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SN508 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.

housings from material GGG 40 & GS 45.Bolts to strength class 8.8 are supplied as standard for joining the housing upper and lower parts.

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


Product Detail

Product Tags

SN508 Plummer block housing detail Specifications:

Housing material :  gray cast iron or ductile iron

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

Bearing No. : 1208K,2208K,22208K

Adapter Sleeve : H208,H308,HE208,HE308

Locating Ring:

2pcs of SR80X7.5

1pcs of SR80X10

Weight : 2.7 kg

 

Main Dimensions:

Shaft Dia (di) : 35 mm

D (H8) : 80 mm

a : 205 mm

b: 60 mm

c: 25 mm

g (H12) : 33 mm

Shaft Center Height (h) (h12) : 60 mm

L : 85 mm

W : 110 mm

Mount Hole Center To Center (m) : 170 mm

s : M12

u : 15 mm

V : 20 mm

d2 (H12) : 36.5 mm

d3 (H12) : 48 mm

Fi (H13) : 4 mm

f2 : 5.4 mm

SN series drawing

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