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INA Needle Roller Bearing: NKI, 40/30, 40 mm Bore, 55 mm OD, Open, 30 mm Overall Wd - Heavy-Duty Needle Roller Bearings
INAHeavy-Duty Needle Roller Bearings

INA Needle Roller Bearing: NKI, 40/30, 40 mm Bore, 55 mm OD, Open, 30 mm Overall Wd

The INA NKI40/30-TV-XL is a heavy-duty needle roller bearing with a single row, metric design, and a 40 mm bore, 55 mm OD, and 30 mm overall width. It is an open bearing made of alloy steel, not a full-complement…

SKU 3G-OTH-103454

Brand
INA
Item
Needle Roller Bearing: NKI, 40/30, 40 mm Bore, 55 mm OD, Open, 30 mm Overall Wd
Category
Heavy-Duty Needle Roller Bearings
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Technical Specifications

INA
Manufacturer Part Number
NKI40/30-TV-XL
Type
40/30, Open, Alloy Steel
Bore
40 mm
OD
55 mm
Overall Wd
30 mm
Bearing Design
NKI
Number of Rows
One
Full Complement
No
System of Measurement
Metric
Bearing Industry Number
40/30
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INA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The INA NKI40/30-TV-XL is a heavy-duty needle roller bearing with a single row, metric design, and a 40 mm bore, 55 mm OD, and 30 mm overall width. It is an open bearing made of alloy steel, not a full-complement type, and is identified by the bearing industry number 40/30.

Frequently Asked Questions

What is the INA NKI40/30-TV-XL needle roller bearing used for?

The INA NKI40/30-TV-XL is a heavy-duty needle roller bearing designed for radial load support in compact spaces. It is commonly used in gearboxes, pumps, compressors, and industrial machinery where high load capacity and low friction are required. Its open design allows for easy lubrication and integration into existing assemblies.

What are the specifications of the INA NKI40/30-TV-XL bearing?

The INA NKI40/30-TV-XL has a 40 mm bore, 55 mm OD, and 30 mm overall width. It is a single-row, open bearing made of alloy steel, with a metric NKI design. It is not a full-complement type and carries the bearing industry number 40/30. The manufacturer part number is NKI40/30-TV-XL.

Where to buy the INA NKI40/30-TV-XL bearing worldwide?

You can source the INA NKI40/30-TV-XL bearing worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. 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, match the bore, OD, and width to your housing and shaft dimensions. Consider load ratings, speed requirements, and whether an open or sealed design is needed. The NKI40/30-TV-XL is suitable for radial loads in compact assemblies. Consult INA's technical documentation for precise fit and lubrication guidelines.

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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