Cuscinetto SMR74 AST

Ball Bearings Miniature - Instrument Series, Stainless Steel - Metric Series SMR74

Numero del cuscinetto : SMR74

Dimensione mm : 4x7x2

Marchio : AST

Diametro del foro mm : 4

Diametro esterno mm : 7

Larghezza mm : 2

Dimensioni del cuscinetto e specifica nel catalogo del marchio :

dimensions in mm

Bearing Type - Open

Bore Dia d - 4.0000

Outer Dia D - 7.0000

Larghezza B - 2.0000

Radius min rs - 0.100

Dynamic Load Rating Cr - 264

Static Load Rating Cor - 92

Max Speed Grease X1000 RPM - 60

Max Speed Oil X1000 RPM - 67

Max. Shaft Shoulder Dia. Inner Li - 4.8

Min. Housing Shoulder Dia., Outer Lo - 3.3

Ball Qty - 8

Ball Dia Dw - 1.0000

Weight g - 0.23

Precision - A1

Standard Clearance - K25

Material - Martensitic Stainless Steel

Also available in 52100 Chrome Steel

ABEC Grades 1, 3, 5, 7, and 9 are available. Also, the equivalent ISO classes.