Komatsu D31P/PL/PLL-20 PARTS MANUAL BOOK CATALOG BULLDOZER TRACTOR GUIDE LIST
Online shopping Leader Hydraulic Pump Co.,Limited. Komatsu D31P/PL/PLL-20 PARTS MANUAL BOOK CATALOG BULLDOZER TRACTOR GUIDE LIST from a great selection at 20x52x15 Store. ... Komatsu Hydraulic Pump Accessories.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
7304-B-JP |
| Size (mm) |
20x52x15 |
| Bore Diameter (mm) |
20 |
| Outer Diameter (mm) |
52 |
| Width (mm) |
15 |
| d |
20 mm |
| D |
52 mm |
| B |
15 mm |
| a |
23 mm |
| D1 |
39,7 mm |
| Da max |
45 mm |
| Db max |
47,8 mm |
| d1 |
33 mm |
| da min |
27 mm |
| r1 min |
0,6 mm |
| ra max |
1 mm |
| ra1 max |
0,6 mm |
| rmin |
1,1 mm |
| α |
40 ° / Angle |
| m |
0,149 kg / Weight |
| Cr |
20400 N / Dynamic load rating (radial) |
| C0r |
11100 N / Static load rating (radial) |
| nG |
17600 1/min / Limiting speed |
| nB |
11500 1/min / Reference speed |
| Cur |
750 N |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
00852-68515715 |
| Fax |
00852-68515716 |