QU50534 Timken® Outer Pinion Bearing
for most Dana-Spicer Model 25, Model 27AF, Model 30, Model 44, and Model 50 front or rear drive axles from 1941 to current. This is a First Class, original equipment quality bearing that meets or exceeds all vehicle manufacturer specifications making it the top choice for heavy-duty applications like yours. Country of origin may vary as Timken produces Bearings in plants located around the globe, however QU50534 is almost always made in either Canada or the United States.
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Use the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project!
Dan the Gear Man® Tech Notes: Shims/Spacer
Always Replace Matching Bearing Cup 4x4 Tech Publication Matching Parts Applications
Tech Note 1: Shims/SpacerUntil the later 1980's, almost all Dana-Spicer axles used reusable shims to set the pinion preload. Most, but not all Model 30, 44, and 50 axles built since that time use QU40208 non-reusable collapsible spacer (crush sleeve) for preload.
Tech Note 2: Always ReplaceAlways replace the cup and cone at the same time.
Tech Note 3: Matching Bearing CupThe matching Bearing Cup is QU50533.
Tech Note 4: 4x4 Tech PublicationRebearing service procedures are covered in my TM4400 Pinion and Differential Bearing Service on Dana-Spicer Monobeam Axles.
Tech Note 5: Matching PartsMatching Parts for QU50534 Outer Pinion Bearing:QU50537 Tapered Diff Bearing CupQU50538 Large ID Diff Side BearingQU50683 Small ID Diff Side BearingQU50533 Outer Pinion Bearing CupQU50535 Inner Pinion Bearing CupQU50536 Inner Pinion BearingQU50539 Late Inner Pinion Bearing Cup for 1992-1996.5 Ford Dana 44IFSQU50540 Late Inner Pinion Bearing for 1992-1996.5 Ford Dana 44IFSTM4400 Pinion and Differential Bearing Service Manual
Applications: Dana-Spicer Model 25, Model 30, Model 44, and Model 50:
Chevy and GMC: All Model 44 through 1991 Dodge: All Model 44 through 2001 Ford: All Models 30 and 44 through 1996 All Models 50IFS and 50 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
IHC: All Model 30 and Model 44All Model 27AF 1961.5, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971
Jeep: All Model 25, 30, and 44 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991 Some Model 27 and some post 1992 Model 30 and Model 44
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