... delivery 3.low noise and libration 4.samples are available Good quality SKF/NTN/NSK/TIMKEN machine bearing1. Main brand : Sweden: ... bearing , thrust ball bearing , thrust roller bearing3. Bearing name :Good quality SKF/NTN/NSK/TIMKEN machine bearing4. Number of row :Single ... double row5. Material : Chrome steel ,stainless steel ,bearing steel6. Seal type: open, Z, ZZ, RZ, RS,2RS7. High precision, low ...