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INA Inner Ring: 40 mm Bore, 45 mm OD, 30 mm Overall Wd, Alloy Steel - Needle Roller Bearing Inner Rings
INANeedle Roller Bearing Inner Rings

INA Inner Ring: 40 mm Bore, 45 mm OD, 30 mm Overall Wd, Alloy Steel

The INA Inner Ring is a needle roller bearing inner ring with a 40 mm bore, 45 mm outer diameter, and 30 mm overall width. This metric component, model IR40X45X30-XL, is made of alloy steel. It is designed for use as…

SKU 3G-OTH-103792

Brand
INA
Item
Inner Ring: 40 mm Bore, 45 mm OD, 30 mm Overall Wd, Alloy Steel
Category
Needle Roller Bearing Inner Rings
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Technical Specifications

INA
Manufacturer Part Number
IR40X45X30-XL
Type
Alloy Steel, IR40X45X30-XL
OD
45 mm
Overall Wd
30 mm
System of Measurement
Metric
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INA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The INA Inner Ring is a needle roller bearing inner ring with a 40 mm bore, 45 mm outer diameter, and 30 mm overall width. This metric component, model IR40X45X30-XL, is made of alloy steel. It is designed for use as a precision raceway in needle roller bearing assemblies.

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 needle roller bearing inner rings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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