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Wuxi Guangqiang Bearing Trade Co.,Ltd

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China LK211-2F+H2311 Taper Bore Spherical Insert Bearing With H2311 Adapter Sleeve
China LK211-2F+H2311 Taper Bore Spherical Insert Bearing With H2311 Adapter Sleeve

  1. China LK211-2F+H2311 Taper Bore Spherical Insert Bearing With H2311 Adapter Sleeve
  2. China LK211-2F+H2311 Taper Bore Spherical Insert Bearing With H2311 Adapter Sleeve
  3. China LK211-2F+H2311 Taper Bore Spherical Insert Bearing With H2311 Adapter Sleeve
  4. China LK211-2F+H2311 Taper Bore Spherical Insert Bearing With H2311 Adapter Sleeve

LK211-2F+H2311 Taper Bore Spherical Insert Bearing With H2311 Adapter Sleeve

  1. MOQ: 100.PCS
  2. Price: Negotiation
  3. Get Latest Price
Outside Diameter 40mm
Payment Terms T/T,Paypal
Locking Type Eccentric Locking Collar
Supply Ability 1000.pcs / Month
Mounting Type Press fit or slip fit
Delivery Time 5 working days
Bearingtype Ball Bearing / Roller Bearing
Design Square Four Bolt Flanged Housing
Value 17.9
Packaging Details Standard Carton Box
Model No B-8-79
Certifiion ISO9001/ISO14001/GJB9001
Package Box, Cartons,
Vibration Balue V1 V2 V3
Model Number LK 211 2F+H 2311
Brand Name GQZ
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Outside Diameter 40mm Payment Terms T/T,Paypal
Locking Type Eccentric Locking Collar Supply Ability 1000.pcs / Month
Mounting Type Press fit or slip fit Delivery Time 5 working days
Bearingtype Ball Bearing / Roller Bearing Design Square Four Bolt Flanged Housing
Value 17.9 Packaging Details Standard Carton Box
Model No B-8-79 Certifiion ISO9001/ISO14001/GJB9001
Package Box, Cartons, Vibration Balue V1 V2 V3
Model Number LK 211 2F+H 2311 Brand Name GQZ
Place of Origin CHINA
High Light taper bore spherical insert bearingspherical bearing with adapter sleeveconveyor farm machinery bearing
1. Product Overview

The LK211-2F+H2311 complete assembly consists of LK211-2F tapered bore spherical insert bearing and matched H2311 adapter sleeve, designed for heavy-duty transmission equipment. It features 1:12 tapered inner bore, double-sided 2F reinforced NBR multi-lip contact seals and built-in grease nipple for regular relubriion.
It is widely applied in large agricultural harvesters and heavy-duty conveyors under dusty and muddy environment with alternating heavy load conditions.

Get a quote within 24 hours for your project
2. Technical Specifiions
Parameter Value
Model LK211-2F+H2311
Applicable Shaft Diameter (d1) 50mm
Bearing Taper Inner Bore (d) 55mm
Outer Diameter (OD) 100mm
Bearing Width B 33mm
Outer Ring Width C 25mm
Matching Adapter Sleeve H2311
Sleeve Overall Length B1 37mm
Sleeve Outer Diameter d3 75mm
Lock Nut KM11, Lock Washer: MB11
Thread Spec M55×2
Structure Single row spherical outer insert bearing, 1:12 taper bore, double-sided 2F dust seal, relubriable
Material GCr15 high carbon chromium bearing steel
Self-aligning Angle ±1.5°
Internal Clearance Standard C0 clearance
Cage Stamped steel cage
Basic Dynamic Load Cr 43500N
Basic Static Load C0r 29000N
Grease Limiting Speed 4500rpm
Total Net Weight 1.48kg
Operating Temperature -20℃ ~ +120℃
Relubriion Port With built-in grease fitting
Min Fillet Radius r 1.5mm
Full technical data and drawings available upon request
3. Key Advantages
  • High heavy radial & axial load capacity for large agricultural and heavy conveying equipment
  • Complete matching set: LK211-2F bearing + H2311 sleeve, one-stop purchase and simple installation
  • 1:12 tapered bore + adapter sleeve locking structure, uniform clamping force for stable fixation on 50mm shaft
  • Spherical outer ring self-aligning design to compensate shaft installation deflection and housing misalignment
  • Double-sided 2F multi-lip reinforced seal effectively blocks heavy dust, farm crop residues and splashing muddy water
  • High-strength stamped steel cage resists deformation under long-term continuous heavy vibration
  • Built-in grease nipple supports periodic refueling to extend whole bearing service life
  • Custom design available (C3 clearance, open type, heavy mud-proof reinforced seal)
Helps reduce maintenance cost and improve continuous stable operation performance of heavy machinery
4. Appliions

This bearing set is widely used in:

  • Heavy-duty large conveyor roller supporting assemblies
  • Large farm tractors, grain harvesters, seeders and agricultural auxiliary transmission shafts
  • Heavy packaging line rollers and large textile processing equipment
  • Industrial large ventilation fans, water pumps and mixing transmission parts
Ideal compact dust-proof taper bore self-align heavy-load bearing set solution for equipment manufacturers
5. Why Choose GQZ Bearing
  • 25+ years experience in taper bore sealed insert ball bearing & adapter sleeve manufacturing
  • Exported to 50+ countries worldwide
  • Rich experience in OEM & custom clearance/seal modifiion projects
  • Strict full-process sealing, rotation and load inspection before shipment
  • Fast response within 24 hours from professional engineering team
  • Stable mass supply for long-term machinery factory cooperation
We focus on stable quality, reliable performance and long-term win-win partnership
6. Quality Control
  • Raw material composition & hardness inspection for GCr15 bearing steel
  • Precision superfinishing machining for spherical outer raceway and tapered inner bore
  • Complete quenching & tempering heat treatment control for bearing and sleeve
  • Seal leakage test, clearance grouping and high-speed rotation aging testing
  • Full dimensional final inspection & independent anti-rust packaging for bearing and sleeve separately
Ensuring consistent smooth self-align heavy-load running performance for every complete bearing set
7. Get a Quote Now

Looking for a complete double 2F sealed taper bore insert bearing set matched with H2311 sleeve?

Send your inquiry to get:
  • Fast quotation within 24 hours
  • Professional technical parameter and drawing support
  • Custom clearance and sealing solution recommendations
  • Complete matching supply: H2311 sleeve, KM11 lock nut & MB11 lock washer
  • Competitive factory direct wholesale price
Contact us now

8. FAQ
Q1: Can you provide custom bearings and matching adapter sleeves?

Yes, we support OEM and custom production based on your drawings or special clearance/seal requirements.

Q2: What is your production lead time?

Standard stock complete sets: 7–12 working days
Custom modified bearing products: 12–18 working days

Q3: Do you support bulk orders for machinery factories?

Yes, we provide stable mass supply for long-term factory cooperative clients.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Distributor/Wholesaler,Exporter,Trading Company

  • Year Established:

    1989

  • Total Annual:

    1000000-10000000

  • Employee Number:

    10~100

  • Ecer Certification:

    Verified Supplier

  Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...   Established in 1999, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad...

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Get in touch with us

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  • Wuxi Guangqiang Bearing Trade Co.,Ltd
  • No. 650 North Xingyuan Road, Beitang District, Wuxi, China.
  • https://www.ball-rollerbearing.com/

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