The NATR 17 UUX JNS 17x40x21 is a precision needle roller track roller designed for demanding industrial applications requiring high radial load capacity and smooth rolling performance. Its robust construction with a thick-walled outer ring provides reliable operation in guide rails, cam mechanisms, conveyor systems and automated production equipment.
The NATR 17 UUX JNS is widely used in:
Its design allows reliable operation under continuous heavy-duty industrial conditions.
The track roller features a precision machined thick-walled outer ring combined with a high-capacity needle roller bearing assembly. The crowned outer surface improves load distribution while reducing edge stress and extending service life.
The product naturally incorporates important bearing industry entities including:
Manufactured from premium bearing steel, the roller provides:
Type: Needle Roller Track Roller
Material: Bearing Steel
Design: Yoke Type Track Roller
Inner Diameter: 17 mm
Outer Diameter: 40 mm
Width: 21 mm
Outer Ring Profile: Crowned
Application: Guide Rails, Conveyor Systems, Cam Drives, Industrial Machinery, Automation Equipment
Industrial customers select this product for:
Its robust construction reduces downtime while ensuring dependable long-term operation.
This product is supplied to:
The NATR 17 UUX JNS 17x40x21 is a precision needle roller track roller engineered for guide rails, conveyor systems and cam mechanisms, providing high radial load capacity, smooth rolling performance and long-term reliability in industrial automation and machinery applications.
It is designed for guide rails, conveyor systems, cam mechanisms and industrial machinery requiring precision rolling support.
Yes, its heavy-duty construction is specifically designed for high radial load applications.
The bearing has an inner diameter of 17 mm, an outer diameter of 40 mm and a width of 21 mm.
Yes, it is widely used as a direct OEM replacement in industrial machinery and automation systems.
The crowned profile improves load distribution, reduces edge stress and extends bearing service life.
Data sheet