PC200-7 PC220-7 PC270-7 20Y-06-31611 excavator spare parts cab wiring harness

PC200-7 PC220-7 PC270-7 20Y-06-31611 excavator spare parts cab wiring harness Kate Komatsu part Machinery Co., Ltd Manufacturers , 1.397x4.762x5.944 Online Wholesale Suppliers‎ !

Bearing number:D/W R1 R-2Z
Size (mm):1.397x4.762x5.944
Bore Diameter (mm):1,397
Outer Diameter (mm):4,762
Width (mm):5,944
d:1,397 mm
D:4,762 mm
B:5,944 mm

Product Details

Bearing numberD/W R1 R-2Z
Size (mm)1.397x4.762x5.944
Bore Diameter (mm)1,397
Outer Diameter (mm)4,762
Width (mm)5,944
d1,397 mm
D4,762 mm
B5,944 mm
C0,787 mm
D35.944 mm
Weight0,00033 Kg
Basic dynamic load rating (C)0,133 kN
Basic static load rating (C0)0,034 kN
Fatigue load limit (Pu)0,001
Reference speed200 000 r/min
d1 ≈2.33 mm
D2 ≈4.25 mm
r1,2 min.0.1 mm
da min.2 mm
da max.2.2 mm
ra max.0.1 mm
Basic dynamic load rating C0.133 kN
Basic static load rating C00.034 kN
Fatigue load limit Pu0.001 kN
Limiting speed100000 r/min
Calculation factor kr0.03
Calculation factor f05.7
Mass bearing0.0003 kg
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