Product Description 1 Main Products Spherical Roller Bearing Deep groove ball bearing Tapered Roller Bearing Stainless steel bearing 2 ID size 30MM-1000MM 3 Certificate ISO9001 4 Material GCr15/ / Stianless steel 5 Cage Cast Iron 6 Hardness HRC60-HRC63 7 Closures Unsealed/Sealed 8 Grade P0 P6 P5 P4…