Komatsu BLOCK DK134147-4420 BLOCK ASS'Y
100% Authentic. 38.1x69.012x19.05 Komatsu BLOCK DK134147-4420 BLOCK ASS'Y Zenith Industrial Manufacture Co.,Ltd 38,1 Bore Diameter (mm) Highest 38.1x69.012x19.05 Size (mm) Quality. Certified Supplier.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
4T-13687/13621 |
| Size (mm) |
38.1x69.012x19.05 |
| Bore Diameter (mm) |
38,1 |
| Outer Diameter (mm) |
69,012 |
| Width (mm) |
19,05 |
| d |
38,1 mm |
| D |
69,012 mm |
| T |
19,05 mm |
| B |
19,05 mm |
| C |
15,083 mm |
| ra1 max. |
2,3 mm |
| a |
3 mm |
| Da |
61 mm |
| db |
43 mm |
| ra max. |
2 mm |
| da |
46,5 mm |
| Db |
65 mm |
| Weight |
0,296 Kg |
| Basic dynamic load rating (C) |
47,5 kN |
| Basic static load rating (C0) |
59,5 kN |
| (Grease) Lubrication Speed |
5 300 r/min |
| (Oil) Lubrication Speed |
7 100 r/min |
| Calculation factor (e) |
0,4 |
| Calculation factor (Y0) |
0,82 |
| d1 |
53.5 mm |
| e |
0.4 |
| Y2 |
1.49 |
| Y0 |
0.82 |
| Mass |
0.3 kg |
| Dynamic load, C |
47.5 kN |
| Rating life coefficient, A2 |
1.4 |
| Static load, C0 |
59.5 kN |
| Fatigue limit load, Cu |
7.3 kN |
| Nlim (oil) |
7,100 rpm |
| Nlim (grease) |
5,300 rpm |
| Min operating temperature, Tmin |
-40 °C |
| Max operating temperature, Tmax |
120 °C |
| Characteristic cage frequency, FTF |
0.44 Hz |
| Characteristic rolling element frequency, BSF |
7.39 Hz |
| Characteristic outer ring frequency, BPF0 |
8.72 Hz |
| Characteristic inner ring frequency, BPFI |
11.28 Hz |
| ra max |
2 mm |
| r1a max |
2.3 mm |
| Category |
Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.303 |
| Product Group |
B04334 |
Company Profile
| Worktime |
9:00-18:00 |
| Phone |
00852-68515715 |