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 6216 6316 6416 Zz 2RS DDU for Packaging Printing Equipment
Keep your packaging and printing lines running smoothly with our Deep Groove Ball Bearing series, designed to minimize downtime and maximize precision in high-speed machinery. Available in 6216, 6316, and 6416 models with Zz, 2RS, and DDU seals, these bearings deliver reliable radial load performance and reduced noise—critical for maintaining consistent production quality.Single-row, unseparated design ensures easy installation and maintenance, while high-grade bearing steel construction guarantees long service life even under continuous operationPrecision-engineered to meet P0-P4 standards, making them ideal for the tight tolerances required in packaging equipment and printing pressesFlexible sealing options (2RS for dust resistance, DDU for oil retention) adapt to your specific working environment, reducing the need for frequent lubrication checks
Pillow Block Bearing Ucup205 for Winding Machine, 25mm Bore, High Speed Deep Groove Raceway
Ensure smooth, high-speed rotation for your winding machine with the Pillow Block Bearing Ucup205, engineered to deliver reliable performance even under continuous operation. This 25mm bore unit features a deep groove raceway design that minimizes friction, reducing wear and extending equipment lifespan—perfect for avoiding costly downtime in manufacturing environments.Precision-machined bearing steel construction ensures stability at high RPMs, critical for maintaining consistent winding tensionFlexible lubrication options (grease or oil) adapt to your specific operating conditions, enhancing versatilityBacked by Saifan’s 12-month global warranty and responsive technical support, so you can focus on production, not maintenance
R165132320 Rexroth Linear Guide Slider Bearing for Automobile and Rolling Mill Applications
Ensure smooth, precise motion in automotive and rolling mill operations with the R165132320 Rexroth linear guide slider bearing. Engineered to deliver consistent performance under heavy loads and continuous use, this bearing minimizes downtime and enhances machinery reliability—critical for maintaining production schedules in high-demand industries.Constructed from premium bearing steel with P0-P4 precision ratings, ensuring tight tolerance control and reduced vibration (Z1V1-Z3V3) for stable, long-term operationDesigned for seamless integration into automotive assembly lines and rolling mill equipment, supporting both standard and customized setups with OEM/ODM service availableReady-to-ship inventory ensures quick delivery, addressing the need for timely replacements to keep your operations running without unnecessary delays
Deep Groove Ball Bearing 6221 6321 SKF 105x190x36mm for Industrial Machinery
Ensure smooth, reliable operation for your industrial machinery with the Deep Groove Ball Bearing 6221 6321 SKF—engineered to deliver consistent performance under heavy loads and continuous use. This 105x190x36mm radial bearing features a single-row design with a 0° contact angle, optimizing radial load distribution to minimize vibration and extend equipment lifespan.Precision-crafted from high-grade bearing steel for exceptional durability, meeting ISO industrial standards to reduce costly downtimeTrusted SKF quality ensures compatibility with machinery like reducers, printing presses, and agricultural equipment, backed by our 12-month warranty for peace of mindFlexible supply options with 1-piece MOQ and fast 3-5 day sample delivery, designed to keep your production line running without delays
Auto Wheel Hub Bearings DAC35720037 DAC35760054 for Hyundai with P5 Precision
Ensure smooth, precise rotation for your Hyundai with these Auto Wheel Hub Bearings, engineered to eliminate vibration and extend service life. Crafted from high-grade stainless steel with P5 precision and C3 clearance, these DAC35720037 and DAC35760054 bearings deliver consistent performance even under heavy loads, addressing the need for reliable, long-lasting automotive components.Seamless fit for Hyundai models, ensuring easy installation and optimal compatibilityGrease-lubricated design reduces maintenance needs while maintaining quiet operationISO9001 certified quality guarantees adherence to strict industry standardsSupports OEM/ODM customization to match specific vehicle requirements
High Load Insert Bearing UC207-23 Pillow Block with P0-P4 Precision for Industrial Machinery
Ensure smooth, high-precision rotation for your industrial machinery with the UC207-23 Pillow Block insert bearing—engineered to handle heavy loads while maintaining P0-P4 precision grades. Perfect for manufacturers seeking reliable performance in demanding applications, this deep groove raceway bearing minimizes downtime with its durable bearing steel construction and grease/oil lubrication flexibility.Single-row design with 12*47*31mm specification ensures seamless integration into existing setupsZ1V1-Z3V3 vibration control for quiet operation, critical for precision machineryBacked by Saifan Bearings' strict quality control and 12-month warranty, delivering consistent performance you can trust
