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Double Row NSK Cylindrical Bore Bearing NN 3018 (NSK)

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JFZ BEARING CO.,LTD

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Brand Name :	NSK
Model Number :	NN 3018
Price :	USD 0.5-10 PCS
Payment Terms :	L/C, T/T, Western Union, MoneyGram
Supply Ability :	1000 PCS/MON
Delivery Time :	3-15 DAYS

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d	90 mm	Bore diameter
D	140 mm	Outside diameter
B	37 mm	Width
d1	109.4 mm	Shoulder diameter inner ring (NN design)
E	127 mm	Raceway diameter outer ring (NN design)
r1,2	min.1.5 mm	Chamfer dimension outer ring
r3,4	min.1 mm	Chamfer dimension inner ring (bearing with tapered bore)
s	max.2 mm	Permissible axial displacement from the normal position of one bearing ring relative to the other (all)
Tapered bore, taper 1:12

da	min.98 mm	Abutment diameter shaft
Da	min.129 mm	Abutment diameter housing
Da	max.132 mm	Abutment diameter housing
dn	125.4 mm	Oil nozzle position (not for variants with TNHA cage)

Basic dynamic load rating	C	138 kN
Basic static load rating	C0	216 kN
Fatigue load limit	Pu	26 kN
Attainable speed for grease lubrication		6 300 r/min
Attainable speed for oil-air lubrication		7 000 r/min
Reference grease quantity	Gref	11.1 cm³
Static radial stiffness (guideline value)		2 010 N/µm

Mass bearing

1.95 kg

Packing , Payment , Delievry and Stock

Packaging
1)Commercial Bearings packaging: 1pc/plastic bag + color box + carton + pallet
2)Industrial Bearings packaging	a)plastic tube + carton + pallet
	b). plastic bag +kraft paper + carton + pallet
3)According to the requirement of customers'
Payment
1) T/T:30% deposit, 70% should be paid before shipment.
2) L/C at sight. (high bank charge, not suggest, but acceptable )
3) 100% Western Union in advance. (especially for air shipment or small amount)
Delivery
1) Less than 45 KGS, we will send by express. ( Door to Door, Convenient )
2) Between 45 - 200 KGS, we will send by air transport. ( Fastest and safest, but expensive )
3) More than 200 KGS, we will send by sea. ( Cheapest, but long time )
Stock
1)Availability and supply capacity on a certain basis

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