Masta group is self dependent manufacturing company having complete inhouse production activities, with own foundry, machineshop and related facilities. Housing bearing seal snt 508607 22208k tsng508, snt. To ensure effective sealing, plummer blocks are available with a variety of special sealing options and end covers. They are designed for grease lubrication o nly and can be supplied with lubrication holes if required. In this project, you will create the components of the plummer block assembly, as shown in. Plummer blocks snn 500 600 series 6 plummer block concept 8 typical assembly 9. Department of mechanical engineering mep201 machine drawing. Machine drawing md pdf notes free download 2020 sw. Snl plummer block housings enable the full service life potential of the incorporated bearings to be exploited with less need for maintenance. Jan, 2021 drawing of plummer block for 1inch shaft 1 answer below draw a engineering drawing of three views of plummer block for 1inch shaft,elevation,plan and side view in first angel drawing jan 2021 11. Our timken snt plummer blocks have separate, matched caps and bases.
This video make by vishwakarma engineering drawing classes, bhilai nagar. They can be equipped with nsks tough spherical roller bearings, which have high load capacity, low temperature rise and highstrength cages. In the majority of cases the grease fi lling applied during initial assembly will be sufficient to last unti l the general inspection. Browse housing bearing seal snt 508607 22208k tsng508, snt taper bore plummer block housed units in the the timken company catalog including housing bearing seal,item name,housing,material,cage type,shaft diameter d,bearing,locatin. Snl 30 and snl31 plummer block housings solve the housing. Dimension in mm h j l n n1 topview both end open elevation ts type a a1 ca o da h1 h2 da g. We can affix the adequate lubrication hole to the housing, if. Split plummer block design allows for easy mounting and dismounting of preassembled shafts. Sni and sn plummer block housings are designed solely for grease lubrication.
Assume the missing dimensions and the parameters for the threads. The assembly consists of a mounting block which houses a bearing. Fag plummer block housings sns are a further development of the fag plummer block housings sd31. Plummer block bearing assembly pdf fewer bearing replacements and less maintenance. They enable the incorporated bearings to achieve maximum service life with less need for maintenance. In this catalog, only the types marked by are shown.
Each size is supplied with standard felt seals and fixing rings. I foreword india is urbanizing and very soon every second indian will live in cities. The design envelope and mounting dimensions of both series of housings are identical and the housings are interchangeable 1. Typical plummer block selection edit a pillow block usually refers to a housing with an included antifriction bearing, wherein the mounted shaft is in a parallel plane to the mounting surface, and perpendicular to the center line of the mounting holes, as contrasted with various types of flange blocks or flange units. Doublelip seals tsng doublelip seals are the most common seal design used with snt split plummer blocks. Plummer block assembly drawing pdf by eriebearings 12 305fag split plummer block housings of series snv for shaft diameters of 20 to 160 mm.
Fag split plummer block housings of series snv for shaft diameters of 20 to 160 mm and 34 to 512 inches. Plummer block, computer aided machine drawing camd of vtu. The bolt holes in the block base are made longer with semicircular ends for adjusting the position of the bearing. Draw the axes of symmetry for all the views of the assembly drawing. Snl 30 and snl 31 plummer block housings have more to offer skf plummer block housings of the sd design are currently being redesigned to take advantage of the progress embodied in the smaller snl housings. The range of shaft diameters is 115 mm to 530 mm and 4716 inch to 1912 inch. Benefits include a facility for easy mounting and dismounting of preassembled shafts. Remove the cap using a prytool slot for bearing inspection, service and replacement. This is one of my collection of video animation of plummer block. Sd36sd3100 seriesplummer blockplummer blockkml bearings. Schaeffler technologies tpi 231 7 suitable bearings split plummer block housings sns are suitable for fitting with spherical roller bearings with a tapered or cylindrical bore, see table. Fits and tolerances 4 assembled drawing of flange coupling 5 assembled drawing of plummer block 6 assembled drawing of machine vice 7 assembled drawing of knuckle joint 8 assembled drawing of universal joint 9 assembled drawing of stuffing box 10 assembled drawing of screw. Triple lip contact seals for wet or dirty applications. A half sectional pictorial view of plummer block is shown in fig 7.
