Details:Plummer Blocks (SD Series) are made of grey cast iron grade, which is made from iron cast steel castings.
Plummer Blocks-SD Blocks are suitable for spherical roller bearings of series 231 k with adapter sleeves for shaft diameter of 150 mm to 300 mm, and same are designated as SD 31. Plummer blocks are suitable for bearings series 230 that are designated as SD 30. Similarly SD 500 and SD 600 series Plummer Blocks are suitable for 22200 ck and 22300 ck series bearings respectively. We are the renowned manufacturer of SD block in Kolkata, West Bengal, Bihar, Odisha, Jharkhand.