Description
The NKS40-XL is a Heavy Duty Open Type, Single Row Machined Needle Roller Bearing with a lubrication groove and oil hole in the Outer Ring. This Bearing has no Inner Ring, meaning the Needle Rollers are mounted directly onto the shaft. As such, the Bearing has better running accuracy as it isn't affected by assembling an Inner Ring Without the shaft. In caged Needle Roller Bearings like this one, the Needles are precisely guided by the Cage to achieve ideal load distribution. These Bearings are designed for high load carrying capacity in radially compact arrangements and are used in most general purpose applications. The Bearing's dimensions are 40x55x22mm.
| NKS | 40 | XL |
|---|---|---|
| Single Row Caged Needle Roller Bearing | 40mm Bore Size | X-Life Bearing |
Product Information

Technical Data
Inside Diameter (mm):
40
Outside Diameter (mm):
55
Width (mm):
22
Under Roller Diameter (mm):
40
Dynamic Load Rating (kN):
42.5
Fatigue Load Rating (kN):
9.4
Limiting Speed Rating (r/min):
10900
Reference Speed Rating (r/min):
6600
Static Load Rating (kN):
54
Max. Operating Temperature:
120°C/248°F
Min. Operating Temperature:
-30°C/-22°F
DescriptionThe NKS40-XL is a Heavy Duty Open Type, Single Row Machined Needle Roller Bearing with a lubrication groove and oil hole in the Outer Ring. This Bearing has no Inner Ring, meaning the Needle Rollers are mounted directly onto the shaft. As such, the Bearing has better running accuracy as it isn't affected by assembling an Inner Ring Without the shaft. In caged Needle Roller Bearings like this one, the Needles are precisely guided by the Cage to achieve ideal load distribution. These Bearings are designed for high load carrying capacity in radially compact arrangements and are used in most general purpose applications. The Bearing's dimensions are 40x55x22mm.
Product InformationBRAND: ![]() SKU:nks40-xl-ina AVAILABILITY:In Stock ✅ WEIGHT:0.129 kg Technical DataInside Diameter (mm):40 Outside Diameter (mm):55 Width (mm):22 Under Roller Diameter (mm):40 Dynamic Load Rating (kN):42.5 Fatigue Load Rating (kN):9.4 Limiting Speed Rating (r/min):10900 Reference Speed Rating (r/min):6600 Static Load Rating (kN):54 Max. Operating Temperature:120°C/248°F Min. Operating Temperature:-30°C/-22°F | ||||||
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