Plummer block assembly n drawings 3d cad model library. It consists of a cast iron block into which a gunmetal bush having a collar at the top is fitted. Understand the purpose principle of operation and field of application of the given machine. Plummer block housings sn3028, sn3126, sn524, sn620 and larger are provided with eye bolts.
The tolerances of ntn split plummer blocks meet jis b 1551, and those of unit type plummer blocks with japan bearing industrial association standard bas 188. Sealing options nsk offers a range of sealing options including oil. Nominal number of plummer block represents its model and structure. The orientation of the casting that you will draw should match the orientation of the. Plummer blocks and accessories snn series and sd series 7 highperformance snn series plummer blocks are highly rigid and easy to handle. Housings for shaft ends are supplied with an end cover in grey cast iron. Assembly and details machine drawing pdf slideshare. Plummer block assembly in this project, you will create the components of the plummer block assembly, as shown in figure 1 and then assemble them. Timken snt split plummer blocks are available with multiple sealing options. Snl plummer block housings have more to offer the current skf standard plummer block housings of the snh design are considered as the first choice for design, quality and economy. This video helps you to draw the assembled front and top view.
Each seal type incorporates specific features to meet your application needs. Plummer block housings can be used with highcapacity spherical roller bearings or. Under certain conditions however, regreasing may be necessary. Material sd plummer block housings are manufactured as standard, from grey cast iron gg25. Plummer block assembly n drawings split plummer block design allows for easy mounting and dismounting of preassembled shafts.
Plummer block housings can be used with highcapacity spherical roller bearings or selfaligning ball bearings. Snl plummer block housings have more to offer skf has developed the snl plummer block housings to be the first choice for design, quality and economy. When one locating ring is used for fixedend, the offset x dimension of bearing center from the center of the plummer block housing is a half of the locating ring width. Over years, masta group records its business all over. Sealing options nsk offers a range of sealing options including oil seals, labyrinth seals, or heavyduty taconite seals. Available in a variety of metric shaft sizes, timken snt plummer block units offer the. However, to meet the still higher market demands of the future, skf has developed the snl plummer block housings. Plummer blocks bearing housings series sna 500 for bearings with adapter sleeves. The enclosed drawing shows the assembly of the plummer block. Drawings of assembled views for the part drawings of the following using conventions and easy drawing proportions. In larger sizes where plummer blocks are heavier, this split block design eases installation. The student should be able to provide working drawings of actual parts. Plummer blocks designation bearing with adapter sleeve locating rings no. Masta bearing housing pvt ltd one stop solution for.
The block is mounted to a foundation and a shaft is inserted allowing the inner part of the bearing shaft to rotate. There is an urgent need to build livable cities, providing adequate opportunities and services. You are commenting using your facebook plummer block assembly drawing. Plummer block assembly drawing pdf best way drawing. Timken housed unit catalog download 3d models and 2d drawings a adieno 7 timken sheical olle eaing solidlock housed units ithstand hash conditions timken spherical roller bearing solid block housed units stand up to rugged conditions. Plummer block housings sn 500 series ssn 500 series s1 b s2 the sn housing will accept the selfaligning ball or spherical roller bearings with adapter sleeves. Please also feel free to contact us by email or phone. Housing bearing seal snt 522619 22222k tsng522, snt.
The interchangeability with other series of fag housings is as follows. Snn series plummer blocks snn 5 18 6 15 bearing bore code heavy series housing bearing bore code medium series housing housing design code the snn 500 and 600 series comprise a number of housings which, when combined with different seal options and ball or spherical roller bearings, provide an answer for most plummer block applications with. The dimensions of the components are given in figures 2 through 4. The tolerances of both types are given in the tables below. Unsplit spherical roller bearings with an adapter sleeve can be. Different housing variants and seal designs are available, making the use of.
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