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PRODOTTI & SOLUZIONI


 
CUSCINETTI SKF
 

 
 

 


Locking devices 


Locking devices are used to locate high-precision bearings axially on a spindle or shaft. They should be made very accurately and provide even support around the whole circumference of the inner ring of the bearing. Locking devices should also be simple to mount and dismount. 

Lock nuts 
Industrial design lock nuts with locking washers are not entirely suitable for high-precision applications because of the relatively wide manufacturing tolerances of the thread and abutment surfaces, which may lead to shaft deformations and alter the axis of rotation.

As a result, SKF has developed a full line of precision lock nuts that are manufactured within very tight tolerances. These simple to mount devices that locate bearings and other components accurately and efficiently on the shaft, meet the requirements of machine tool applications, both technically and economically.

Precision lock nuts are part of the SKF standard product assortment and are generally available from stock.

For further details refer to the section "Precision lock nuts with locking pins" in the catalogue "Rolling bearings".

Stepped sleeves 
An alternate method of locating a high-precision bearing on a shaft is to use a stepped sleeve. A stepped sleeve is a pressure joint with two slightly different bore diameters that have an interference fit on a stepped shaft. These sleeves are typically used in high-speed, lightly loaded applications where shock loads are minimal. SKF designed the stepped sleeve for precision applications but does not manufacture or supply them.
 

Cuscinetti volventi
 
 
Cuscinetti radiali a sfere Cuscinetti obliqui a sfere
 
Cuscinetti a rulli cilindrici Cuscinetti a rullini combinati
 
Cuscinetti a rulli conici Cuscinetti toroidali a rulli CARB®
 
Cuscinetti assiali obliqui a sfere Cuscinetti assiali a rullini
 
Cuscinetti assiali orientabili a rulli Cuscinetti di spalla per laminatoi tipo Sendzimir
 
Prodotti tecnologicamente avanzati Accessori per cuscinetti
 
Cuscinetti Y Cuscinetti orientabili a sfere
 
Cuscinetti a rullini Cuscinetti combinati a rulli cilindrici e conici
 
Cuscinetti orientabili a rulli Cuscinetti assiali a sfere
 
Cuscinetti assiali a rulli cilindrici Cuscinetti assiali a rulli conici
 
Rotelle Rulli pressori
 
Meccatronica Altri CUSCINETTI SKF
  
Cusinetti alta precisione
 
High-/super-precision bearings
 
Principles of bearing selection and application
 

SKF high-precision bearings

Angular contact ball bearings Cylindrical roller bearings
 
Double direction angular contact thrust ball bearings

SKF - SNFA super-precision bearings

Angular contact ball bearings Cylindrical roller bearings*
 
Angular contact thrust ball bearings for screw drives

SNFA precision ball bearings

Products and publications

Bearing accessories and services

Locking devices Gauges
 
Other products and services
 
Unitą cuscinetto
 
Unitą cuscinetti a sfere 
 
Sopporti Y - prinicipi generali Sopporti ritti Y
 
Sopporti Y a flangia Sopporti Y tenditori
 
Unitą Y per temperature elevate

Unitą cuscinetti a rulli
 
Unitą cuscinetti a rulli - principi generali Unitą cuscinetto a rulli
 
Unitą cuscinetto a rulli flangiate

Unitą monoblocco doppie
 
Sopporti monoblocco doppi
 
Supporti per cuscinetti
 
Sopporti ritti, in due metą
 
Sopporti SNL, serie 2, 3, 5 e 6 Sopporti SNL di grandi dimensioni
 
Sopporti SDG Sopporti SONL
 
Sopporti SAF Sopporti SDAF
 
Sopporti SAW

Sopporti monoblocco
 
Sopporti SBD Sopporti TVN
 
Sopporti TN

Sopporti flangiati
 
Sopporti flangiati FNL Sopporti flangiati 7225(00)
 
Sopporti flangiati I-1200(00)

Sopporti tenditori
 
Sopporti tenditori THD
 
Snodi sferice e terminale
 
Snodi sferici e terminali - Informazioni generali Snodi sferici radiali che richiedono manutenzione
 
Snodi sferici esenti da manutenzione Snodi sferici a contatto obliquo
 
Snodi sferici assiali Terminali che richiedono manutenzione
 
Terminali esenti da manutenzione
 
Cuscinetti radenti composite e boccole FW
 
Cuscinetti radenti compositi e boccole FW - informazioni generali Boccole di materiale composito
 
Boccole FW Boccole flangiate in materiale composito
 
Ralle reggispinta in materiale composito Strisce di materiale composito
 
Tenute industriali
 
Principi di selezione e applicazione delle tenute Anelli di tenuta SKF radiali
 
Tenute radiali con altezza di sezione ridotta Tenute meccaniche SKF
 
Tenute V-ring Tenute assiali con fascetta
 
Rondelle di protezione e rondelle distanziatrici Bussole anti-usura
  
 
CUSCINETTI SKF CUSCINETTI SKF AUTOMOTIVE SISTEMI LINEARI BOSCH REXROTH
SISTEMI FRENANTI REMSA FILTRI AUTOMOTIVE MULLER CINGHIE DAYCO
FILTRI DONALDSON CINGHIE E PULEGGE OPTIBELT MOTORI PERKINS
FRIZIONI VALEO RADIATORI DENSO RADIATORI AVA
MAGNETI MARELLI RADIATORI NRF ELETTROVENTOLE AUTOGAMMA
ANELLI DI TENUTA CORTECO STC COMPONENTI OPEN PARTS
FILTRI RACOR PARTI STERZO SOSPENSIONI OCAP EUROLITES
FILTRON AHE OSRAM
FAG STM RIDUTTORI MONROE
DEUTZ STABILUS BEHR
REPSOL LUK INA
  
 
  
 


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