LYV 207 2F Vertical V-Type Flanged Bearing Unit, Double 2F Flinger-Rubber Heavy

1. Product Overview

LYV 207 2F integrated vertical V-base grey cast iron flanged bearing unit, matched with YEL207-2F eccentric locking insert bearing. It adopts bilateral 2F two-stage composite sealing system: centrifugal metal flinger + inner NBR rubber contact lip seal, equipped with eccentric locking collar on extended inner ring for stable one-way shaft fixation. Spherical outer ring provides ±2.5° self-alignment to compensate shaft assembly misalignment. Double-layer 2F sealing effectively blocks thick farm mud, crop straw residues, industrial dust and water splashes. Built-in side grease nipple supports periodic relubrication, widely applied to grain harvesters, rotary tillers, grain sorting lines, mining belt conveyors, food processing and textile machinery.

Get a quote within 24 hours for your project

2. Key Advantages

• Dual 2F two-stage anti-contamination seal: Metal flinger throws away large mud/debris by centrifugal force; inner rubber lip seals fine dust and moisture, far better durability than single 2S rubber seals in muddy farm/mining working conditions.
• Eccentric locking collar design: Uniform circumferential clamping force, stable anti-slip performance under continuous medium vibration and one-way rotation, no shaft surface scratches or indentations.
• Integrated vertical V cast iron housing with high structural rigidity, compact vertical wall mounting layout, simple installation and disassembly, occupies less equipment space.
• Spherical outer ring ±2.5° self-aligning design eliminates extra internal stress caused by shaft deflection and assembly offset, reduce abnormal bearing wear.
• Reserved grease fitting allows regular supplementary lubrication to extend continuous heavy-load service life and cut maintenance downtime.
• GCr15 bearing steel with full quenching & tempering heat treatment, stable high radial load bearing capacity.
• Standard 35mm bore & 72mm outer dimension, fully interchangeable with ordinary single-seal LYV207 bearing units for direct upgrade.

Cut maintenance frequency and improve equipment long-term running stability

3. Applications

• Grain combine harvesters, rotary tillers, grain drying & sorting production lines
• Mining sand belt & roller conveyors, packaging production lines
• Food processing machinery, textile looms
• Small & medium construction auxiliary transmission assemblies
• Suitable for harsh working environments with heavy dust, mud and continuous vibration

4. Technical Specifications

Full technical drawings and dimension sheets available on request

5. Why Choose GQZ Bearing

• 25+ years professional production of vertical double 2F sealed V-type eccentric lock bearing units
• Products exported to more than 50 countries globally
• Custom OEM anti-rust coating, surface blackening treatment and customized sealing solutions
• Full-process pre-delivery inspection for 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 focus on consistent 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 durability cycle 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 performance of every bearing unit

7. CTA

Get a Quote Now

Looking for reliable manufacturer of vertical V-type flanged bearing units with double anti-mud 2F eccentric lock seals?

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

Click “Send Inquiry” or contact us now

8. FAQ