Komatsu SA12V140-1 Series Engine Factory Shop Service Repair Manual

How 280x380x100 do you find the Komatsu SA12V140-1 Series Engine Factory Shop Service Repair Manual specification? JiNan Hope Hydraulic Co., Itd Manufacturers Online Free check!

Min.Order Quantity 1 pcs
Price Negotiable
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Product Details

Bearing numberNNU 4956 B/SPW33
Size (mm)280x380x100
Bore Diameter (mm)280
Outer Diameter (mm)380
Width (mm)100
d280 mm
D380 mm
B100 mm
D1345.6 mm
F312 mm
b13.9 mm
K3 mm
r1,2 - min.2.1 mm
s4.5 mm
da - min.291 mm
da - max.308 mm
db - min.316 mm
Da - max.369 mm
ra - max.2 mm
dn313.5 mm
Basic dynamic load rating - C765 kN
Basic static load rating - C01800 kN
Fatigue load limit - Pu170 kN
Limiting speed for grease lubrication1900 r/min
Limiting speed for oil lubrication2200 mm/min
Gref384 cm
CategoryBearings
Inventory0.0
Minimum Buy QuantityN/A
Product GroupB04270
r1,2 min.2.1 mm
s max.4.5 mm
da min.291 mm
da max.308 mm
db min.316 mm
Da max.369 mm
ra max.2 mm
Basic dynamic load rating C765 kN
Basic static load rating C01800 kN
Fatigue load limit Pu170 kN
Attainable speed for grease lubrication1900 r/min
Attainable speed for oil-air lubrication2200 r/min
Reference grease quantity Gref384 cm³
Static radial stiffness (guideline value)7260 N/µm
Mass bearing32.5 kg
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Company Profile

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