Description
The NAO12x28x12-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 12X28X12mm.
| NAO | 12 | 28 | 12 | IS1 | XL | |
|---|---|---|---|---|---|---|
| Single Row Caged Needle Roller Bearing | 12mm Bore | 28mm OD | 12mm Width | Lubrication Hole in the Inner Ring | X-Life Bearing | Including Inner Ring |
Product Information

Technical Data
Inside Diameter (mm):
12
Outside Diameter (mm):
28
Width (mm):
12
Raceway Diameter Inner Ring (mm):
16
Dynamic Load Rating (kN):
10.1
Static Load Rating (kN):
11.8
Fatigue Load Rating (kN):
1.93
IKO Equivalent:
NAF122812
Limiting Speed Rating (r/min):
23600
Reference Speed Rating (r/min):
15000
Max. Operating Temperature:
120°C/248°F
Min. Operating Temperature:
-30°C/-22°F
DescriptionThe NAO12x28x12-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 12X28X12mm.
Product InformationBRAND: ![]() SKU:nao12x28x12-is1-xl-ina AVAILABILITY:In Stock ✅ WEIGHT:0.04 kg Technical DataInside Diameter (mm):12 Outside Diameter (mm):28 Width (mm):12 Raceway Diameter Inner Ring (mm):16 Dynamic Load Rating (kN):10.1 Static Load Rating (kN):11.8 Fatigue Load Rating (kN):1.93 IKO Equivalent:NAF122812 Limiting Speed Rating (r/min):23600 Reference Speed Rating (r/min):15000 Max. Operating Temperature:120°C/248°F Min. Operating Temperature:-30°C/-22°F | ||||||||||||||
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