1) Low noise precision bearing

2) Bearing type: 635, 6300, 6301, 6302, 6303, 6304, 6305, 6306, 6307, 6308, 6309, 6310

3) Model: Open, Z, ZZ, 

4) Tolerance level: Normal class, class6, class5, class4, class2

5) Noise Level:  Normal, E, ER, EF

Packing:

Standard exporting packing， Single box, plastic tube