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1R25X30X23

Image for Illustration purposes only. Actual product may vary

NTN 1R25X30X23 is an inner ring for needle roller bearings with a 25 mm bore. Made from high carbon chrome steel, this inner ring is designed for use with compatible needle roller bearing assemblies in industrial applications requiring compact radial load support.

MODEL 1R25X30X23

BRAND

SKU

828795

WEIGHT

0.084 lb

UOM

each

This vendor has a minimum order quantity of 4. Order minimum ($) may be applied. Add desired QTY to cart and proceed to checkout to view minimum

$17.72 Each

Prices are subject to change

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Bearing Modification Services

Brand Minimum Order Quantity: 4

Typically Ships in: 1 day

Returnable:No

B (in)

0.9055

Bore Type

Round

Bore type

Round

d (in)

0.9843

da min

1.0630 in

F (in)

1.1811

I.D.

25 mm

Material

High carbon chrome steel

O.D.

30 mm

r (in)

0.0118

ras max

0.0118 in

t (in)

0.0709

Tolerance

ISO class 0 (RBEC 1)

Type

Inner Ring

Technical Specifications
Type
Inner Ring
Bore Type
Round
Material
High Carbon Chrome Steel
Tolerance
ISO Class 0 (RBEC 1)
0.084 lb0.038 kg
Dimensional Specifications


Inner Ring - Dimensions

d
0.9843 in25.000 mm
F
1.1811 in30.000 mm
B
0.9055 in23.000 mm
r
0.0118 in0.300 mm
t
0.0709 in1.800 mm
da min
1.0630 in27.000 mm
ras max
0.0118 in0.300 mm

How do I choose the right type of bearing for my application?

Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.

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Return policy

Item must be unused.

Item must be in it's original package.