4pcs B168 1″x1-1/4″x1/2″ Roller Bearings for Chrome Steel Open
DescrizioneMateriale Durevole:;Questi cuscinetti a rullini sono realizzati in acciaio per cuscinetti, sottoposti a trattamento termico di cementazione superficiale e tempra complessiva, resistenti all’usura, elevata durezza, con nucleo tenace, in grado di sopportare carichi d’urto senza rompersi.Processo Di Tempra: Le piste di rotolamento temprate riducono significativamente attrito e usura, garantendo rotazione fluida e maggiore durata. Possono resistere a funzionamento continuo in condizioni ad alta velocità e severe.Design A Rullini: I rullini interni presentano una struttura strettamente distanziata, offrendo elevata capacità di carico, rotazione precisa, funzionamento stabile ad alta velocità, riducendo rumore e generazione di calore.
4pcs B168 Needle Roller Bearings 1″ x 1-1/4″ x 1/2″ Chrome Steel Open End
DescriptionDurable Material: These needle roller bearings are made of bearing steel, undergo surface carburizing and overall hardening heat treatment, and are wear-resistant, high in hardness, with a tough core, allowing them to withstand impact loads without cracking.Hardened Process: Hardened raceways significantly reduce friction and wear, resulting in smooth rotation and extended service life. They can withstand continuous operation under high-speed and harsh conditions.Needle Roller Design: Internal needle rollers feature a closely spaced structure, providing high load-bearing capacity, ensuring precise rotation, stable high-speed operation, while reducing noise and heat generation.
4pcs B168 Needle Roller Bearings 1″ x 1-1/4″ x 1/2″ Chrome Steel Open End
DescriptionDurable Material: These needle roller bearings are made of bearing steel, undergo surface carburizing and overall hardening heat treatment, and are wear-resistant, high in hardness, with a tough core, allowing them to withstand impact loads without cracking.Hardened Process: Hardened raceways significantly reduce friction and wear, resulting in smooth rotation and extended service life. They can withstand continuous operation under high-speed and harsh conditions.Needle Roller Design: Internal needle rollers feature a closely spaced structure, providing high load-bearing capacity, ensuring precise rotation, stable high-speed operation, while reducing noise and heat generation.