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NTN Cylindrical Roller Bearing: 3011, 55 mm Bore, 2 Rows, 90 mm OD, 26 mm Overall Wd - Double Row Cylindrical Roller Bearings
NTNDouble Row Cylindrical Roller Bearings

NTN Cylindrical Roller Bearing: 3011, 55 mm Bore, 2 Rows, 90 mm OD, 26 mm Overall Wd

The NTN Cylindrical Roller Bearing: 3011 is a double row cylindrical roller bearing with an NN design, featuring a 55 mm bore, 90 mm OD, and 26 mm overall width. It is made of alloy steel, has a tapered 1:12 bore…

SKU 3G-OTH-99575

Brand
NTN
Item
Cylindrical Roller Bearing: 3011, 55 mm Bore, 2 Rows, 90 mm OD, 26 mm Overall Wd
Category
Double Row Cylindrical Roller Bearings
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Technical Specifications

NTN
Manufacturer Part Number
NN3011KC1NAP4
Bore
55 mm
OD
90 mm
Rows
2
Tapered 1
12
Overall Wd
26 mm
Ring Material
Alloy Steel
System of Measurement
Metric
Bearing Industry Number
3011
Cylindrical Bearing Design
NN
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NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN Cylindrical Roller Bearing: 3011 is a double row cylindrical roller bearing with an NN design, featuring a 55 mm bore, 90 mm OD, and 26 mm overall width. It is made of alloy steel, has a tapered 1:12 bore, and is identified by manufacturer part number NN3011KC1NAP4.

Frequently Asked Questions

What is the NTN Cylindrical Roller Bearing 3011 used for?

The NTN Cylindrical Roller Bearing 3011 is used in high-speed, high-load industrial machinery such as machine tool spindles, electric motors, and gearboxes. Its double-row NN design and tapered 1:12 bore provide high radial rigidity and accurate shaft positioning in precision applications.

What are the specifications of the NTN NN3011KC1NAP4 bearing?

The NTN NN3011KC1NAP4 is a metric double-row cylindrical roller bearing with a 55 mm bore, 90 mm OD, and 26 mm overall width. It features an NN design, alloy steel rings, and a tapered 1:12 bore. The bearing industry number is 3011.

Where to buy NTN bearings in worldwide?

You can source the NTN NN3011KC1NAP4 bearing through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this NTN bearing.

How to select the correct NTN cylindrical roller bearing for an application?

To select the correct NTN cylindrical roller bearing, match the bore size (55 mm), OD (90 mm), and width (26 mm) to your shaft and housing dimensions. Consider the NN design for high radial loads and the tapered 1:12 bore for precise mounting. Verify the alloy steel material suits your operating conditions.

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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