Description
The NAF506820 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 50X68X20MM.
The INA equivalent is NAO50x68x20-IS1-XL.
| NAF | 50 | 68 | 20 | |
|---|---|---|---|---|
| Single Row Caged Needle Roller Bearing | 50mm Bore | 68mm OD | 20mm Width | Including Inner Ring |
Product Information

Technical Data
Inside Diameter (mm):
50
Outside Diameter (mm):
68
Width (mm):
20
Nominal Roller Set Bore Diameter (mm):
55
Dynamic Load Rating (kN):
28.6
INA Equivalent:
NAO50x68x20-IS1-XL
Static Load Rating (kN):
66
Allowable Rotational Speed (r/min):
9000
Max. Operating Temperature:
120°C/248°F
Min. Operating Temperature:
-20°C/-4°F
DescriptionThe NAF506820 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 50X68X20MM. The INA equivalent is NAO50x68x20-IS1-XL.
Product InformationBRAND: ![]() SKU:naf506820-iko AVAILABILITY:In Stock ✅ WEIGHT:0.23 kg Technical DataInside Diameter (mm):50 Outside Diameter (mm):68 Width (mm):20 Nominal Roller Set Bore Diameter (mm):55 Dynamic Load Rating (kN):28.6 INA Equivalent:NAO50x68x20-IS1-XL Static Load Rating (kN):66 Allowable Rotational Speed (r/min):9000 Max. Operating Temperature:120°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: | ||||||||||





