6203-2NSE9 NACHI bearing 6203-2NSE seals 6203-2RS bearings 6203 RS Japan Go to amazon.com Related posts Which is the best 6203-2rs bearing nachi? Feature6203-2NSE9 NACHI bearing two side rubber seals6203RS bearings6203-2RS1 Bearings6203 bearings Description6203-2NSE9 (NACHI Brand: Made in Japan) Dimension d (Inside) Bore 17 mm D (Outside) 40 mm B (Width) 12 mm