What motorcycle do you have? Every motorcycle uses bearing at its wheel. Some motorcycles have the same size of bearing. Yamaha, Honda, & Suzuki have the same size of bearing at rear wheel. Suzuki and Honda also have the same size of bearing at front wheel.

Usually, the sizes of bearing that are commonly used are 6301, 6201, 6300, 6203, etc. Bearing of Honda and Suzuki is made by SKF. Bearing of Yamaha is made by Toyo or NTN. They issue two types: without cap and with cap. Bearing with cap is better because the grease will not be easily thrown out (cause of rotation) and the water cannot easily get into the bearing. If we are price concern, Suzuki's bearing price is cheapest. If you use size of 6301, Suzuki' price is around Rp 19,000, Honda's is around Rp 22,000 and Yamaha's price is around Rp 30,000. Suzuki's bearing price of 6300 is around Rp 17,000 and Yamaha's is around Rp 20,000. Suzuki's bearing price of 6201 is 13,000, Honda's is Rp 15,000 and Yamaha's is Rp 16,000.

I think they have the same quality but their prices are different. So, which one do you choose? Have a nice & safe riding!