Axial angular contact ball bearing INA
INA

Axial angular contact ball bearing

Axial angular contact ball bearing

Code: ZKLN3072-2RS-XL
Type Angular contact ball bearings
Dimensions Ø 30 × 72 × 38 mm
d30Bore Ø (mm)
×
D72Outer Ø (mm)
×
B38Width (mm)
All bearings 30×72×38 mm Compare all brands with this size
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Technical specifications

Diametro del foro1,181 in
Diamentro del foro, tolleranza superiore0 in
Tolleranza inferiore del diametro del foro0 in
Diametro esterno2,835 in
Diametro esterno, tolleranza superiore0 in
Tolleranza inferiore del diametro esterno0 in
Larghezza1,496 in
Tolleranza massima di larghezza0 in
Larghezza, tolleranza inferiore-0,01 in
Coefficiente di carico dinamico, assiale14.613,309 lbf
Coefficiente di carico statico, assiale24.280,576 lbf
Carico limite a fatica, assiale1.461,331 lbf
Numero di giri limite per lubrificazione a grasso4.500 1/min
Velocità di rotazione termicamente ammissibile2.100 1/min
Momento d'attrito del cuscinetto0,59 ft-lbs
text.product.weight1,618 lbs
Diametro massimo alloggiamento2,52 in
Diamentro minimo dell'albero1,85 in
Diametro bordo anello interno2,008 in
Dimensione minima dello smusso0,024 in
Angolo di contatto60 °
Température de fonctionnement min.-22 °F
Temperatura d’esercizio max.248 °F
Rigidezza assiale950 N/µm
Rigidezza di ribaltamento400 Nm/mrad
Momento d'inerzia1,91 kg*cm2
Precisione di rotolamento assiale0,0001 in
Ghiera di precisione INA raccomandata per il fissaggio radialeZMA30/52
Ghiera di precisione raccomandata da INA per il bloccaggio assialeAM30
Coppia di serraggio raccomandata per le ghiere di precisione INA47,935 ft-lbs
Forza assiale richiesta alla ghiera4.386,016 lbf

Also available from

Angular contact ball bearings ZKLN 3072-2RS-XL
INA Angular contact ball bearings ZKLN 3072-2RS-XL Ø 30 × 72 × 38 mm d×D×B30 × 72 × 38 mm Sealing2RS
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INA ZKLN3072-2RS-XL