Bantalan HK0408 AST

Needle Roller Bearings - Metric Series HK0408

Nomor bantalan : HK0408

Ukuran mm : 4x8x8

Merek : AST

Bore Diameter mm : 4

Diameter luar mm : 8

Lebar mm : 8

Bearing dimensi dan spesifikasi dalam katalog merek :

dimensions in mm

Bearing Type - Cage Retained Rollers

Outer Dia D - 8.0000

Lebar B - 8.0000

Dynamic Load Rating Cr - 1,780

Static Load Rating Cor - 1,310

Max Speed Grease X1000 RPM - 41,000

Shaft Fw - 4.000

Weight g - 2.00

Material - Drawn cup: Hardened carbon steel alloy, Rollers - 52100 Chrome steel or equivalent

Some sizes are available with a closed end.

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

Some sizes are available as full complement grease retained roller or mechanically retainer roller designs.