Description
The NAO25x42x16-IS1-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 and the Inner Ring includes a Lubrication hole. 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 25X42X16mm.
The IKO equivalent is NAF254216.
| NAO | 25 | 42 | 16 | IS1 | XL | |
|---|---|---|---|---|---|---|
| Single Row Caged Needle Roller Bearing | 25mm Bore | 42mm OD | 16mm Width | Lubrication Hole in the Inner Ring | X-Life Bearing | Including Inner Ring |
Product Information

Technical Data
Inside Diameter (mm):
25
Outside Diameter (mm):
42
Width (mm):
16
Raceway Diameter Inner Ring (mm):
30
Static Load Rating (kN):
33.5
IKO Equivalent:
NAF254216
Dynamic Load Rating (kN):
26
Fatigue Load Rating (kN):
5.6
Limiting Speed Rating (r/min):
14600
Reference Speed Rating (r/min):
7800
Max. Operating Temperature:
120°C/248°F
Min. Operating Temperature:
-30°C/-22°F
DescriptionThe NAO25x42x16-IS1-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 and the Inner Ring includes a Lubrication hole. 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 25X42X16mm. The IKO equivalent is NAF254216.
Product InformationBRAND: ![]() SKU:nao25x42x16-is1-xl-ina AVAILABILITY:In Stock ✅ WEIGHT:0.086 kg Technical DataInside Diameter (mm):25 Outside Diameter (mm):42 Width (mm):16 Raceway Diameter Inner Ring (mm):30 Static Load Rating (kN):33.5 IKO Equivalent:NAF254216 Dynamic Load Rating (kN):26 Fatigue Load Rating (kN):5.6 Limiting Speed Rating (r/min):14600 Reference Speed Rating (r/min):7800 Max. Operating Temperature:120°C/248°F Min. Operating Temperature:-30°C/-22°F | ||||||||||||||
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