Type A Oil Seal
Oil Seal Supplier UK. Manufacturers Codes: R21, SC, SM, SMIM, CB, BA, SL, 11P/B, BAD, AM, WA, MIS, 827N, DG
The Type A Oil seal is the most popular shaft seal design M Barnwell Services supplies. The rubber O.D. permits replacement without damage to the housing bore, yet still retains the seal without the need for circlips, sealants or a retaining plate. However, it is not suitable for high-pressure applications. See our High Pressure Seals for more information.
Rubber O.D., metal insert, sprung single lip type shaft seal.
SIZE RANGE: Shaft dias. .25” to 13.0” Imperial range. 4mm to 480mm Metric range
PRESSURE RATING: 10 p.s.i. (0,7 Bar) max.
SHAFT SPEED: 3600 ft/min. (20m/sec)
MATERIALS AVAILABLE: Nitrile (NBR), Viton® (FKM/FPM), Polyacrylic (ACM), Silicone (VMQ)