excavator bottom roller,low roller,carrier roller,PC70,PC90,PC50-2,PC130,PC140,PC100-6,PC60,PC120,PC210,PC220
excavator bottom roller,low roller,carrier roller,PC70,PC90,PC50-2,PC130,PC140,PC100-6,PC60,PC120,PC210,PC220 Jinan Excavator Parts Company Engineering Calculator , 70x180x42 Excavator Undercarriage parts Manufacturing Service . Get Your Free. 70 Bore Diameter (mm)
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
NJ414-M1 + HJ414 |
| Size (mm) |
70x180x42 |
| Bore Diameter (mm) |
70 |
| Outer Diameter (mm) |
180 |
| Width (mm) |
42 |
| d |
70 mm |
| D |
180 mm |
| B |
42 mm |
| B1 |
12 mm |
| B2 |
20 mm |
| D1 |
142,7 mm |
| Da max |
164 mm |
| d1 |
110,3 mm |
| da max |
99 mm |
| da min |
86 mm |
| dc min |
112 mm |
| E |
152 mm |
| F |
100 mm |
| r1 min |
3 mm |
| ra max |
2,5 mm |
| rmin |
3 mm |
| s |
4 mm / Axial displacement facility from central position |
| - HJ414 / Designation, L-section ring |
HJ414 / Designation, Lsection ring |
| m |
6,07 kg / Weight |
| m1 |
0,63 kg |
| Cr |
285000 N / Dynamic load rating (radial) |
| C0r |
255000 N / Static load rating (radial) |
| nG |
6200 1/min / Limiting speed |
| nB |
4300 1/min / Reference speed |
| Cur |
45000 N / Fatigue limit load, radial |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |