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Plummer Blocks

We are leading Manufacturer for the Plummer Blocks which also includes Sd Series Plummer Blocks & SNL Series Plummer Blocks since 2002

Sd Series Plummer Blocks

Sd Series Plummer Blocks

Sd series plummer blocks are made of grey cast iron 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 150 mm to 300 mm, and same are designated as sd 31. Plummer blocks suitable for bearings series 230 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.

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 triples 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 "0" cords and alien grub screws which ensure that the seal rotates with the shaft.

all sd series plummer blocks are suitable for floating loose (l) bearings it can be held or fixed (f) by inserting suitable locating rings which are supplied on orders.


series suitable for bearing series 
sd 3300  
 
23000 k bearing with adapter sleeves.
sd 3100  
 
23100 ck bearing with adapter sleeves.
sd 3000 
 
 
23000 ck bearing with adapter sleeves.
sd 500  
 
22200 ck bearing with adapter sleeves.
sd 600  
22300 ck bearing with adapter sleeves.

SNL Series Plummer Blocks

SNL Series Plummer Blocks

SNL Plummer Blocks housings are suitable for self aligning ball bearings, spherical roller bearings and CARB bearings for shaft dia 20 to 160 mm. These housings are split type with 2 elliptical holes in housing base and suitable for grease or oil lubrication. For Grease lubrication variety of seals such as felt seals (TC Type), Labyrinth Seals (TS Type), Double Lip Seals (TG Type) or Taconite Seals (ND Type) can be used.

For oil lubrication special type of seal (TURU type) can be used. Principal dimensions are identical to SNA/SNH type housings and are interchangeable. SNL housings are available with 4 elliptical slots in the base designated as FSNL or 2 drilled holes in the base with suffix MS1 or 4 drillled holes in the base with suffix MS2. These housings can be used for located bearing by inserting Locating rings on either side of bearing.


SERIES  SUITABLE FOR BEARING SERIES 
SNL 500  
1200Ek, 2200Ek, 22200 Ek Bearing with Adapter Sleeves.
SNL 600  
1300Ek, 2300Ek, 21300 Ek , 22300Ek Bearing with Adapter.
SNL 200 
 
1200E, 2200E, 22300E Bearing for Straight (cylindrical) Bore.
SNL 300  
1300E, 2300E, 21300 E , 22300E Bearing for Straight (cylindrical) Bore.

Snh Series Plummer Blocks

Snh Series Plummer Blocks

"masta" snh series plummer blocks are also horizontally split and are fully interchangeable with those of earlier sn and sna series plummer blocks.

all features of standard and special shaft seals, interchangeability with 500 and 600 series for bearing with tapered bore and adapter mounting or with (straight) cylindrical bore etc. Are available in snh series plummer blocks also. Its more favourable cross section and improved design have resulted into greater strength as compound to sn or sna series plummer blocks.

snh plummer blocks have dowel pins at its mating surface to ensure correct assembly of base and cap. The bases and caps are not interchangeable. Like sna series, the plummer blocks of snh series are also supplied with standard shaft seals e. G. , felt seals {tc} or v rings (ta)or v ring on one end and end cover on other end (ata). Special shaft seals such as labyrinth seals (ts) or double lip seals (tg), taconite seals (nd) can also be supplied against orders.


series suitable for bearing series 
snh 500  
1200ek, 2200ek, 22200 ek bearing with adapter sleeves.  
snh 600  
1300ek, 2300ek, 21300 ek , 22300ek bearing with adapter sleeves.
snh 200 
 
1200e, 2200e, 21300 e , 22300e bearing for straight (cylindrical) bore.
snh 300  
1300e, 2300e, 21300 e , 22300e bearing for straight (cylindrical) bore.

SNA Series Plummer Blocks

SNA Series Plummer Blocks

MASTA" SNA series horizontally split plummer blocks (bearing housings) are completely interchangeable with earlier SN type plummer blocks, concerning mainly to its center height, foundation bolt centres. Same bearing housings can be used for 500 and 600 series bearings having equal bearing outside diameter by changing its shaft seals, e.g. SNA 506 plummer blocks can be used as SNA 605 also where bearing O.D of 1206 K and 1305 K are equal e.g., 52 mm. Similarly same plummer blocks can be used for bearing with tapered bore mounted with adapter sleeve or bearing with (straight) cylindrical bore. However such plummer blocks are designated as SNA 500 and SNA 600 for bearings with adapter sleeves and SNA 200 & SNA 300 for bearings with cylindrical bores. Bearings seating width provides axial freedom which can be made axially located by insertion of suitable locating rings.

SNA plummer blocks are supplied with felt seals(designated and suffixed as TC) Rubber V Ring seals (TA) and One Ring and One end cover (ATA). These plummer blocks can also be supplied with Double lip seals (TG) or labyrinth seals (TS) on order.


SERIES   SUITABLE FOR BEARING SERIES 
SNA 500  
1200 k, 2200 k, 22200 ck Bearing with Adapter Sleeves.
SNA 600  
22200 cck Bearing for Straight (cylindrical) Bore.

S Series Plummer Blocks

S Series Plummer Blocks

"masta" 's' series plummer blocks are manufactured in wide range from ¾" (20 mm) to 8" (200 mm) shaft size, suitable for double row self aligning ball/roller bearings. Series s-500 is suitable for 1200 k, 2200 k, 22200 ck bearings and s-600 is suitable for 1300 k, 2300 k and 22300 ck series bearings with adapter sleeves. Plummer blocks of s200 and s300 can also be supplied for bearings with cylindrical (straight) bore for 1200, 2200, 22200 series and 1300, 2300, 22300 series bearings respectively.

SN Series Plummer Blocks

SN Series Plummer Blocks

Masta" sn series horizontally split type plummer blocks are ideally suitable for moderate loads, speeds and relatively clean and temperate environment. The width of bearing seat in the sn series plummer blocks is such that it gives bearings axial freedom. A locating bearing is positioned by the insertion of one or two locating rings as the case may be for its axial location. Sn series plummer blocks are suitable for grease lubrication. Felt strips and grease nipples can be supplied along with plummer blocks on order. For dirty environment sn series plummer blocks can be supplied with horizontal metal labyrinth seals.


SERIES OF PLUMMER BLOCKS  SUITABLE FOR BEARING SERIES 
SN 500  
1200 K,2200 K, 22200 CK series of cylindrical (straight) bore bearings.  
SN 200  
1200,2200,22200 C series of cylindrical (straight) bore bearings.  
SN 600 
 
1300 K, 2300 K, 22300 CK series bearings with adapter sleeves. 
SN 300  
1300, 2300, 22300 C series of cylindrical (straight) bore bearings.

To,Masta Machinery Stores Private Limited

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