New OEM Genuine Komatsu Excavator Boom B99P 12 Bushing 203-32-51170

New OEM Genuine Komatsu Excavator Boom B99P 12 Bushing 203-32-51170 Engineering Calculator , Komatsu Hydraulic Pump JiNan Hope Hydraulic Co., Itd Manufacturing Service 190x400x78 . Get Your Free.

Min.Order Quantity 1 pcs
Price Negotiable
PDF

Product Details

Bearing number 7338BDB
Size (mm) 190x400x78
Bore Diameter (mm) 190
Outer Diameter (mm) 400
Width (mm) 78
d 190 mm
D 400 mm
B 78 mm
C 78 mm
Angle (α) 40 °
a 84.8 mm
r min. 5 mm
r1 min. 2 mm
2B 156 mm
da min. 200 mm
Da max. 390 mm
ra max. 2 mm
Weight 47.6 Kg
Basic dynamic load rating (C) 680 kN
Basic static load rating (C0) 1150 kN
(Grease) Lubrication Speed 1000 r/min
Bore Type Cylindrical Bore
Enclosure Open
Configuration Duplex
Bore Size 190 mm
Outside Diameter 400 mm
Width 78 mm
Fillet Radius/Chamfer 5 mm
r1 2 mm
Dynamic Load Rating 680,000 N
Static Load Rating 1,150,000 N
Limiting Speed - Grease 1,000 rpm
Limiting Speed - Oil 1,400 rpm
da1 (min) 212 mm
da2 (min) 200 mm
Da1 (max) 378 mm
Da2 (max) 390 mm
ra (max) 4 mm
ra1 (max) 2 mm
View more

Company Profile

Worktime 9:00-18:00(Beijing time)
Phone 0531-8299 9953
View more

Recommended Products

All Products Contact Now