Detailed description
NU1004M cylindrical roller bearing
1. Dimension(mm) :d;20 D:42 B12
2.Material:Bearing Steel
3. Old code: 32104H
4. Longer service life: High limiting speed:l little attention or maintenance.,
5.Our bearings supports Shen Zhou manned spacecraft and the long march no.2 rocket well.
6. HRB bearings passed through: ISO9001-2000.GJB9001A-2001.TS16949-2002
7.Precision Rating:P0 P4 P5 P6
8.Orign:China
Dear customer,if you need s[ecial specifications,our manufacturer also can make it with a little more time.Hope what we offer is just what you want!












