Original NSK B45-106 Bearing 45x90x17mm Automotive Gearbox Deep Groove Ball Bearing Product Overview The NSK B45-106 is an original NSK automotive bearing with a 45×90×17 mm size. It is designed for automotive transmission and gearbox applications, offering smooth rotation and dependable performance. It is a suitable choice for genuine NSK replacement and automotive spare parts requirements. *Need a quick quote? Just send us your bearing model & quantity — we’ll get back to