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
Spherical Roller Bearing 23056CC/W33 for Heavy Duty Industrial Machinery P0/P6/P5 Precision
Ensure smooth, reliable operation for your heavy-duty industrial machinery with this Spherical Roller Bearing 23056CC/W33, engineered to handle extreme loads and misalignment in harsh working environments. Crafted with precision grades P0/P6/P5, it delivers consistent performance that minimizes downtime and extends equipment lifespan—exactly what you need to keep production on track.106mm width and W33 lubrication groove design ensure optimal grease distribution for long-term durabilityFlexible 1-piece MOQ meets both urgent replacement needs and bulk production requirementsBacked by Saifan’s ISO 9001-certified quality control, so you can trust it to perform under pressure shift after shift
Spherical Roller Bearing 23056CC/W33 for Heavy Duty Industrial Machinery P0-P6 Precision
Ensure smooth, reliable rotation for your heavy-duty industrial machinery with the Spherical Roller Bearing 23056CC/W33, engineered to deliver consistent performance under extreme loads. Crafted with precision grades from P0 to P6, this bearing minimizes downtime and extends equipment lifespan, addressing the critical need for stability in high-stress operations.106mm width and robust design accommodate heavy radial and axial loads, ideal for industrial machinery requiring durable, low-maintenance componentsFlexible 1-piece MOQ ensures you get the exact quantity needed without excess inventory, supporting efficient supply chain managementBacked by Saifan's decades of manufacturing expertise and ISO-certified quality control, this bearing integrates seamlessly into your machinery for long-term reliability
Ultra-High Rotational Accuracy Spherical Roller Bearing 23048CC/W33 for Industrial Machinery
Ensure smooth, precise operation of your industrial machinery with the Ultra-High Rotational Accuracy Spherical Roller Bearing 23048CC/W33, engineered to minimize downtime and boost productivity in heavy-duty applications. This spherical roller bearing delivers exceptional rotational stability, thanks to its P0/P6/P5 precision ratings and 92mm width, making it ideal for industrial machinery where consistent performance under load is non-negotiable.Designed for seamless integration into demanding industrial setups, reducing maintenance needs while extending equipment service life1-piece MOQ ensures flexible ordering, perfect for both urgent replacements and planned inventory managementHigh-grade construction meets global standards, providing reliable rotation even in harsh operating conditions
Spherical Roller Bearing 23048CC/W33 P5 Precision for Industrial Machinery, 92mm Width
Ensure smooth, high-precision rotation for your industrial machinery with the Spherical Roller Bearing 23048CC/W33 P5, designed to minimize downtime and enhance operational reliability. This 92mm width bearing delivers exceptional load capacity and self-aligning performance, making it ideal for heavy-duty applications where shaft misalignment is common.P5 precision grade ensures tight tolerance control, reducing vibration and extending equipment service lifeCC/W33 design features a brass cage and lubrication groove with three oil holes, optimizing maintenance efficiencySupports 1 piece MOQ for flexible inventory management, perfect for both replacement needs and production runs
Self-Aligning Roller Bearing 22344MB W33 High Precision Double Row for Industrial Machinery
Ensure smooth, long-lasting industrial machinery operation with the Self-Aligning Roller Bearing 22344MB W33, engineered to minimize downtime and boost productivity in heavy-duty applications. This double row high precision bearing adapts to shaft misalignment effortlessly, reducing wear on connected components and extending your equipment’s service life.Precision grades from P0 to P4 and clearance options (C0/C3/C4) meet strict industrial standards, ensuring consistent performance under radial loadsConstructed with premium bearing steel for enhanced durability, ideal for demanding machinery like reducers and excavators220x460x145mm dimensions provide robust support, while the unseparated design simplifies installation and maintenance
22344cc/W33 Spherical Roller Bearing for Industrial Machinery with P0-P5 Precision
Ensure smooth, precise rotation for your industrial machinery with the 22344cc/W33 spherical roller bearing, engineered to deliver reliable performance even under heavy loads. This P0-P5 precision bearing minimizes downtime by maintaining consistent operation across demanding industrial applications, from machine tools to conveyor systems.145mm width design provides enhanced load distribution, ideal for high-torque equipment requiring stable radial and axial supportFlexible 1-piece MOQ allows you to test compatibility without overcommitting, backed by Saifan’s ISO 9001-certified quality controlConstructed with premium chrome steel for extended service life, reducing the need for frequent replacements in critical machinery setups
