23128.EMW33C3 Spherical Roller Bearing 140*225*68 mm For Metallurgical Equipment Vibrating Screen Conveyor Shaft

Price Negotiable
Price: USD 20-40
MOQ: 1 PCS
Delivery Time: 3-5 working days
Brand: GQZ /OEM
Product Description
23128.EMW33C3 Spherical Roller Bearing 140*225*68 mm For Metallurgical Equipment Vibrating Screen Conveyor Shaft

Product Overview
  • 23128.EMW33C3 is an open‑style double‑row spherical roller‑bearing of the 231 series. It features upgraded E‑type roller geometry and machined solid‑brass cage. The C3 enlarged radial clearance accommodates thermal expansion during high‑temperature running. An outer‑ring lubriion groove plus three oil holes support convenient on‑site grease refilling. Its self‑aligning property compensates shaft deflection, and it copes with heavy radial and bidirectional axial loads, well‑suited for ore crushers, cement‑processing mills and harsh‑environment heavy‑duty machinery.

*Send inquiry to get latest factory price and technical datasheet.

Key Specifiions
Specifiion Value
Bearing Model 23128.EMW33C3
Bearing Type Spherical Roller Bearing
Number of row Double Row
Inner diameter d 140 mm
Outer diameter D 225 mm
Width B 68 mm
Material GCr15 Chrome Bearing Steel
Seal Type Open
Minimum Chamfer r 2.0 mm
Basic Dynamic Load Cr 1030000 N
Basic Static Load C0r 802000 N
Grease Limit Speed 1800 rpm
Oil Limit Speed 2200 rpm
Net Weight 10.3 kg
Retainer Material M Machined Brass Cage
Main Features
  • Optimized E‑series internal roller geometry for superior heavy‑load bearing capacity
  • Durable machined brass retainer that resists abrasion under continuous‑duty operation
  • C3 enlarged radial clearance to offset thermal expansion in high‑temperature environments
  • W33 outer‑ring oil groove plus three lubriion holes for convenient on‑site refuelling
  • Good self‑aligning performance to accommodate shaft deflection and installation misalignment
  • Premium hardened GCr15 chrome bearing steel for strong wear‑resistance and extended service life
Typical Appliions
  • Mining crushers and ore screening processing machinery
  • Cement rotary mills and raw‑material grinding plant equipment
  • Heavy‑duty metallurgical drive shafts and roller assemblies
  • Large‑size industrial agitators and bulk‑material mixers
  • Heavy‑load belt conveyors for mineral and construction materials
  • Vibrating machinery, construction machinery and industrial heavy‑duty reducers

*Check matched bearing models to complete your mechanical assembly.

Why Choose GQZ Bearing
  • 30 years professional bearing industry experience
  • ISO certified strict quality inspection
  • Flexible OEM & private label customization
  • 3-5 days fast delivery for stocked bearings
  • Full bearing series, universal interchangeable size
  • Factory direct price & reliable after-sales service

FAQ
Q1: What do the common suffix markings E, W33 and C3 represent?
A1: E means upgraded‑optimized internal roller design, W33 stands for outer‑ring lubriion groove and three oil holes, C3 refers to widened radial internal clearance.
Q2: Why do these spherical roller bearings adopt C3 internal clearance?
A2: The expanded radial clearance compensates thermal expansion of bearing steel during long‑time high‑temperature and heavy‑duty running.
Q3: Are these bearings able to tolerate shaft mounting deviation?
A3: Yes, the spherical raceway‑type structure delivers stable self‑aligning capacity to adapt minor shaft deflection and installation misalignment.
Q4: What kinds of loads can these spherical roller bearings support?
A4: They mainly undertake heavy radial loads, as well as moderate bidirectional axial loads generated by heavy‑duty transmission shafts.
Q5: What practical benefit does the W33 lubriion groove bring?
A5: Workers can inject fresh grease or oil via the outer‑ring oil holes directly, without disassembling the installed machinery.

*Place your enquiry to check stock availability, bulk‑order discounts and long‑term after‑sales assistance.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Wuxi Guangqiang Bearing Trade Co.,Ltd
Location No. 650 North Xingyuan Road, Beitang District, Wuxi, China.
Contact Person Mike Zhang

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