Cuscinetto RNA4848 AST

Needle Roller Bearings, Precision - Metric Series RNA4848

Numero del cuscinetto : RNA4848

Dimensione mm : 265x300x60

Marchio : AST

Diametro del foro mm : 265

Diametro esterno mm : 300

Larghezza mm : 60

Dimensioni del cuscinetto e specifica nel catalogo del marchio :

dimensions in mm

Bearing Type - Single Row, Narrow

Outer Dia D - 300.0000

Larghezza B - 60.0000

Dynamic Load Rating Cr - 355,000

Static Load Rating Cor - 1,080,000

Max Speed Oil X1000 RPM - 1,700

Shaft Fw - 265.000

Weight g - 5,400.00

Material - 52100 Chrome steel, or equivalent

The bearing must be used with a hardened inner ring, or a hardened shaft.

Some sizes are available with either a single seal or two seals.