SN300 series
SN300 Series
SN300 Series Description:

THB SN300 series plummer block housings are intended for bearing to heavy loads.

The bearings are located on the shaft by adapter sleeves.

THB plummer block housings material: Cast iron, Cast steel, Spheroidal graphite cast iron.

Seals:Contact seals, Non-contact seals or Combination

- contact seals:Double lip seal,Felt seal,Felt seal and V ring

- non-contact seals:Radial labyrinth,Axial labyrinth

Product List
Housing No.Shaft Dia
(d1) (in)
Shaft Dia
(d1) (mm)
Dimensions (D)
(H8) (mm)
Dimensions (a)
(mm)
Dimensions (b)
(mm)
Dimensions (c)
(mm)
Dimensions (g)
(H12) (mm)
Dimensions (h)
(h12) (mm)
Dimensions (L)
(mm)
Dimensions (W)
(mm)
Dimensions (m)
(mm)
Dimensions (u)
(mm)
Dimensions (v)
(mm)
Dimensions (f1)
(H12) (mm)
Dimensions (f2)
(mm)
Dimensions (d2)
(H12) (mm)
Dimensions (d3)
(H12) (mm)
Housing (Wt)
(kg)
Bearing No.
1
Bearing No.
2
Locating Ring
(No.)
Locating Ring
(QTY)
SN305 25 30 62 185 52 22 34 50 80 90 150 15 20 31.5 43 4 5.4 1.6 1305/305 SR62x8.5/SR62x10 2/1
SN306 30 35 72 185 52 22 37 50 82 95 150 15 20 36.5 48 4 5.4 1.9 1306/2306 SR72x9/SR72x10 2/1
SN307 35 45 80 205 60 25 41 60 90 110 170 15 20 46.5 58 4 5.4 2.6 1307/2307 SR80x10 2/1
SN308 40 50 90 205 60 25 43 60 95 115 170 15 20 51.5 67 5 6.9 3.2 1308/2308 21308/22308 SR90x10 2/1
SN309 45 55 100 255 70 28 46 70 105 130 210 18 23 56.5 72 5 6.9 4.5 1309/2309 21309/22309 SR100x10.5/SR100x10 2/1
SN310 50 60 110 255 70 30 50 70 115 135 210 18 23 62 77 5 6.8 5 1310/2310 21310/22310 SR110x11.5/SR110x10 2/1
SN311 55 65 120 275 80 30 53 80 120 150 230 18 23 67 82 5 6.8 6.6 1311/2311 21311/22311 SR120x12/SR120x10 2/1
SN312 60 70 130 280 80 30 56 80 125 155 230 18 23 72 89 6 8.1 7 1312/2312 21312/22312 SR130x12.5/SR130x10 2/1
SN313 65 75 140 315 90 32 58 95 130 175 260 22 27 77 94 6 8.1 8.8 1313/2313 21313/22313 SR140x12.5/SR140x10 2/1
SN314 70 80 150 320 90 32 61 95 130 185 260 22 27 82 99 6 8.1 10.3 1314/2314 21314/22314 SR150x13/SR150x10 2/1
Total 3 Page 22 Records 123
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