LYU 205 2F Vertical V-Type Bearing Unit, Double 2F Flinger-Rubber Anti-Mud Seals

1. Product Overview

LYU 205 2F integrated vertical V-base grey cast iron bearing unit matched with YEL205-2F eccentric lock insert bearing. Double-sided 2F composite seal adopts metal centrifugal flinger + NBR rubber lip two-stage protection. Eccentric locking collar fixes extended inner ring for stable one-way rotation. Spherical outer ring achieves ±2.5° self-alignment to offset shaft assembly deviation. Dual-layer seal effectively blocks light mud, crop dust, fine powder and water splashes. Side grease nipple allows regular relubrication, widely applied to mini rotary tillers, lawn equipment, small grain sorting machines, light conveyors and miniature textile machinery.

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2. Key Advantages

1. Dual 2F anti-pollution seal: Metal flinger throws away thick mud by centrifugal force; inner rubber lip isolates tiny dust and water, specially designed for small agricultural and light industrial machinery.
2. Eccentric lock collar provides uniform circumferential clamping, anti-slip under light continuous vibration without scratching shaft surface.
3. Rigid compact V cast iron housing, small vertical wall mounting footprint, easy installation and disassembly, save limited equipment space.
4. ±2.5° self-aligning spherical outer ring eliminates extra stress caused by shaft deflection and assembly offset, reduce abnormal bearing wear and running noise.
5. Reserved grease fitting supports periodic supplementary lubrication to extend service life and cut maintenance downtime.
6. GCr15 fully heat-treated bearing steel owns stable light-medium radial load capacity.
7. Standard 25mm bore & 52mm outer size, fully interchangeable with single-seal LYU205 unit for direct heavy-duty sealing upgrade.

Reduce maintenance frequency and improve long-term stable running of mini equipment

3. Applications

• Mini rotary tillers, lawn mowers, small grain drying & sorting equipment
• Light-duty belt conveyors, mini packaging production lines
• Small textile looms, miniature food processing transmission assemblies
• Light machinery working in dusty, humid and slightly muddy environments

4. Technical Specifications

Dimension drawings and data sheets can be provided upon request

5. Why Choose GQZ Bearing

• 25+ years professional production of small vertical double 2F sealed V-type eccentric lock bearing units
• Products exported to over 50 countries globally
• Custom OEM anti-rust coating, surface blackening and customized sealing schemes
• Full-process pre-delivery test on mud resistance, locking tightness and load performance
• Fast professional technical support & formal quotation within 24 hours for all RFQs
• Stable mass production supply chain for long-term bulk orders

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

6. Quality Assurance

• Raw bearing steel composition & hardness inspection
• Ultra-precision raceway grinding and surface roughness test
• 2F double seal mud & dust resistance cycle durability test
• Eccentric collar anti-slip vibration impact test
• Dynamic load and low-noise rotation performance test
• Final dimension sorting and full visual inspection before packing

Guarantee stable service performance of every bearing unit

7. CTA

Get a Quote Now

Looking for factory supply of mini vertical V-type bearing units with double anti-mud 2F eccentric lock seals?

Send inquiry to get:

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

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8. FAQ

Q1: What is the advantage of 2F double seal compared with single 2S rubber seal?
2F two-stage protection: outer metal flinger first repels thick mud and crop waste, inner rubber lip isolates tiny dust and water, specially designed for small agricultural and light industrial machinery.

Q2: What equipment is LYU 205 2F suitable for?
Small agricultural machines, light conveyors, miniature food and textile equipment that need compact vertical V-base mounting and one-way rotation.

Q3: Can LYU 205 2F replace ordinary single-seal LYU205 directly?
Yes, all mounting and dimension parameters are consistent for direct upgrade to heavy-duty mud-resistant version.