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
6202 6206 Deep Groove Ball Bearing for Tractor Transmission High Speed Low Noise
Keep your tractor transmission running smoothly with our Deep Groove Ball Bearing, engineered for high-speed performance and minimal noise in demanding agricultural conditions. This 6202/6206 bearing delivers consistent power transfer, reducing downtime and ensuring reliable operation season after season.Precision-grade construction (P0-P4) ensures tight tolerance fit for tractor transmission systems, eliminating vibration-related wearLow noise Z2/Z3 grade design keeps operation quiet, ideal for long working hours in the fieldHigh-quality chrome steel material extends service life, even under heavy loads and frequent useDirect replacement for standard 10*30*9mm specifications, ensuring easy installation and compatibility with most tractor models
High Precision 6200 Deep Groove Ball Bearing for Industrial Automotive, Customizable NSK Series
Ensure smooth, precise rotation in industrial and automotive applications with our 6200 deep groove ball bearing, engineered to deliver reliable performance even under demanding conditions. Crafted to NSK series specifications (12*32*11mm), this high-precision bearing minimizes vibration and extends equipment lifespan, addressing the need for consistent operation in critical machinery.Customizable design supports OEM/ODM requirements, from lubrication (grease or oil) to packaging, tailored to your exact application needsBacked by strict quality control and ISO-certified production, ensuring compatibility with automotive transmissions, industrial gearboxes, and agricultural machinerySample available for testing, with flexible MOQ and prompt 3-5 day delivery to keep your operations running without delays
Deep Groove Ball Bearing 6201-6206 for Industrial Machinery, ISO Certified OEM ODM Service
Ensure smooth, long-lasting operation for your industrial machinery with our Deep Groove Ball Bearing 6201-6206—engineered to deliver reliable rotation and minimize downtime in demanding applications. Precision-crafted from high-grade chrome steel, these ISO-certified bearings (P0-P4 precision grade, Z2-Z4 noise control) ensure consistent performance under heavy loads, making them ideal for machine tools, textile equipment, and packaging machinery. Flexible OEM/ODM support lets you tailor dimensions and specifications to your exact equipment needs, eliminating compatibility issues 1-piece MOQ for standard sizes and 3-5 day sample delivery keep your production on schedule, even for urgent repairs 12-month warranty and dedicated technical support provide peace of mind, backed by decades of manufacturing expertise
High Speed Deep Groove Ball Bearing SKF 61972 360x480x56mm for Industrial Machinery
Ensure smooth, high-speed rotation for your industrial machinery with this High Speed Deep Groove Ball Bearing SKF 61972, designed to deliver reliable performance under demanding conditions. Crafted from premium bearing steel with a 0° contact angle, it minimizes friction and maximizes load capacity, reducing downtime and maintenance costs for seamless operations.Precision-engineered dimensions (360x480x56mm) ensure perfect fit for industrial machinery, meeting ISO standards for consistent qualitySingle-row radial design optimized for high rotational speeds, ideal for machine tools, textile equipment, and heavy-duty mechanical systemsGenuine SKF quality from Germany, Sweden, or Japan, backed by our strict quality control and 12-month warranty for long-term peace of mind
High Speed Deep Groove Ball Bearing 61972 360x480x56mm for Industrial Machinery
Ensure smooth, high-speed operation of your industrial machinery with the High Speed Deep Groove Ball Bearing 61972, engineered to deliver reliable performance under demanding conditions. This precision bearing (360x480x56mm) minimizes downtime and enhances productivity, thanks to its single-row radial design and 0° contact angle that optimizes load distribution for long service life. Crafted from premium bearing steel for exceptional durability, meeting ISO standards to reduce maintenance concerns Ideal for industrial machinery applications requiring consistent rotation and high precision, backed by Saifan's strict quality control and 12-month warranty
Deep Groove Ball Bearing 61944 220x300x38mm High Precision for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with the Deep Groove Ball Bearing 61944, engineered to deliver reliable performance in high-demand applications. This 220x300x38mm bearing minimizes downtime with its single-row radial design and 0° contact angle, optimizing load distribution for extended service life.High-grade bearing steel construction ensures stability under heavy loads, addressing the need for durable components in industrial environmentsPrecision manufacturing meets critical machinery requirements, reducing vibration and enhancing operational efficiencyCompact 38mm width fits seamlessly into tight assemblies, making it ideal for machine tools, textile equipment, and other industrial systems
High Quality SKF 61944 Deep Groove Ball Bearing 220x300x38mm for Industrial Machinery
