23944.EMW33C3 Double‑Row Spherical Roller Bearing 220*300*60mm For Mining Crusher
Price:
USD 20-40
MOQ:
1 PCS
Delivery Time:
3-5 working days
Brand:
GQZ /OEM
Product Description
23944.EMW33C3 Double‑Row Spherical Roller Bearing 220*300*60mm For Mining Crusher
Product Overview
- 23944.EMW33C3 is an open‑type double‑row spherical roller bearing. It adopts upgraded E‑type roller structure, solid machined brass retainer and C‑3 enlarged internal clearance. An outer‑ring lubriion groove plus three oil holes support convenient re‑lubriion. The self‑aligning characteristic compensates shaft deflection, and it can bear heavy‑duty radial and bidirectional axial loads, suited for crushers, cement equipment and other harsh‑condition industrial machinery.
*Send inquiry to get latest factory price and technical datasheet.
Key Specifiions
| Specifiion | Value |
|---|---|
| Bearing Model | 23944.EMW33C3 |
| Bearing Type | Spherical Roller Bearing |
| Number of row | Double Row |
| Inner diameter d | 220 mm |
| Outer diameter D | 300 mm |
| Width B | 60 mm |
| Material | GCr15 Chrome Bearing Steel |
| Seal Type | Open |
| Minimum Chamfer r | 2.1 mm |
| Basic Dynamic Load Cr | 741000 N |
| Basic Static Load C0r | 1210000 N |
| Fatigue Limit Load Cu | 116000 N |
| Grease Limit Speed | 930 rpm |
| Oil Limit Speed | 1400 rpm |
| Net Weight | 12.4 kg |
| Retainer Material | M1 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.
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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