UEU 208 2S Vertical Insert Bearing, Double 2S Reinforced Rubber Seals, Dual M8 Set Screw Lock

1. Product Overview

UEU 208 2S spherical vertical insert bearing matched with vertical cast iron housings, fitted with double-sided 2S reinforced rubber contact seals and two symmetric M8 set screws on inner ring. Spherical outer ring offers ±2.5° self-alignment to compensate shaft assembly deviation. Dual rubber barrier seals effectively block heavy dust, mud splashes, water and crop residues. Pre-filled high-temperature long-life grease with side grease nipple for regular re-lubrication, widely used on heavy farm machinery, heavy-duty conveyors, textile and packaging equipment.

Get a quote within 24 hours for your project

2. Key Advantages

• Dual 2S double-layer rubber seals form dual anti-pollution barrier, reduce grease leakage and extend bearing service life
• Two symmetric M8 set screws evenly lock inner ring, stable anti-slip performance under heavy continuous vibration
• Spherical outer ring automatically corrects shaft installation misalignment to eliminate extra internal stress
• Side grease fitting supports periodic supplementary lubrication for long-hour non-stop running
• GCr15 fully heat-treated bearing steel with stable heavy radial load bearing capacity
• Standard 40×80mm overall dimension, fully interchangeable with single-seal UEU208 insert bearings

Lower maintenance frequency and stabilize whole equipment operation

3. Applications

• Heavy rotary tillers, large grain sorting & drying machines, lawn maintenance equipment
• Heavy-duty belt conveyors, packaging production assembly lines
• Textile looms, food processing heavy transmission components
• Industrial devices operating in dusty, humid and muddy agricultural environments

4. Technical Specifications

Dimension drawings and technical data sheets can be provided upon request

5. Why Choose GQZ Bearing

• 25+ years professional manufacturing of double sealed vertical set screw insert bearings
• Products exported to more than 50 countries globally
• Custom OEM anti-rust coating and personalized sealing solutions
• Full pre-delivery inspection including dust resistance, locking tightness and load testing
• Fast formal quotation and professional technical support within 24 hours for all RFQs
• Stable mass production supply chain for long-term bulk orders

We provide consistent stable quality, on-time delivery and long-term win-win cooperation

6. Quality Assurance

• Raw steel composition and hardness inspection
• High-precision raceway grinding and surface roughness detection
• Double rubber seal dust and mud resistance cycle durability test
• Set screw anti-slip vibration impact test
• Dynamic load and low-noise rotation performance test
• Final dimension sorting and full visual inspection before packaging

Each bearing passes strict quality checks before shipment

7. CTA

8. FAQ