UYV 208 2S Vertical Insert Bearing, Double 2S Rubber Seals, Eccentric Lock Collar

1. Product Overview

UYV 208 2S spherical vertical insert bearing fits vertical cast iron housings, equipped with double-sided 2S reinforced rubber contact seals and eccentric locking collar on extended inner ring. Spherical outer ring provides ±2.5° self-alignment to compensate shaft assembly offset. Dual rubber barrier seals block dust, mud, water splashes and crop residues effectively. Pre-filled high-temperature long-life grease with side grease nipple for regular relubrication, widely applied to agricultural machines, mining conveyors, textile and food processing equipment.
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2. Key Advantages

• Dual 2S rubber seals form double anti-pollution barrier, reduce grease leakage and extend service cycle
• Eccentric locking collar delivers uniform circumferential clamping, stable anti-slip under continuous vibration for one-way rotation
• Spherical outer ring eliminates extra internal stress caused by shaft misalignment
• Built-in grease fitting supports regular supplementary lubrication for long non-stop operation
• GCr15 fully heat-treated bearing steel with stable radial load capacity
• Standard 40×80mm dimension, fully interchangeable with single-seal UYV208 insert bearings

Cut maintenance frequency and improve equipment running stability

3. Applications

• Grain combine harvesters, rotary tillers, grain drying & sorting equipment
• Mining & light belt conveyors, packaging production lines
• Textile looms, food processing machinery
• Small construction auxiliary transmission assemblies
• Suitable for dusty, muddy harsh working environments

4. Technical Specifications

Full technical drawings and dimension sheets available on request

5. Why Choose GQZ Bearing

• 25+ years experience manufacturing double sealed vertical eccentric lock insert bearings
• Products exported to over 50 countries worldwide
• Custom OEM anti-rust coating and customized sealing solutions
• Full pre-delivery inspection for mud resistance, locking tightness and load performance
• Fast quotation & technical support within 24 hours for all RFQs
• Stable mass production supply chain for long-term bulk orders

We focus on consistent quality, reliable delivery and long-term win-win cooperation

6. Quality Assurance

• Raw steel composition & hardness inspection
• Precision raceway grinding and surface roughness test
• Double rubber seal dust & mud resistance cycle durability test
• Eccentric collar locking anti-slip vibration impact test
• Dynamic load and low-noise rotation performance test
• Final dimension sorting and full visual inspection before packing

Ensure stable service performance of every bearing

7. CTA

Get a Quote Now

Looking for reliable supplier of double 2S sealed vertical eccentric lock insert bearings?
Send your inquiry to get:

• Fast formal quotation within 24 hours
• One-on-one technical support from professional bearing engineers
• Custom anti-rust coating and sealing optimization schemes
• Direct factory price without intermediate markup

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8. FAQ