Product Details

Komatsu STAY 569-84-81530 STAY

Min.Order Quantity 1 pcs
Price Negotiable

Product Features

Komatsu STAY 569-84-81530 STAY Size Chart (mm/inches)

Bearing number32909XU
Size (mm)45x68x15
Bore Diameter (mm)45
Outer Diameter (mm)68
Width (mm)15
d45 mm
D68 mm
T15 mm
B15 mm
C12 mm
ra1 max.0,6 mm
a12 mm
r min.0,6 mm
r1 min.0,6 mm
da min.50 mm
Da min59,5 mm
Da max.63,5 mm
db max.50 mm
Db min.64,5 mm
ra max.0,6 mm
Sa3 mm
Sb3 mm
Weight0,188 Kg
Basic dynamic load rating (C)33,5 kN
Basic static load rating (C0)51,5 kN
(Grease) Lubrication Speed5 300 r/min
(Oil) Lubrication Speed7 000 r/min
Calculation factor (e)0,32
Calculation factor (Y0)1,04
rs min0.6 mm
r1s min0.6 mm
e0.32
Y21.88
Y01.04
Mass0.19 kg
ISO 355 referenceT2BC045
Dynamic load, C33.5 kN
Rating life coefficient, A21
Static load, C051.5 kN
Fatigue limit load, Cu6.3 kN
Nlim (oil)7,000 rpm
Nlim (grease)5,300 rpm
Min operating temperature, Tmin-40 °C
Max operating temperature, Tmax120 °C
da max50 mm
db min50 mm
Da max63.5 mm
Db min64.5 mm
ra max0.6 mm
r1a max0.6 mm
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