... noise 3.Sample is available 4.Rich stock High precision spherical roller bearing with a rich stock:1.Material:GCr15/C304/C3042 ... .High precision and low noise3.Sample available4.Rich stockApplication ... plate, syntheticresin or brass solid cageBrandSKF, NSK, TIMKEN, NTN, KOYO High precision spherical roller bearing with a rich stock