25050.0118 - Tapered Shaft Hubs
with lock nut

It is a self-centering and non-floating tapered shaft hub in corrosion-protected design with a hexagon nut and a lock nut.

The rotational accuracy of the tapered shaft hubs is 0,03 mm.

By using tapered shaft hubs, all shaft-hub joints of machine elements such as sprocket wheels, gear wheels, belt pulleys, cams, levers etc. can be easily and efficiently established.

This article 25050.0118 - Tapered Shaft Hubs with lock nut / (d1: 18 mm, d2: 30 mm) is one variant of the article group Tapered Shaft Hubs with lock nut (EH 25050.)

d1 [mm]
d2 [mm]
l2 [mm]

More details

Article-No.
Documents
Price [€]
Available
d1 [mm]:
18 mm
d2 [mm]:
30 mm
l2 [mm]:
27 mm
Article-No.:
25050.0118
Documents
Tapered Shaft Hubs
  • d1: 18 mm
  • d2: 30 mm
  • l1: 36 mm
  • l2: 27 mm
  • l3: 17 mm
  • WS: 36 mm
  • Tightening torque of the nut TA max.: 161 Nm
  • Transferable torque M max.: 223 Nm
  • Transferable axial load Fa max.: 24.8 kN
  • Surface pressure of shaft pW max.: 224 N/mm²
  • Surface pressure of hub pN max.: 145 N/mm²
  • Hub bore D1 H9: 30 mm
  • Shaft diameter D2 h9: 18 mm
  • Weight: 177 g
Tapered Shaft Hubs
Product
Article-No.
Available
Product:
special fork wrench
Tapered Shaft Hubs
WS: 36 mm
Article-No.:
25050.0836
assembly tool
  • special fork wrench
  • WS: 36 mm
  • Weight: 428 g

Material

External part

  • Steel, zinc-plated by galvanization

Inner part

  • Steel, nickel-plated

Nut

  • Steel, nickel-plated

References

Comply with mounting instructions, mounting examples, and technical data.

Assembly

The lock nut at the outer part facilitates locking of the shaft-hub joint if freely rotating shafts are involved. For mounting, a cresent wrench (thickness max. l2-l3) is used.

Title
Category
Type
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Datasheet 25050.0118
Category:
Datasheet
Type:
PDF
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Installation Examples / Assembly Instructions / Technical Data - Tapered Shaft Hubs (EH 25050.)
Category:
Operating manual
Type:
PDF
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RoHS compliant

Compliant according to Directive 2011/65/EU and Directive 2015/863.

 

Does not contain SVHC substances

No SVHC substances with more than 0.1% w/w contained - SVHC list [REACH] as of 27.06.2024.

 

Does not contain Proposition 65 substances

No Proposition 65 substances included.
https://www.P65Warnings.ca.gov/

 

Free from Conflict Minerals

This product does not contain any substances designated as "conflict minerals" such as tantalum, tin, gold or tungsten from the Democratic Republic of Congo or adjacent countries.