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INA IR25X30X16-IS1-XL Needle Roller Bearing Inner Ring - Needle Roller Bearing Inner Rings
INANeedle Roller Bearing Inner Rings

INA IR25X30X16-IS1-XL Needle Roller Bearing Inner Ring

The INA Inner Ring is a needle roller bearing inner ring with a 25 mm bore, 30 mm outer diameter, and 16 mm overall width. This metric component is made of alloy steel and is identified by manufacturer part number…

SKU 3G-OTH-105790

Also listed as: IR25X30X16IS1XL · IR25X30X16 IS1 XL

Brand
INA
Item
IR25X30X16-IS1-XL Needle Roller Bearing Inner Ring
Category
Needle Roller Bearing Inner Rings
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

INA
Manufacturer Part Number
IR25X30X16-IS1-XL
Type
Alloy Steel, IR25X30X16-IS1-XL
OD
30 mm
Overall Wd
16 mm
System of Measurement
Metric

Technical Documents

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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 25 mm bore, 30 mm outer diameter, and 16 mm overall width. This metric component is made of alloy steel and is identified by manufacturer part number IR25X30X16-IS1-XL.

Frequently Asked Questions

What is the INA Inner Ring IR25X30X16-IS1-XL used for?

The INA Inner Ring IR25X30X16-IS1-XL is a needle roller bearing inner ring used in industrial machinery to provide a hardened raceway for needle rollers. It supports radial loads in compact assemblies such as gearboxes, pumps, and automotive transmissions. This alloy steel component is designed for metric shaft applications.

What are the specifications of the INA Inner Ring IR25X30X16-IS1-XL?

The INA Inner Ring IR25X30X16-IS1-XL has a 25 mm bore, 30 mm outer diameter, and 16 mm overall width. It is made of alloy steel and uses metric measurements. The manufacturer part number is IR25X30X16-IS1-XL. This component is designed for use with INA needle roller bearings.

Where to buy the INA Inner Ring IR25X30X16-IS1-XL worldwide?

You can source the INA Inner Ring IR25X30X16-IS1-XL 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. 3G Electric supplies genuine INA components for industrial applications.

How to install the INA Inner Ring IR25X30X16-IS1-XL?

To install the INA Inner Ring IR25X30X16-IS1-XL, press the ring onto a clean, properly sized shaft using an arbor press. Ensure the bore aligns with the shaft and avoid hammering directly. Lubricate the raceway before mounting the needle roller assembly. Follow standard bearing installation practices for alloy steel components.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
INA Inner Ring: 25 mm Bore, 30 mm OD, 30 mm Overall Wd, Alloy Steel, IR25X30X30-XL
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INA Inner Ring: 25 mm Bore, 30 mm OD, 30 mm Overall Wd, Alloy Steel, IR25X30X30-XL
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INA Inner Ring: 40 mm Bore, 45 mm OD, 20 mm Overall Wd, Alloy Steel, IR40X45X20-XL
INA Inner Ring: 35 mm Bore, 40 mm OD, 30 mm Overall Wd, Alloy Steel, IR35X40X30-XL
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INA Inner Ring: 35 mm Bore, 40 mm OD, 30 mm Overall Wd, Alloy Steel, IR35X40X30-XL

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Alloy steel inner ring for needle roller bearing assemblies. Features a 35 mm bore, 40 mm outer diameter, and 20 mm overall width. Provides a hardened raceway for needle rollers in applications such as gearboxes, pumps, and industrial machinery where radial space is limited and high load capacity is required
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INA Inner Ring: 30 mm Bore, 35 mm OD, 20 mm Overall Wd, Alloy Steel, IR30X35X20-XL
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