Product Details

Komatsu 427-22-12130 Maintainer

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Komatsu 427-22-12130 Maintainer Size Chart (mm/inches)

Bearing number7224CDB
Size (mm)120x215x40
Bore Diameter (mm)120
Outer Diameter (mm)215
Width (mm)40
d120 mm
D215 mm
B40 mm
C40 mm
Angle (α)15 °
a -0.6 mm
r min.2.1 mm
r1 min.1.1 mm
2B80 mm
da min.132 mm
Da max.208 mm
ra max.1 mm
Weight6.05 Kg
Basic dynamic load rating (C)300 kN
Basic static load rating (C0)350 kN
(Grease) Lubrication Speed3800 r/min
Bore TypeCylindrical Bore
EnclosureOpen
ConfigurationDuplex
Bore Size120 mm
Outside Diameter215 mm
Width40 mm
Fillet Radius/Chamfer2.1 mm
r11.1 mm
Dynamic Load Rating300,000 N
Static Load Rating350,000 N
Limiting Speed - Grease3,800 rpm
Limiting Speed - Oil5,300 rpm
da1 (min)132 mm
da2 (min)132 mm
Da1 (max)203 mm
Da2 (max)208 mm
ra (max)2 mm
ra1 (max)1 mm
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