Komatsu PC120-5 Excavator Slewing Bearing 873*1111*75mm

Komatsu PC120-5 Excavator Slewing Bearing 873*1111*75mm Manufacturers , Industrial Bearings Solutions Online 68 mm D Wholesale Suppliers‎ 40 mm d !

Min.Order Quantity 1 pcs
Price Negotiable

Product Details

d40 mm
D68 mm
B15 mm
d149.7 mm
d247.6 mm
D158.25 mm
r1,2 min.1 mm
r3,4 min.0.6 mm
a20.3 mm
da min.44.6 mm
db min.44.6 mm
Da max.63.4 mm
Db max.63.8 mm
ra max.1 mm
rb max.0.6 mm
Basic dynamic load rating C11.7 kN
Basic static load rating C07.2 kN
Fatigue load limit Pu0.305 kN
Attainable speed for grease lubrication27000 r/min
Ball diameter Dw7.144 mm
Number of balls z19
Reference grease quantity Gref2.8 cm³
Preload class A GA105 N
Static axial stiffness, preload class A87 N/µm
Preload class B GB310 N
Static axial stiffness, preload class B129 N/µm
Preload class C GC630 N
Static axial stiffness, preload class C169 N/µm
Calculation factor f1.06
Calculation factor f10.99
Calculation factor f2A1
Calculation factor f2B1.03
Calculation factor f2C1.06
Calculation factor fHC1
Calculation factor e0.68
Calculation factor (single, tandem) Y20.87
Calculation factor (back-to-back, face-to-face) Y10.92
Calculation factor (back-to-back, face-to-face) Y21.41
Mass bearing0.19 kg
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Company Profile

Worktime 9:00-18:00 pm
Phone +852(3)1591338
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