertise in bearing solutions, including technical support for installation and maintenance to keep your equipment running at peak efficiency
High Precision Double Row Cylindrical Roller Bearings for Industrial Machinery Applications
Ensure smooth, precise rotation in your industrial machinery with our High Precision Double Row Cylindrical Roller Bearings—engineered to minimize downtime and enhance operational efficiency. Designed for heavy-duty applications like machine tools and textile equipment, this FAG NN3026TN9/SPC1LW33 model delivers exceptional load capacity and stability, thanks to its double-row cylindrical structure and open seal design that facilitates easy lubrication maintenance.130mm inner diameter ensures perfect compatibility with standard industrial shafts, reducing installation complexityManufactured to meet ISO standards with premium chrome steel, guaranteeing long service life even under continuous high-speed operationBacked by Saifan's 12-month warranty and responsive technical support, so you can focus on production without worrying about bearing performance
Double Row Angular Contact Ball Bearing 3310-B-2Z-TNH FAG for Industrial Machinery
Ensure smooth, high-precision rotation for your industrial machinery with the Double Row Angular Contact Ball Bearing 3310-B-2Z-TNH FAG, designed to minimize downtime and enhance operational reliability. This FAG 3310 bearing handles both radial and axial loads with exceptional stability, thanks to its double-row design and P0/P6/P5 precision grade options—critical for maintaining consistent performance in demanding mechanical applications.Sealed with 2Z steel shields to protect against contaminants, extending service life in harsh industrial environmentsConstructed from premium bearing steel and compliant with DIN 628-3/ISO 15:2017 standards, ensuring compatibility with machinery like reducers and printing equipmentAvailable with polyamide, sheet steel, or brass cages to match specific load and speed requirements, offering tailored solutions for your unique setup
Double Row Angular Contact Ball Bearing 3203-Bd-XL-Tvh-C3 FAG with Polyamide Cage for Industrial Machinery
Ensure smooth, high-precision rotation for your industrial machinery with the Double Row Angular Contact Ball Bearing 3203-Bd-XL-Tvh-C3 FAG, engineered to reduce downtime and enhance operational reliability. This FAG bearing features a polyamide cage (TVH) that minimizes friction and heat buildup, ideal for continuous-duty applications like machine tools and textile equipment.Double row design delivers superior radial and axial load capacity, maintaining stability even under heavy workloadsC3 clearance ensures optimal performance in temperature-varying environments, preventing seizing and extending service lifeComplies with DIN 628-3 and ISO 15:2017 standards, guaranteeing consistent quality for seamless integration into your production lineBacked by Saifan’s strict quality control and 12-month warranty, offering peace of mind for your critical machinery needs
Double Row Angular Contact Ball Bearing 3307-a for CNC Machines & Automotive Transmissions
Ensure smooth, precise rotation in your CNC machines and automotive transmissions with the Double Row Angular Contact Ball Bearing 3307-a, engineered to eliminate vibration and extend equipment lifespan. Crafted from high-grade bearing steel with P0-P4 precision ratings, this bearing handles both radial and axial loads with exceptional stability—critical for high-speed industrial applications. Steel, copper, or nylon cage options let you tailor performance to specific operating conditions, from heavy-duty machining to automotive powertrains Oil grease lubrication ensures consistent operation even under extreme temperatures, reducing maintenance downtime Backed by Saifan’s ISO 9001:2015 quality certification and 12-month warranty, delivering reliable performance you can trust for demanding machinery
Tapered Roller Bearing 74500 74850 85577 85650 for Car Gearbox, TIMKEN Optimal Durability
Ensure smooth car gearbox performance with our Tapered Roller Bearing—engineered to deliver TIMKEN optimal durability for reliable power transmission. Crafted from high-grade bearing steel, this 127*216*54mm precision component handles heavy loads and reduces wear, minimizing costly downtime for automotive applications.Perfect fit for car gearboxes, fans, and industrial machinery requiring robust performanceSample available for testing, with flexible order options to meet your production needsMaintains stability under extreme conditions, thanks to strict quality control and adherence to international standards
GE107-Z0-2RS-E FAG Spherical Plain Rod End Bearing with 107.95mm Bore Diameter 168.275mm OD
Ensure smooth, precise rotation in heavy-duty machinery with the GE107-Z0-2RS-E FAG Spherical Plain Rod End Bearing, designed to eliminate alignment stress and reduce maintenance downtime. This genuine FAG bearing features a 107.95mm bore diameter and 168.275mm outer diameter, crafted from high-grade bearing steel for exceptional durability in industrial applications.Engineered with P0 precision rating to maintain consistent performance under varying loads, ideal for machine tools, textile equipment, and agricultural machineryDouble sealed (2RS) design prevents contamination and retains lubrication, extending service life in harsh operating environmentsBacked by Saifan Bearings' strict quality control and 12-month warranty, ensuring reliable operation you can trust
Angular Contact Ball Bearings B7040-C-T-P4s-UL FAG P4 Grade for Lathe Spindle
Ensure your lathe spindle operates with uncompromising precision and minimal vibration using our Angular Contact Ball Bearings B7040-C-T-P4s-UL—engineered to deliver the stability needed for high-speed machining and tight tolerances. As a FAG P4 grade bearing, it meets the rigorous demands of industrial spindle applications, reducing downtime and enhancing tool life through its optimized 15° contact angle (C) design, which balances axial and radial load capacity for smoother rotation. Precision-grade P4s tolerance ensures consistent performance in critical lathe operations, addressing the need for reliable, long-term service in heavy-duty manufacturing environments Constructed with high-grade steel to withstand the thermal and mechanical stresses of continuous operation, providing the durability professionals trust for their production lines Backed by our expertise in bearing solutions, including technical support for installation and maintenance to keep your equipment running at peak 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.
📦
Full FCL Support
20GP / 40HQ containers
🏷️
OEM Branding
Custom packaging & labels
⏱️
5-15 Day Lead
Bulk production timeline
💳
T/T · L/C · Alibaba
Flexible payment terms