22344CC/W33 Spherical Roller Bearing for Industrial Machinery with P0-P5 Precision 1pc MOQ
Ensure smooth, reliable rotation for your industrial machinery with the 22344CC/W33 spherical roller bearing, engineered to deliver consistent performance even under heavy loads. Crafted with P0-P5 precision, this bearing minimizes vibration and extends equipment lifespan, tackling the challenges of high-demand industrial environments.1pc MOQ flexibility lets you test fit or replace single units without overstocking145mm width design provides enhanced load capacity for machinery like reducers and crushersComplies with strict quality standards to reduce unexpected downtime and maintenance costs
22340CC/W33 Spherical Roller Bearing for Industrial Machinery with High Load Capacity
Ensure smooth, heavy-duty industrial machinery operation with the 22340CC/W33 spherical roller bearing, engineered to deliver exceptional load capacity and minimize downtime in demanding work environments. Its robust design handles radial and axial loads effortlessly, making it ideal for industrial machinery where reliability under stress is non-negotiable.Precision-crafted 138mm width ensures optimal fit and performance in high-load applicationsSelf-aligning capability compensates for misalignment, reducing wear and extending equipment lifespanDurable construction meets ISO standards, providing consistent performance even in harsh conditions
22340CC/W33 Spherical Roller Bearing for Heavy Machinery Industrial Applications
Ensure smooth, reliable rotation in your heavy machinery with the 22340CC/W33 spherical roller bearing—engineered to handle extreme loads and reduce downtime in industrial applications. This 138mm width bearing delivers exceptional durability, thanks to high-grade chrome steel construction and precision manufacturing that meets ISO standards, addressing the critical need for stable performance in demanding work environments.Designed for heavy-duty equipment like excavators and industrial machinery, with Z3 noise grade for quiet operation12-month warranty and free technical support from Saifan Bearings, ensuring long-term value and peace of mindFlexible order options available, including sample requests, to match your production timeline and requirements
Spherical Roller Bearing 22338CC/W33 High Precision for Industrial Machinery
Ensure smooth, high-precision rotation for your industrial machinery with the Spherical Roller Bearing 22338CC/W33—engineered to minimize downtime and maximize operational reliability. This robust bearing delivers exceptional load capacity and alignment flexibility, addressing the critical need for stable performance in heavy-duty applications.Precision-crafted with a 132mm width and W33 lubrication groove design, ensuring optimal grease distribution for extended service lifeDesigned to accommodate misalignment and heavy radial loads, making it ideal for industrial machinery operating under demanding conditionsBacked by Saifan's strict quality control and ISO 9001:2015 certification, guaranteeing consistent performance you can trust
22338CC/W33 Spherical Roller Bearing High Precision for Industrial Machinery 190x400x132mm
Ensure smooth, high-precision rotation for your industrial machinery with the 22338CC/W33 spherical roller bearing, engineered to deliver reliable performance even under heavy loads. This 190x400x132mm bearing minimizes downtime with its robust design, crafted from premium chrome steel to withstand rigorous industrial conditions.Self-aligning capability compensates for shaft misalignment, reducing wear and extending equipment lifespanW33 lubrication groove and oil hole ensure optimal maintenance access for long-term operational efficiencyMeets ISO industrial standards, backed by our 12-month warranty for peace of mind in critical applications
Self-Aligning Roller Bearing NSK 22334MB 22336MB 22338MB for Industrial Machinery P0-P4 Precision
Ensure smooth, precise rotation for your industrial machinery with the Self-Aligning Roller Bearing NSK 22334MB, 22336MB, 22338MB—designed to deliver P0-P4 precision and reliable performance even under heavy radial loads. These double-row aligning bearings automatically compensate for shaft misalignment, reducing wear and extending equipment lifespan, so you can minimize downtime and keep production running efficiently.Features C0/C3/C4 clearance options to match specific operational demands, ensuring optimal load distribution and vibration controlConstructed with high-grade bearing steel for durability in tough industrial environments, from machine tools to heavy-duty gearboxesBacked by Saifan’s strict quality control and 12-month warranty, providing peace of mind for long-term equipment 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
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5-15 Day Lead
Bulk production timeline
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