Wuxi Guangqiang Bearing Trade Co.,Ltd
| Holder | Bakelite holder |
| Certifiion | ISO9001/ISO14001/GJB9001 |
| Supply Ability | 1000.pcs / Month |
| Speedrating | High speed capability |
| Accuracy | P5 or P4 |
| Temperaturerange | -30°C to 120°C |
| Delivery Time | 5 working days |
| Shaft Diameter | 28 mm |
| Payment Terms | T/T,Paypal |
| Packaging Details | Standard Carton Box |
| Housing Material | Cast Iron |
| Available Samples | YES |
| Dustresistance | Sealed to prevent dust ingress |
| Model Number | LKF 211 2F + H2311 |
| Brand Name | GQZ |
| Certification | ISO 9001:2015 |
| Place of Origin | CHINA |
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Product Specification
| Holder | Bakelite holder | Certifiion | ISO9001/ISO14001/GJB9001 |
| Supply Ability | 1000.pcs / Month | Speedrating | High speed capability |
| Accuracy | P5 or P4 | Temperaturerange | -30°C to 120°C |
| Delivery Time | 5 working days | Shaft Diameter | 28 mm |
| Payment Terms | T/T,Paypal | Packaging Details | Standard Carton Box |
| Housing Material | Cast Iron | Available Samples | YES |
| Dustresistance | Sealed to prevent dust ingress | Model Number | LKF 211 2F + H2311 |
| Brand Name | GQZ | Certification | ISO 9001:2015 |
| Place of Origin | CHINA | ||
| High Light | 4-bolt flange bearing with mud seals ，double 2F mud seal flange bearing ，H2311 sleeve agriculture bearing | ||
1. Product Overview
LKF211-2F+H2311 integrated flange bearing set includes F211 cast iron square housing, UK211-2F tapered bore insert bearing and complete H2311 adapter sleeve kit. Double-sided 2F flinger-rubber composite seals block mud, dust and water splash. The 1:12 taper sleeve fits smooth 50mm plain shafts perfectly, without shaft step processing. Spherical outer ring offers ±2.5° self-alignment to fix shaft installation offset. Side grease nipple supports re-lubrication. Widely used on agricultural harvesters, heavy conveyors, grain processing and light mining transport equipment.
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2. Key Advantages
Cut maintenance costs and guarantee stable operation of heavy farm & industrial machines
3. Applications
4. Technical Specifications
| Model: | LKF 211 2F + H2311 |
| Insert bearing: | UK211-2F |
| Matching sleeve: | H2311 (with KM11 nut & MB11 washer) |
| Shaft diameter: | 50 mm |
| Insert OD: | 100 mm |
| Flange length L: | 162 mm |
| Mount hole pitch J: | 130 mm |
| Seal: | Double-sided 2F composite anti-mud seal |
| Lock type: | 1:12 taper adapter sleeve |
| Material: | GCr15 bearing steel, HT200 cast iron housing |
| Dynamic load: | 43.4 kN |
| Static load: | 29.4 kN |
| Max grease speed: | 3200 r/min |
| Net weight: | 3.40 kg |
| Self-align angle: | ±2.5° |
| Temp range: | -20℃ ~ +120℃ |
| Class: | P0, relubricatable |
Drawings and spec sheets available on request
5. Why Choose GQZ Bearing
Factory direct price, consistent quality and on-time delivery for global buyers
6. Quality Assurance
All bearing sets pass multi-process strict inspection before delivery
7. CTA
Request Quotation
Want factory direct LKF211-2F+H2311 double mudproof flange bearing assemblies for heavy machinery?
Send your inquiry to get:
Contact us anytime for bulk cooperation
8. FAQ
Q1: What’s the difference between 2F seal and 2S seal?
2F dual composite seal uses metal flinger + rubber lip two-layer barrier, much better anti-mud performance for outdoor muddy farm machines than single 2S rubber seals.
Q2: What shafts fit this bearing unit?
It works for standard smooth 50mm cylindrical shafts via H2311 taper sleeve, no stepped shaft needed.
Q3: Can it replace standard single-seal LKF211+H2311?
Yes, all mounting and shaft dimensions are fully universal, no equipment modification required during replacement.
Company Details
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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