
IKO
NAF405517 IKO Machined Needle Roller Bearing - 40X55X17MM
SKU
: naf405517-iko
Availability
: In Stock ✅
Bulk Pricing :
Description
The NAF405517 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 40X55X17MM.
The INA equivalent is NAO40x55x17-XL.
NAF | 40 | 55 | 17 | |
---|---|---|---|---|
Single Row Caged Needle Roller Bearing | 40mm Bore | 55mm OD | 17mm Width | Including Inner Ring |
Product Information

Availability:
In Stock ✅
Technical Data
Inside Diameter (mm)
40
Outside Diameter (mm)
55
Width (mm)
17
Nominal Roller Set Bore Diameter (mm)
45
Dynamic Load Rating (kN)
23.3
Static Load Rating (kN)
47.1
INA Equivalent
NAO40x55x17-XL
Allowable Rotational Speed (r/min)
11000
Max. Operating Temperature
120°C/248°F
Min. Operating Temperature
-20°C/-4°F
DescriptionThe NAF405517 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 40X55X17MM. The INA equivalent is NAO40x55x17-XL.
Product InformationBRANDS: ![]() naf405517-iko Availability:In Stock ✅ 0.128 kg Technical DataInside Diameter (mm)40 Outside Diameter (mm)55 Width (mm)17 Nominal Roller Set Bore Diameter (mm)45 Dynamic Load Rating (kN)23.3 Static Load Rating (kN)47.1 INA EquivalentNAO40x55x17-XL Allowable Rotational Speed (r/min)11000 Max. Operating Temperature120°C/248°F Min. Operating Temperature-20°C/-4°F | ||||||||||
Product InformationBRANDS: ![]() naf405517-iko Availability:In Stock ✅ 0.128 kg Technical DataInside Diameter (mm)40 Outside Diameter (mm)55 Width (mm)17 Nominal Roller Set Bore Diameter (mm)45 Dynamic Load Rating (kN)23.3 Static Load Rating (kN)47.1 INA EquivalentNAO40x55x17-XL Allowable Rotational Speed (r/min)11000 Max. Operating Temperature120°C/248°F Min. Operating Temperature-20°C/-4°F | ||||||||||
Bulk PricingFor bulk discount on this product, contact our dedicated sales team today by filling out the form below: | ||||||||||