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 number7304-B-JP
Size (mm)20x52x15
Bore Diameter (mm)20
Outer Diameter (mm)52
Width (mm)15
d20 mm
D52 mm
B15 mm
a23 mm
D139,7 mm
Da max45 mm
Db max47,8 mm
d133 mm
da min27 mm
r1 min0,6 mm
ra max1 mm
ra1 max0,6 mm
rmin1,1 mm
α40 ° / Angle
m0,149 kg / Weight
Cr20400 N / Dynamic load rating (radial)
C0r11100 N / Static load rating (radial)
nG17600 1/min / Limiting speed
nB11500 1/min / Reference speed
Cur750 N
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Company Profile

Leader Hydraulic Pump Co.,Limited.
Worktime 9:00-18:00(Beijing time)
Phone 00852-68515715
Fax 00852-68515716
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