• Double Row NSK Cylindrical Bore Bearing NN 3018 (NSK)
  • Double Row NSK Cylindrical Bore Bearing NN 3018 (NSK)
Double Row NSK Cylindrical Bore Bearing NN 3018 (NSK)

Double Row NSK Cylindrical Bore Bearing NN 3018 (NSK)

Product Details:

Brand Name: NSK
Model Number: NN 3018

Payment & Shipping Terms:

Minimum Order Quantity: 1
Price: USD 0.5-10 PCS
Packaging Details: Single Box , Industrial Packing
Delivery Time: 3-15 DAYS
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: 1000 PCS/MON
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Detail Information

Precision Rating: P0 P6 P5 P4 P2 Material: Chrome Steel
Package: Original Package

Product Description

Double Row NSK Cylindrical Bore Bearing NN 3018 (NSK)

DIMENSIONS

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

ABUTMENT DIMENSIONS

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)

 

CALCULATION DATA

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

Mass bearing
1.95 kg

 Double Row NSK Cylindrical Bore Bearing NN 3018 (NSK) 0Double Row NSK Cylindrical Bore Bearing NN 3018 (NSK) 1

Product Picture

Double Row NSK Cylindrical Bore Bearing NN 3018 (NSK) 2Double Row NSK Cylindrical Bore Bearing NN 3018 (NSK) 3

 

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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