Shaft bearing catalog for gap adjustment type
Introducing the specifications such as the main dimensions of the RNA49□S shape and NA49□S shape, two types!
This catalog introduces the "gap-adjustable needle roller bearing" which features needle rollers and retainers integrated into a solid (machined) outer ring with a special cross-section. It provides detailed explanations on bearing precision, radial internal clearance and fits, the precision of shafts and housings, and methods for adjusting radial internal clearance. Please make use of this information for product selection. 【Contents】 ■ Precision ■ Radial internal clearance and fits ■ Precision of shafts and housings ■ Methods for adjusting radial internal clearance ■ Inner ring-less RNA49□S type ■ Inner ring-equipped NA49□S type *For more details, please download the PDF or feel free to contact us.
basic information
For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please download the PDF or feel free to contact us.
catalog（1）
Download All Catalogs
Recommended products
Distributors
Since our establishment in 1947, we have steadily built our achievements as a comprehensive trading company for FA equipment and power transmission components. We are deeply grateful for the support we have received from all of you. In the high-tech machinery industry, the technical demands for further automation, labor-saving, and IT integration are becoming increasingly sophisticated and diverse every day. In this context, we believe it is our mission to contribute to global manufacturing by swiftly procuring and fulfilling the industrial products required by the times. Going forward, we will continue to strive to provide high-value-added services that meet our customers' expectations and requests, guided by the principles of service and sincerity. We sincerely ask for your continued patronage in the future.