Installation Tips
Keep the needle and raceway clean to prevent misalignment during installation. Pay attention to the hardness of the inner ring or journal.
Les rouleaux fins et compacts sont adaptés aux configurations de roulements dans des espaces restreints.
Model Series
Séries NA / NK / HK / RNA / HN
Transmission, hydraulic pump, textile machinery, and small gear reducers with connecting rods.
For reference only. Final model selection must be confirmed based on load, speed, temperature, lubrication method, installation space, and target market requirements. If drawings or photos of the old part are available, they can be used for direct verification.
Keep the needle and raceway clean to prevent misalignment during installation. Pay attention to the hardness of the inner ring or journal.
Regularly lubricate and inspect needle rollers for wear, cage deformation, and foreign objects.
Please specify alternative models, brand requirements, packaging methods, and target markets to facilitate price verification and shipment documentation.
Current Model / SELECTED MODEL
Roulements à aiguilles
Séries NA / NK / HK / RNA / HN
Diamètre intérieur courant : 5–100 mm