Ensure smooth, long-lasting operation for your industrial machinery with the SKF 61944 deep groove ball bearing, engineered to deliver reliable radial load support and minimize downtime. Crafted from high-grade bearing steel with a 0° contact angle, this 220x300x38mm precision component maintains stable performance even under continuous heavy use, addressing the need for consistent supply and durability in demanding work environments. Single-row design optimizes space efficiency while handling radial loads with precision, a critical feature for machine tool and textile equipment applications Complies with international standards to ensure seamless integration, backed by Saifan Bearings' strict quality control and 12-month warranty for peace of mind Ships in secure packaging (32x32x5.8cm, 6.35kg gross weight) with flexible order options, including 1-piece MOQ and fast 3-5 day sample delivery to keep your operations running without delay
High Precision NTN 61910 Deep Groove Ball Bearing 50x72x12mm for Industrial Machinery
Ensure smooth, precise rotation for your industrial machinery with the High Precision NTN 61910 Deep Groove Ball Bearing—engineered to minimize downtime and maximize operational efficiency. This 50x72x12mm radial bearing delivers consistent performance under heavy loads, thanks to premium bearing steel construction and a 0° contact angle that optimizes radial load distribution.NTN 61910 bearing designed for industrial applications requiring reliable, low-maintenance rotationSingle-row configuration ensures easy installation and compatibility with standard machinery setupsComplies with global quality standards, backed by Saifan’s strict quality control and 12-month warranty for long-term peace of mind
Deep Groove Ball Bearing 61852M 260x320x28mm for Industrial Machinery High Durability
Ensure smooth, long-lasting operation for your industrial machinery with the Deep Groove Ball Bearing 61852M, designed to deliver high durability in heavy-duty applications. This 260x320x28mm radial bearing handles radial loads with precision, thanks to its single-row design and 0° contact angle—key specifications for maintaining stable performance in machinery like conveyors, pumps, and gearboxes. Crafted from premium bearing steel to resist wear and extend service life, reducing unexpected downtime Precision-engineered to meet industrial standards, ensuring seamless integration with existing equipment Backed by Saifan’s strict quality control and 12-month warranty, providing reliable support for your operations
Deep Groove Ball Bearing 61852M 260x320x28mm for Industrial Machinery Long Service Life
Ensure smooth, long-lasting operation for your industrial machinery with the Deep Groove Ball Bearing 61852M—engineered to deliver reliable rotation and extended service life even under heavy radial loads. This 260x320x28mm radial bearing, crafted from high-grade bearing steel, minimizes downtime by maintaining precision (contact angle 0°) and stability in critical applications like machine tools and textile equipment. Single-row design optimized for radial load handling, ensuring consistent performance in industrial environments Precision dimensions (260mm ID × 320mm OD × 28mm width) for seamless integration with standard machinery setups Backed by Saifan’s strict quality control and 12-month warranty, providing peace of mind for your production line
20X32X7 mm SKF 61804-2RS1 Rubber Sealed Deep Groove Ball Bearing for Industrial Machinery
Ensure smooth, low-maintenance operation for your industrial machinery with this 61804-2RS1 bearing, a precision-engineered solution designed to minimize downtime and enhance equipment reliability. The 20x32x7mm deep groove ball bearing features rubber seals that effectively retain lubrication and prevent contamination, making it ideal for dusty or moist work environments where component longevity is critical.SKF genuine quality ensures consistent performance with P0 precision grade, meeting ISO industrial standards for stable rotation and reduced vibrationCustomizable options available to adapt to specific machinery requirements, supported by our factory’s OEM/ODM expertise and 12-month warrantyEfficient 3-5 day sample delivery and flexible order policies mean you can test compatibility before committing to bulk purchases, streamlining your supply chain
Double Rubber Sealed Deep Groove Ball Bearing SKF 61804-2RS1 20X32X7 mm for Industrial Machinery
Keep your industrial machinery running smoothly with the Double Rubber Sealed Deep Groove Ball Bearing SKF 61804-2RS1, designed to minimize downtime and maximize productivity. This 20x32x7 mm precision bearing delivers reliable performance in demanding conditions, ensuring consistent rotation and reduced maintenance needs for your equipment.Double rubber seals (2RS1) prevent contamination and retain lubrication, extending service life even in dusty or humid environmentsPrecision-engineered to meet SKF's strict quality standards, with grease or oil lubrication options for versatile applicationCustomizable specifications available to match your exact machinery requirements, backed by our expertise in OEM/ODM solutions
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