Needle Roller Bearing with Separate Inner Ring SJ 8537 + IR 8537
The SJ 8537 + IR 8537 YFB assembly combines a machined needle roller bearing with a matching separate inner ring, providing high radial load capacity and precise shaft guidance for industrial drives across Pakistan. This combination is ideal where the shaft surface cannot be hardened or ground to act as a raceway, but a compact needle roller solution is still required. As the exclusive owner and distributor of YFB brand in Pakistan, Abdul Traders supplies genuine SJ Series needle bearings to OEMs and maintenance teams in Lahore, Karachi, and Faisalabad.
Key Features
High-capacity needle roller bearing set consisting of SJ 8537 outer bearing and IR 8537 inner ring. The machined outer ring and dense needle roller complement deliver strong radial support, while the separate inner ring provides a hardened, precision raceway even on soft or unfinished shafts. YFB SJ 8537 + IR 8537 offers low-friction, low-noise operation in a compact radial envelope, making it suitable for upgrades and repairs where shaft conditions are not ideal.
Technical Specifications
The SJ 8537 bearing is manufactured from premium bearing steel with a precision-machined outer ring and hardened raceways. The matching IR 853
