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23944.EMW33C3 is double row spherical roller bearing of 239 series. E stands for reinforced optimized internal geometry for higher load capacity; M represents solid machined brass cage; W33 means outer ring with annular lubriion groove and three lubriion holes; C3 refers to larger-than-standard radial internal clearance. The spherical raceway offers excellent self-aligning ability to compensate shaft deflection and assembly misalignment. It can withstand heavy radial load and bidirectional axial load simultaneously. Widely used for cement mills, rotary kilns, mining crushers and heavy metallurgical equipment under continuous impact and temperature fluctuation.
Formal quotation will be sent within 24 hours upon your inquiry.
2. Technical Specifiions
Property
Value
Model
23944.EMW33C3
Dimensions
d220 mm, D300 mm, B60 mm
Net weight
approx 11.8 kg
Dynamic load rating Cr
528 kN
Static load rating Cor
736 kN
Limiting speed
Grease 1500 rpm, Oil 1900 rpm
Structure
Double row spherical roller bearing, E reinforced internal construction
Cage
M solid machined brass cage
Feature
W33 outer ring lubriion groove + 3 oil holes
Clearance
C3 enlarged radial clearance
Material
GCr15 bearing chrome steel
Precision class
P0 standard; P6 optional
Additional info
Complete dimension drawings and load data available on request.
3. Core Advantages
E upgraded roller layout, uniform stress distribution, outstanding resistance to heavy shock and fatigue
W33 lubriion channel design, convenient for centralized continuous grease replenishment without disassembly
C3 increased clearance, accommodates thermal expansion under long-time high-temperature operation
Superior self-aligning performance, tolerant of shaft bending and mounting deviation
Solid machined brass cage keeps stable running under sustained vibration and heavy load
Customizable options: OEM laser marking, special heat treatment, high temperature anti-oxidation treatment Effectively reduce dry friction risks and extend service life of heavy mill equipment.
4. Appliion Scenarios
Cement raw mill, ball mill, rotary kiln support assemblies
Mining crushers, vibrating screens and large conveying machinery
Metallurgical rolling equipment and continuous casting auxiliary shafts
Heavy-duty industrial reducers and large agitators
Pulp & paper mill heavy rotating machinery
Equipment operating with temperature rise, vibration and alternating mixed loads
5. Why Choose GQZ Bearing
25 years professional bearing manufacturer
Products exported to over 50 countries worldwide
Strict inspection on raw material hardness, surface finish, load capacity and rotational smoothness before delivery
24-hour professional technical support for clearance selection and installation guidance
Sufficient bulk stock for mining, cement and industrial machinery distributors
We supply stable dimensional accuracy, reliable heavy-load performance and long-term cooperative support.
6. Quality Control Process
GCr15 raw material chemical composition and hardness inspection
Precision superfinishing grinding for bearing rings and rollers
Brass cage precision machining and deburring processing
Lubriion hole/groove precision machining
Full dimension tolerance, clearance testing, static & dynamic load and rotational performance testing
7. Request Quotation
If you need 23944.EMW33C3 spherical roller bearings:
Send inquiry to obtain below supports:
Quick formal quotation within 24 hours
Professional installation & lubriion suggestion for mill equipment
Custom marking and special clearance solutions
Competitive factory direct price Contact our sales team for full technical datasheets and formal offer.
8. FAQ
Q1: What do E, M, W33 and C3 mean?
E = reinforced internal geometry; M = solid machined brass cage; W33 = outer ring lubriion groove with 3 holes; C3 = larger radial clearance.
Q2: Main dimensions of 23944.EMW33C3?
220×300×60 mm, double row spherical roller bearing.
Q3: Load characteristics?
Mainly bears heavy radial load, can carry bidirectional axial load at the same time.
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...