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32220 7520E Metric Tapered Roller Bearings
32220 7520E Metric Tapered Roller Bearings
32220 7520E Metric Tapered Roller Bearings
diagram of dsbr metric tapered roller bearings (2)
diagram of dsbr metric tapered roller bearings

32220 7520E Metric Tapered Roller Bearings

The DSBR 32220 7520E tapered roller bearing is built for heavy-duty load support, making it a top choice for trailers, construction vehicles, and mining equipment. Its precision-ground raceways ensure stable rotation, reduced vibration, and low friction under both axial and radial loads. Made with high-grade bearing steel (GCr15), it features excellent wear resistance and long service life. DSBR offers OEM branding, custom packaging, and global shipping to meet the needs of high-performance applications.

Ideal for heavy-duty applications, they offer:


  • Excellent capacity for both radial and axial forces

  • Support for axial loads in a single direction

  • Reduced friction for efficient, high-speed operation

  • Durable, replaceable, and service-friendly design


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Technical Specification Technical Specification

Technical Specification of 32220 7520E Metric Tapered Roller Bearings


dimensions of 30204 7204e metric tapered roller bearings 



Dimensions
d100 mmBore diameter
D180 mmOutside diameter
T49 mmTotal width
d1≈136.48 mmShoulder diameter of inner ring
B46 mmWidth of inner ring
C39 mmWidth of outer ring
r1,2min.3 mmChamfer dimension of inner ring
r3,4min.2.5 mmChamfer dimension of outer ring
a41 mmDistance side face to pressure point


abutment dimensions of 30204 7204e metric tapered roller bearings


Abutment dimensions
damax.115 mmDiameter of shaft abutment
dbmin.113.5 mmDiameter of shaft abutment
Damin.154 mmDiameter of housing abutment
Damax.168.5 mmDiameter of housing abutment
Dbmin.171 mmDiameter of housing abutment
Camin.5 mmMinimum width of space required in housing on large side face
Cbmin.10 mmMinimum width of space required in housing on small side face
ramax.3 mmRadius of shaft fillet
rbmax.2.5 mmRadius of housing fillet


Contact DSBR for More Information
Contact DSBR for More Information
2010
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9
PATENTS
120
EXPERT WORKERS
40
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