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SN 3128 Plummer block housing

Short Description:

SN series plummer block housings are split bearing housings for the fitting of self aligning bal or spherical roler bearings which are fixed to the shaft either by shrink fitting or with an adapter sleeve. They are designed for grease lubrication only andcan be supplied with lubrication holes if required.

SN Plummer Block Housings are designed for loads applied vertically to the bridging surface. In these instances the permissible load is determined by the load rating of fitted bearing. Should loads be applied at other angles, checks should be carried out to determine whether they are still valid for the housing, the housing connecting bolts and the mounting bolts.

It is to be ensured that, when loading the housings, the connecting bolts and holding down bolts are tightened correctly.


Product Detail

Product Tags

SN 3128 Plummer block housing detail Specifications:

Housing material :  gray cast iron or ductile iron

SN 3000 series two bolt split pillow block housing suitable for spherical roller bearings and adaptor sleeve mounting

Bearing No. : 23128K

Adapter Sleeve : H3128

Locating Ring:

1pcs of SR225X10

Weight : 32 kg

 

Main Dimensions:

Shaft Dia (di) : 125 mm

D (H8) : 225 mm

a : 445 mm

b: 130 mm

c: 50 mm

g (H12) : 78 mm

Shaft Center Height (h) (h12) : 150 mm

L : 175 mm

W : 285 mm

Mount Hole Center To Center (m) : 380 mm

n : 70

u : 28 mm

v : 36 mm

F1 (H13) : 9 mm

f2 : 12.2 mm

S(2) : M24

S(4) : M20

d2 (H12) : 128 mm

d3 (H12) : 154 mm

SN3000,SN3100 drawing

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