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AS2 - 2 PC STEPPED BTFE/NBR ROD BUFFER SEAL - METRIC
Stepped seals are used to buffer pressure spikes from the primary rod seal, and are sometimes used in tandem. Combined with an unloaded u-cup, pressure builds between the step seal and primary seal and helps load the u-cup. Seals are machined from bronze filled Teflon®. Expanders are 70 durometer high memory nitrile, and are also available in Viton. Part numbers that contain a P63D suffix are made from 63D shore urethane. Temperature: -40°F to 225°F Pressure: 0 to 3500 psi
ID-0.5 OD-0.875 HT-0.437
SPEC SHEET
ID-0.625 OD-1.0625 HT-0.547
SPEC SHEET
ID-0.75 OD-1.25 HT-0.656
SPEC SHEET
ID-0.875 OD-1.437 HT-0.756
SPEC SHEET
ID-1 OD-1.625 HT-0.875
SPEC SHEET
ID-1.25 OD-2 HT-1.093
SPEC SHEET
ID-1.5 OD-2.437 HT-1.312
SPEC SHEET
ID-1.75 OD-2.812 HT-1.531
SPEC SHEET
ID-2 OD-3.187 HT-1.75
SPEC SHEET
ID-2.5 OD-3.937 HT-2.187
SPEC SHEET
ID-70 OD-105 Bearing HT-49 Housing HT-30
SPEC SHEET
ID-80 OD-120 Bearing HT-55 Housing HT-45
SPEC SHEET