Komatsu A pipe "

Welcome 140x190x50 to Zenith Industrial Manufacture Co.,Ltd the Komatsu A pipe " online seller.

Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Bearing numberNNU4928K
Size (mm)140x190x50
Bore Diameter (mm)140
Outer Diameter (mm)190
Width (mm)50
d140 mm
Fw156 mm
D190 mm
B50 mm
C50 mm
r min.1,5 mm
da min.148 mm
da max153,5 mm
Da max.182 mm
db min158 mm
ra max.1,5 mm
Weight3,97 Kg
Basic dynamic load rating (C)222 kN
Basic static load rating (C0)456 kN
(Grease) Lubrication Speed2900 r/min
Bearing No.NNU4928K
r(min)1.5
Cr277
C0r456
Cu52.5
Grease lub.2900
Oil lub.3500
Ew-
da(min)148
da(max)153.5
db(min)158
Da(max)182
Da(min)-
ra(max)1.5
(Refer.)Mass(kg)3.97
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Company Profile

Worktime 9:00-18:00
Phone 00852-68515715
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