ISB Katalog - page 36

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INTRODUZIONE - INTRODUCTION
SuffISSI deI cuScInettI
Z Schermo in metallo da un lato del cuscinetto
ZZ Schermo in metallo da ambo i lati del cuscinetto
RS Guarnizione in gomma da un lato del cuscinetto
2RS Guarnizione in gomma da ambo i lati del cuscinetto
N Scanalatura sull’anello esterno per anello arresto
NR Scalatura sull’anello esterno completo di anello
arresto
M Gabbia di ottone
MA Gabbia in ottone centrata sull’anello esterno
MB Gabbia in ottone centrata sull’anello interno
TN Gabbia in poliammide rinforzata
P6 Tolleranza classe ISO 6
P5 Tolleranza classe ISO 5
P4 Tolleranza classe ISO 4
C2 Giuoco inferiore al normale
C3 Giuoco superiore al normale
C4 Giuoco superiore al C3
C5 Giuoco superiore al C4
K Foro conico
BearIngS SuffIx
Z Metal shield at one side of the bearing
ZZ Metal shields at both sides of the bearing
RS Rubbing seal at one side of the bearing
2RS Rubbing seals at both sides of the bearing
N Snap ring groove in outer ring
NR Snap ring groove in outer ring with stop ring
M Machined brass cage
MA Machined brass cage centred on the outer ring
MB Machined brass cage centred on the inner ring
TN Reinforced polyamid cage
P6 Accuracy to ISO tollerance class 6
P5 Accuracy to ISO tollerance class 5
P4 Accuracy to ISO tollerance class 4
C2 Radial clearance less than normal
C3 Radial clearance greater than normal
C4 Radial clearance greater than C3
C5 Radial clearance greater than C4
K Conical bore