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
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Company Profile

Worktime 9:00-18:00(Beijing time)
Phone 00852-68515715
Fax 00852-68515716
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