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 |
