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 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 |
C | 0,787 mm |
D3 | 5.944 mm |
Weight | 0,00033 Kg |
Basic dynamic load rating (C) | 0,133 kN |
Basic static load rating (C0) | 0,034 kN |
Fatigue load limit (Pu) | 0,001 |
Reference speed | 200 000 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 C | 0.133 kN |
Basic static load rating C0 | 0.034 kN |
Fatigue load limit Pu | 0.001 kN |
Limiting speed | 100000 r/min |
Calculation factor kr | 0.03 |
Calculation factor f0 | 5.7 |
Mass bearing | 0.0003 kg |