LYU 207 2F Vertical V-Type Bearing Unit, Double 2F Flinger-Rubber Anti-Mud Seals

LYU 207 2F integrated vertical V-base grey cast iron bearing unit matched with YEL207-2F 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 thick mud, crop dust, fine powder and water splashes. Side grease nipple allows regular relubrication, widely applied to medium-heavy rotary tillers, grain sorting machines, heavy conveyors, textile and packaging machinery.

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• Dual 2F anti-pollution seal: Metal flinger throws away thick mud by centrifugal force; inner rubber lip isolates tiny dust and moisture, much better than single 2S rubber seals in muddy working sites.
• Eccentric lock collar provides uniform circumferential clamping, anti-slip under medium-heavy continuous vibration without scratching shaft surface.
• Rigid compact V cast iron housing, small vertical wall mounting footprint, easy installation and disassembly, save limited equipment space.
• ±2.5° self-aligning spherical outer ring eliminates extra stress caused by shaft deflection and assembly offset, reduce abnormal bearing wear and running noise.
• Reserved grease fitting supports periodic supplementary lubrication to extend service life and cut maintenance downtime.
• GCr15 fully heat-treated bearing steel owns stable medium-heavy radial load capacity.
• Standard 35mm bore & 72mm outer size, fully interchangeable with single-seal LYU207 unit for direct heavy-duty sealing upgrade.

Reduce maintenance frequency and improve long-term stable running of medium-heavy duty equipment

• Medium-heavy rotary tillers, grain harvesters, grain drying & sorting equipment
• Heavy-duty belt conveyors, packaging production lines
• Textile looms, medium-heavy food processing transmission assemblies
• Machinery working in dusty, humid and muddy agricultural environments

Dimension drawings and data sheets can be provided upon request

• 25+ years professional production of medium-heavy 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

• 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

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

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• 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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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 agricultural and medium-heavy industrial machinery.

Q2: What equipment is LYU 207 2F suitable for?
Medium-heavy agricultural machines, heavy conveyors, food and textile equipment that need compact vertical V-base mounting and one-way rotation.

Q3: Can LYU 207 2F replace ordinary single-seal LYU207 directly?
Yes, all mounting and dimension parameters are consistent for direct upgrade to heavy-duty mud-resistant version.