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Wuxi Guangqiang Bearing Trade Co.,Ltd

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China UKF211+H2311 Square Flange Bearing Unit 50mm Four Bolt Flanged Taper Bore Insert
China UKF211+H2311 Square Flange Bearing Unit 50mm Four Bolt Flanged Taper Bore Insert

  1. China UKF211+H2311 Square Flange Bearing Unit 50mm Four Bolt Flanged Taper Bore Insert
  2. China UKF211+H2311 Square Flange Bearing Unit 50mm Four Bolt Flanged Taper Bore Insert
  3. China UKF211+H2311 Square Flange Bearing Unit 50mm Four Bolt Flanged Taper Bore Insert
  4. China UKF211+H2311 Square Flange Bearing Unit 50mm Four Bolt Flanged Taper Bore Insert

UKF211+H2311 Square Flange Bearing Unit 50mm Four Bolt Flanged Taper Bore Insert

  1. MOQ: 1 PCS
  2. Price: USD 20-35
  3. Get Latest Price
Supply Ability 100000 Sets per month
Seal Double Lip Rubber Seal
Precision class P0 / P6
Certifiion ISO9001:2015
Housing Type Four-bolt Square Flange Cast Iron Housing
Delivery Time 3-5 working days
Structure Spherical Insert Bearing
Shaft diameter d 50 mm
Payment Terms T/T,,
Appliion Conveyors, industrial fans, textile machinery, agricultural equipment, packaging machinery
Bearing Model UKF211+H2311
Material Insert: GCr15 Chrome Bearing Steel; Housing: HT200 Cast Iron
Feature Tapered bore, self-aligning, no damage to shaft surface, easy assembly
Packaging Details in individual packing box
Locking Adapter Sleeve (H2311)
Model Number UKF211+H2311
Brand Name GQZ /OEM
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Supply Ability 100000 Sets per month Seal Double Lip Rubber Seal
Precision class P0 / P6 Certifiion ISO9001:2015
Housing Type Four-bolt Square Flange Cast Iron Housing Delivery Time 3-5 working days
Structure Spherical Insert Bearing Shaft diameter d 50 mm
Payment Terms T/T,, Appliion Conveyors, industrial fans, textile machinery, agricultural equipment, packaging machinery
Bearing Model UKF211+H2311 Material Insert: GCr15 Chrome Bearing Steel; Housing: HT200 Cast Iron
Feature Tapered bore, self-aligning, no damage to shaft surface, easy assembly Packaging Details in individual packing box
Locking Adapter Sleeve (H2311) Model Number UKF211+H2311
Brand Name GQZ /OEM Place of Origin China
High Light Square Flange Bearing Unit 50mmFour Bolt Flanged Taper BearingPillow Block Bearing with Adapter Sleeve
UKF211+H2311 Square Flange Bearing Unit 50mm Four Bolt Flanged Taper Bore Insert Bearing With H2311 Adapter Sleeve

Product Overview
  • UKF211+H2311 is a complete four-bolt square flanged mounted bearing unit, composed of UK211 tapered bore insert bearing, F211 cast iron flange housing and H2311 adapter sleeve. Different from set screw locking bearings, this unit adopts sleeve locking structure, which enables tool-free installation on smooth shafts without damaging the shaft surface. Equipped with double-lip rubber seals and self-aligning function, it effectively compensates minor shaft misalignment, ensuring stable, low-noise and long-lasting operation for various industrial transmission equipment.

*Send us your inquiry now to get samples and the latest factory quotation for UKF211+H2311 bearings.

Key Specifiions
Specifiion Value
Bearing Model UKF211+H2311
Shaft diameter d 50 mm
Square flange overall L 162 mm
Mounting hole center distance J 130 mm
Mount hole diameter N 19 mm
Matching bolt M16
Insert bearing width B1 59 mm
Housing thickness A 43 mm
Flange thickness A1 18 mm
Basic dynamic load Cr 43400 N
Basic static load C0r 29400 N
Approximate weight 3.4 kg
Structure feature Tapered bore insert bearing + H2311 adapter sleeve
Self-aligning Yes
Main Features
  • Tapered bore + adapter sleeve locking, no shaft damage, firm and uniform clamping force.
  • Self-aligning spherical design absorbs installation errors and reduces running vibration.
  • Double lip rubber seals prevent dust, dirt and moisture from entering the bearing interior.
  • Heavy-duty cast iron square housing provides high rigidity and stable mounting support.
  • Suitable for smooth shaft installation, no need for shaft steps or key grooves.
  • Easy assembly and disassembly, reusable structure and low maintenance cost.

Typical Appliions
  • Conveyor systems and automated production lines
  • Industrial fans, blowers and ventilation equipment
  • Textile machinery and printing equipment
  • Agricultural machinery and processing equipment
  • Packaging machinery and general industrial transmission devices

*Contact our engineering team today for professional bearing selection guidance and technical parameters.

Why Choose GQZ Bearing
  • Reliable material quality – Bearing insert made of high-purity GCr15 steel, heat-treated for high hardness and wear resistance.
  • Precision manufacturing – Fine grinding raceway ensures flexible rotation, low noise and high load capacity.
  • Complete matching set – UK211 bearing, F211 housing and H2311 sleeve are fully matched and ready for direct installation.
  • Stable stock & fast delivery – Support sample orders and bulk wholesale with short lead time.
  • Professional service – Provide technical selection guidance and OEM customized service.
FAQ

Q1: What is the shaft size of UKF211+H2311?

A1: Standard fitting shaft diameter is 50mm.

Q2: What is the difference between UKF211 and UCF211?

A2: UCF211 uses set screw locking; UKF211 adopts taper bore + H2311 sleeve locking, no shaft damage, more suitable for smooth shafts.

Q3: Does this bearing have self-aligning function?

A3: Yes. The spherical outer ring can compensate minor shaft misalignment during installation.

Q4: Is this a complete set?

A4: Yes, including UK211 bearing, F211 square housing and H2311 adapter sleeve, ready for use.

Q5: Is it dustproof?

A5: Yes, double lip rubber seals provide excellent dustproof and anti-fouling performance.

*Place bulk orders with GQZ, enjoy stable stock, short lead time and reliable after-sales service.

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

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