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INA Needle Roller Bearing: NK, 40/20, 40 mm Bore, 50 mm OD, Open, 20 mm Overall Wd - Heavy-Duty Needle Roller Bearings
INAHeavy-Duty Needle Roller Bearings

INA Needle Roller Bearing: NK, 40/20, 40 mm Bore, 50 mm OD, Open, 20 mm Overall Wd

The INA NK40/20-TV-XL is a heavy-duty needle roller bearing from the NK design series, featuring a single row, metric dimensions, and an open configuration. It has a 40 mm bore, 50 mm outer diameter, and 20 mm…

SKU 3G-OTH-103402

Brand
INA
Item
Needle Roller Bearing: NK, 40/20, 40 mm Bore, 50 mm OD, Open, 20 mm Overall Wd
Category
Heavy-Duty Needle Roller Bearings
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Technical Specifications

INA
Manufacturer Part Number
NK40/20-TV-XL
Type
40/20, Open, Alloy Steel
Bore
40 mm
OD
50 mm
Overall Wd
20 mm
Bearing Design
NK
Number of Rows
One
Full Complement
No
System of Measurement
Metric
Bearing Industry Number
40/20
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INA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The INA NK40/20-TV-XL is a heavy-duty needle roller bearing from the NK design series, featuring a single row, metric dimensions, and an open configuration. It has a 40 mm bore, 50 mm outer diameter, and 20 mm overall width, constructed from alloy steel. This bearing is not a full-complement type and is identified by the bearing industry number 40/20.

Frequently Asked Questions

What is the INA NK40/20-TV-XL needle roller bearing used for?

The INA NK40/20-TV-XL is a heavy-duty needle roller bearing designed for radial load support in compact spaces. It is commonly used in gearboxes, pumps, and industrial machinery where high load capacity and minimal cross-section are required. Its open configuration allows for easy lubrication integration.

What are the specifications of the INA NK40/20-TV-XL bearing?

The INA NK40/20-TV-XL is a single-row, open needle roller bearing with a 40 mm bore, 50 mm outer diameter, and 20 mm overall width. It is made of alloy steel, uses metric dimensions, and is not a full-complement design. The manufacturer part number is NK40/20-TV-XL.

Where to buy the INA NK40/20-TV-XL bearing worldwide?

You can source the INA NK40/20-TV-XL 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; we supply genuine INA components for industrial applications.

How to select the correct INA needle roller bearing for an application?

To select the correct INA needle roller bearing, verify the shaft diameter (bore), housing bore (OD), and required width. The NK40/20-TV-XL fits a 40 mm shaft with a 50 mm housing bore. Consider load ratings, speed limits, and lubrication method. INA offers design guidance for optimal bearing selection.

Used in

Common applications for INA
Automotive transmissions — INA NKI25/20-TV-XL needle roller bearings for gearbox shafts
Material handling conveyors — INA RCJ75-XL flange-mount ball bearings for roller support
Agricultural machinery — INA SCE45 drawn-cup needle roller bearings for pivot points
Machine tool spindles — INA NKIB5904 combination bearings for combined radial/axial loads
Industrial pumps — INA 81110-TV cylindrical roller thrust bearings for axial thrust
General engineering — INA TC3244 needle roller thrust bearings for low-speed rotary tables

INA Products

3G Electric supplies INA heavy-duty needle 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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