Description
The NAO25X40X17-XL is a Light Duty Open Type, Single Row Machined Needle Roller Bearing with an Inner Ring. Both the Inner and Outer Ring are easily separable from the Needle Roller Cage. The Needle Roller Cage means that these Bearings have excellent rotational performance and a simple structure with high accuracy. These Bearings are most suitable for mass-production, high running accuracy applications like Machine Tools, Printing Equipment, and Textile Machinery. The bearing dimensions are 25X40X17mm.
The IKO equivalent is NAF254017.
| NAO | 25 | 40 | 17 | XL | |
|---|---|---|---|---|---|
| Single Row Caged Needle Roller Bearing | 25mm Bore | 40mm OD | 17mm Width | X-Life Bearing | Including Inner Ring |
Product Information

Technical Data
Inside Diameter (mm):
25
Outside Diameter (mm):
40
Width (mm):
17
Raceway Diameter Inner Ring (mm):
30
Dynamic Load Rating (kN):
22.1
IKO Equivalent:
NAF254017
Fatigue Load Rating (kN):
5.4
Limiting Speed Rating (r/min):
15100
Reference Speed Rating (r/min):
8100
Static Load Rating (kN):
34
Max. Operating Temperature:
120°C/248°F
Min. Operating Temperature:
-30°C/-22°F
DescriptionThe NAO25X40X17-XL is a Light Duty Open Type, Single Row Machined Needle Roller Bearing with an Inner Ring. Both the Inner and Outer Ring are easily separable from the Needle Roller Cage. The Needle Roller Cage means that these Bearings have excellent rotational performance and a simple structure with high accuracy. These Bearings are most suitable for mass-production, high running accuracy applications like Machine Tools, Printing Equipment, and Textile Machinery. The bearing dimensions are 25X40X17mm. The IKO equivalent is NAF254017.
Product InformationBRAND: ![]() SKU:nao25x40x17-xl-ina AVAILABILITY:In Stock ✅ WEIGHT:0.084 kg Technical DataInside Diameter (mm):25 Outside Diameter (mm):40 Width (mm):17 Raceway Diameter Inner Ring (mm):30 Dynamic Load Rating (kN):22.1 IKO Equivalent:NAF254017 Fatigue Load Rating (kN):5.4 Limiting Speed Rating (r/min):15100 Reference Speed Rating (r/min):8100 Static Load Rating (kN):34 Max. Operating Temperature:120°C/248°F Min. Operating Temperature:-30°C/-22°F | ||||||||||||
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