Needle roller bearings NA 4909-XL INA
INA

Needle roller bearings NA 4909-XL

Single row needle roller bearing with machined rings, with flanges

Code: NA 4909-XL
Type Needle roller bearings
Dimensions Ø 45 × 68 × 22 mm
d45Bore Ø (mm)
×
D68Outer Ø (mm)
×
B22Width (mm)
All bearings 45×68×22 mm Compare all brands with this size
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In stock

Technical specifications

Diametro foro (mm)45
Diametro esterno (mm)68
Larghezza (mm)22
Coefficiente di carico dinamico (kN)52
Coefficiente di carico statico di base (kN)78
Velocità di riferimento (r/min)7500
Velocità limite (r/min)8500
Classe di prestazioni SKFSKF Explorer
Componente cuscinettoCuscinetto completo
Numero di corone1
Tipo di anello esternoLavorato (pieno)
Caratteristica di allineamentoSenza
GabbiaLamiera
Numero di flange, anello esterno2
Gioco radiale internoCN
Classe di tolleranzaNormale
Materiale, cuscinettoAcciaio per cuscinetti
RivestimentoSenza
Sistema di tenutaSenza
LubrificanteNessuno
Predisposizione per la rilubrificazioneCon
Indicative carbon footprint for new product (kg CO2e)0.98
Peso netto prodotto (kg)0.271
Codice eClass23-05-09-03
Codice UNSPSC31171512

Also available from

Needle roller bearings NA4909-XL-INA
INA Needle roller bearings NA4909-XL-INA Ø 45 × 68 × 22 mm d×D×B45 × 68 × 22 mm
Equivalents In stock
Radial roller bearing
INA Radial roller bearing Ø 45 × 68 × 22 mm d×D×B45 × 68 × 22 mm
Equivalents

Equivalent codes

Interchange and cross-reference table for NA 4909-XL: equivalents from other brands available in the catalogue.

BrandCode Bore Ø×Outer Ø×Width Availability
INA NA 4909 45 × 68 × 23 mm — Compare

See all equivalents of NA 4909-XL

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INA NA 4909-XL