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Needle Roller Bearings
Following our inception in 2001, we have been instrumental in offering our clients premium quality Needle Roller Bearings. Available in different sizes and dimensions; these ball bearings are used for transmission applications. Our offered bearings are also classified as radical or thrust bearings, depending upon the direction of supporting load. Some of the salient attributes of our Needle Roller Bearings are compact design, dimensional accuracy, corrosion & abrasion resistance and fine finish.
SD series plummer blocks are made of Grey CastIron Grade FG 200 of IS:210, which can be made from SG iron(SDD) or Cast Steel Castings (SDT) also for heavier loads on order.
SD series plummer blocks are suitable for spherical roller bearings of series 231 K with adapter sleeves for shaft dia 150mm to 300 mm, and same are designated as SD 31. Plummer Block suitable for bearings series 230 are designated as SD 30, similarly SD 500 and SD 600 series plummer blocks are suitable for 22200 CCK and 22300 CCK series bearings respectively. SD series plummer blocks with straight bore bearing are designated with suffix G, eg SD31 G.
These plummer blocks are either supplied with triple seal type labyrinth collars on both ends and the plummer blocks housings are designated by suffix TS or with triple seal type labyrinth collar on one end and End Cover on other end for end shaft,which are designated with suffix ATS. All labyrinth seals are supplied with rubber âOâ cords and allen grub screws which ensure that the seal rotates with the shaft.
All SD series plummer blocks are suitable for floating loose (L) bearing it can be held or fixed (F) by inserting suitable loacating rings which are supplied on orders.