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NTN Cylindrical Roller Bearing: 3018, 90 mm Bore, 2 Rows, 140 mm OD, 37 mm Overall Wd - Double Row Cylindrical Roller Bearings
NTNDouble Row Cylindrical Roller Bearings

NTN Cylindrical Roller Bearing: 3018, 90 mm Bore, 2 Rows, 140 mm OD, 37 mm Overall Wd

The NTN Cylindrical Roller Bearing 3018 is a double row cylindrical roller bearing with an NN design, featuring a 90 mm bore, 140 mm OD, and 37 mm overall width. It is constructed from alloy steel, has a tapered 1:12…

SKU 3G-OTH-99847

Brand
NTN
Item
Cylindrical Roller Bearing: 3018, 90 mm Bore, 2 Rows, 140 mm OD, 37 mm Overall Wd
Category
Double Row Cylindrical Roller Bearings
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Technical Specifications

NTN
Manufacturer Part Number
NN3018KC1NAP4
Bore
90 mm
OD
140 mm
Rows
2
Tapered 1
12
Overall Wd
37 mm
Ring Material
Alloy Steel
System of Measurement
Metric
Bearing Industry Number
3018
Cylindrical Bearing Design
NN
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NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN Cylindrical Roller Bearing 3018 is a double row cylindrical roller bearing with an NN design, featuring a 90 mm bore, 140 mm OD, and 37 mm overall width. It is constructed from alloy steel, has a tapered 1:12 bore, and is classified under the metric system of measurement with bearing industry number 3018 and manufacturer part number NN3018KC1NAP4.

Used in

Common applications for NTN
Automotive driveline — NTN tapered roller bearing assemblies (e.g., 4T-30303) for differential and wheel hub applications
Conveyor systems — NTN 4-bolt flange bearings (e.g., UCF211-200D1) for idler rollers and take-up units
Machine tool spindles — NTN duplex angular contact bearings (e.g., ML7006CVDUJ74S) for high-speed precision rotation
Industrial fans — NTN high-temperature radial ball bearings (e.g., 6004FT150) for oven and dryer exhaust systems
Pump drives — NTN radial ball bearings (e.g., 6008LLBC3/L627) for electric motor and pump shaft support
Agricultural equipment — NTN tapered roller bearing cones (e.g., LM29748L) for gearbox and PTO shaft assemblies

NTN Products

3G Electric supplies NTN double row cylindrical roller bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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