NU2211ECM Single Row NU Cylindrical Roller Bearing ECM Solid Machined Brass Cage 55x100x25mm Reducer Equipment

The NU2211ECM single row NU-type cylindrical roller bearing adopts separable inner and outer ring structure, matched with ECM solid machined brass cage. It bears heavy pure radial loads and allows slight axial sliding of shaft, ideal for medium-speed heavy-duty gearboxes, driving motors and industrial transmission assemblies.

 👉 Get a quote within 24 hours for your project

👉 Full technical data and installation drawings available upon request

• Separable inner and outer rings simplify mounting, disassembly and routine maintenance
• ECM solid brass cage maintains stable structure under medium-high temperature & high speed
• Optimized roller layout greatly improves radial load capacity and rigidity
• Precision ground rollers and raceway lower friction, running noise and heat generation
• Supports minor axial displacement to absorb shaft thermal expansion
• Custom clearance grade, precision class and anti-rust surface treatment optional

👉 Cut equipment downtime and extend continuous service life of transmission systems

• Industrial speed reducer and heavy gearbox core components
• Medium-sized drive motor rotary supporting parts
• Conveyors, small crushers and heavy-duty transmission machinery
• General equipment requiring large radial bearing capacity

👉 Reliable heavy-load separable cylindrical roller bearing solution for industry

• 25+ years experience in cylindrical roller bearing manufacturing
• Exported to 50+ countries worldwide
• Rich OEM experience for ECM brass cage special code bearings
• Strict dimension, hardness and dynamic load testing before shipment
• Fast professional technical reply within 24 hours
• Stable bulk supply for long-term gearbox manufacturer cooperation

👉 We focus on stable quality and long-term reliable partnership

• Raw bearing steel incoming inspection
• Ultra-precision superfinishing for rollers and inner/outer raceway
• Standard quenching & tempering heat treatment hardness control
• Rotation noise, load durability and dimensional tolerance full inspection

👉 Stable heavy radial load performance guaranteed for every bearing

👉 Send your inquiry to get:

• Fast factory quotation within 24h
• Professional reducer bearing technical parameter support
• Custom clearance & precision grade solution suggestions
• Competitive bulk wholesale factory price

👉 Click “Send Inquiry” or contact us now