40 mm x 78 mm x 7,5 mm 40 mm x 78 mm x 7,5 mm NBS 89308TN NBS Bearing

40 mm x 78 mm x 7,5 mm 40 mm x 78 mm x 7,5 mm NBS 89308TN NBS Bearing Engineering Calculator , 49,2 mm B NBS Bearing 40 mm x 78 mm x 7,5 mm Manufacturing Service . UBC Mechanical Electronic Instrument Co., Ltd. Get 44,45 Bore Diameter (mm) Your Free.

What is 89308TN bearing cross reference？