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 |