L2M - FPM (Viton)

Products 1-25 / 123

Product code Product name Price Unit Saldo
80619461200 L2M 304,80 X 342,90 X 17,45 FPM 631,1000 Pcs
80619318800 L1M 139,70 X 177,80 X 12,7 FPM 1167,0000 Pcs
80619129900 L2M 155,57 X 193,67 X 17,45 FPM 580,5000 Pcs
80619319600 L2 165,1 X 203,2 X17,45 FPM 630,1000 Pcs
80619392100 L2M 203,20 X 241,30 X 17,45 FPM 683,3000 Pcs
80619393900 L2M 219,07 X 257,17 X 17,45 FPM 819,1000 Pcs
80619449900 L2M 209,55 X 260,35 X 20,62 FPM 630,9000 Pcs
80619394600 L2M 222,25 X 260,35 X 17,45 FPM 664,8000 Pcs
80619395400 L2M 228,60 X 266,70 X 17,45 FPM 631,1000 Pcs
80619398400 L2M 241,30 X 292,10 X 20,62 FPM 631,1000 Pcs
80619398500 L2M 247,65 X 285,75 X 17,45 FPM 662,6000 Pcs
80619399200 L2M 254,00 X 292,10 X 17,45 FPM 631,1000 Pcs
80619598900 L2M 257,17 X 298,45 X 17,45 FPM 600,0000 Pcs
80619400400 L2M 260,35 X 298,45 X 17,45 FPM 631,1000 Pcs
80619401100 L2M 266,70 X 304,80 X 17,45 FPM 701,7000 Pcs
80619461100 L2M 279,40 X 317,50 X 17,45 FPM 631,1000 Pcs
80619405200 L2M 288,92 X 339,72 X 20,62 FPM 631,1000 Pcs
80619405700 L2M 292,10 X 330,20 X 17,45 FPM 631,1000 Pcs
80619406300 L2M 292,10 X 342,90 X 20,62 FPM 1046,0000 Pcs
80619406400 L2M 298,45 X 336,55 X 17,45 FPM 662,6000 Pcs
80619407100 L2M 304,80 X 355,60 X 19,05 FPM 662,0000 Pcs
80619461300 L2M 311,15 X 349,25 X 17,45 FPM 631,1000 Pcs
80619461400 L2M 311,15 X 349,25 X 22,22 FPM 631,1000 Pcs
80619407500 L2M 311,15 X 361,95 X 20,62 FPM 831,0000 Pcs
80619407600 L2M 314,32 X 353,42 X 17,45 FPM 662,0000 Pcs

Products 1-25 / 123

Construction (drawing)

 1. Steel outer ring in Fe-P03 with a finish surface according to the relevant DIN standard for outer diameters.

2. Steel filler ring in Fe37 steel providing the rigidity required to ensure an accurate assembly of the seal in the groove.

3. Stainless steel spring carrier to BS1 301 S 01 is designed:

a) to ensure the spring retention during the assembly;

b) if necessary to permit the removal and refitting of garter spring in AISI 316 to provide a predetermined sealing lip preload which will permit the sealing element to follow shaft deflections.

4. Garter spring in AISI 316 to provide a regulated loading on the sealing lip and enable the sealing element to follow shaft deflections.

5. Sealing element is available in the elastomers listed below and is bonded to the steel outer ring.

Operating conditions

Pressure:     ≤0,5 bar

Temperature: -20°C...+220°C

Surface speed: ≤30m/s

 Shaft tolerances:                                                         

≤100 mm                           ± 0,08

 101 - 150mm                   ± 0,10   

151 - 250mm                   ± 0,13

 > 250mm                          ± 0,25

Housing tolerances:

   ≤76 mm                           ± 0,025

  77 - 150 mm                    ± 0,040

151 - 255 mm                   ± 0,050

256 -510 mm                   +0,05/-0,10

511 -1015 mm                  +0,05/-0,15

> 1015 mm                      +0,05/-0,25

Shortening of the spring when the seal is rotating:

- Shaft surface speed < 5 m/s:              Standard spring

- Shaft surface speed 5 - 10 m/s:          Spring must be shortened 5 - 10%

- Shaft surface speed > 10 m/s:            Spring must be the static part

Finishing of the shaft surface:

- Surface roughness: Ra 0,2 - 0,4 μm

- Load bearing surface > 60 % plunge grinded

- Hardness: 58 - 62 HRC hardened or metal coated (e.g. chrome carbide)

- Ceramic coatings (e.g. chromium oxide, surface speed < 10 m/s)

 

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