Deep Groove Ball Bearing 6200-2RS NTN 45x68x12mm for Industrial Machinery
Ensure smooth, reliable rotation for your industrial machinery with the Deep Groove Ball Bearing 6200-2RS NTN, engineered to deliver consistent performance under demanding conditions. This 45x68x12mm radial bearing minimizes downtime with its single-row, unseparated design, crafted from high-grade bearing steel for long service life.Precision-engineered to handle radial loads efficiently, ideal for machine tools, conveyors, and textile equipment2RS seal construction keeps contaminants out, reducing maintenance needs and extending operational lifespanTrusted NTN quality ensures compatibility with global industrial standards, backed by Saifan’s strict quality control processes
Automobile Hub Bearing DAC3772033 Double Row Low Noise Wheel Bearing 55x90x60mm
Experience smoother, quieter rides with the Automobile Hub Bearing DAC3772033, engineered to eliminate annoying vibrations and extend service life in demanding automotive applications. This double row wheel bearing (55x90x60mm) delivers consistent performance under heavy loads, thanks to premium bearing steel construction and precision machining up to P4 grade.Low noise operation (Z1V1-Z3V3 vibration grades) ensures a peaceful driving experience, addressing common complaints about distracting wheel humUnseparated design maintains structural integrity, reducing maintenance needs for busy mechanics and fleet operatorsGrease/oil lubrication flexibility adapts to diverse operating conditions, from daily commutes to off-road adventuresBacked by Saifan Bearings' ISO 9001-certified quality control, this hub bearing balances durability and precision—exactly what you need to keep vehicles rolling reliably mile after mile.
Durable Deep Groove Ball Bearing 6088 440x650x94mm for Auto Parts with NTN Quality
Ensure smooth, reliable rotation for your auto parts with the 6088 deep groove ball bearing, engineered to deliver NTN-quality performance in demanding automotive applications. Crafted from high-grade bearing steel with precision dimensions 440x650x94mm, this single-row radial bearing minimizes friction and maximizes durability, even under heavy loads.Single-row design with 0° contact angle ensures optimal radial load handling, critical for consistent performance in auto transmission systemsStrict quality control aligns with ISO standards, addressing the need for stable, long-lasting components that reduce maintenance downtimePerfect fit for automotive part manufacturers seeking a balance of precision and ruggedness, backed by Saifan’s decades of bearing expertise
Insert Bearings UK311-UK318 High Load Pillow Block Y-Bearings for Industrial Machinery
Ensure smooth, heavy-duty industrial machinery operation with UK311-UK318 Insert Bearings—engineered to deliver reliable performance under high loads. These pillow block Y-bearings combine deep groove raceway design with precision-grade bearing steel, minimizing vibration (Z1V1-Z3V3) and extending equipment lifespan, even in demanding work environments.Available in P0-P4 precision ratings for seamless integration with machine tools, conveyors, and agricultural equipmentFlexible lubrication options (grease or oil) adapt to your maintenance routine, reducing downtimeRich stock availability ensures quick 3-5 day sample delivery, keeping your production on track
Automobile Hub Bearings DAC34660037 34x66x37mm Long Life Low Noise ODM Bearing
Experience smoother rides and reduced maintenance costs with our Automobile Hub Bearings DAC34660037—engineered to deliver long life and low noise for your vehicle’s wheel assembly. Crafted to precise 34x66x37mm dimensions from high-grade bearing steel, this double-row radial bearing ensures reliable performance even under demanding driving conditions.Boasts P0-P4 precision ratings and Z1V1-Z3V3 vibration control for quiet operation and consistent rotationSupports both OEM and ODM customization to fit specific vehicle models, eliminating compatibility guessworkGrease or oil lubrication options adapt to diverse maintenance needs, while rich stock availability ensures quick fulfillment
High Temperature Pillow Block Bearing NA207-NA210 Bearing Steel for Industrial Machinery
Keep industrial machinery running smoothly even in high-heat environments with our High Temperature Pillow Block Bearing NA207-NA210 series. Crafted from premium bearing steel and designed with a deep groove raceway, these rugged insert bearings deliver reliable performance where lesser components fail, ensuring your equipment maintains precision and minimizes downtime.Single-row construction with P0-P4 precision ratings and Z1V1-Z3V3 vibration control for consistent, quiet operationSupports high radial loads while adapting to thermal expansion—ideal for machinery in demanding industrial settingsAvailable in NA207 (75*130*77.8mm) to NA210 sizes with rich stock for fast delivery, backed by our 12-month global warranty
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