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External Retaining Rings

External Retaining Ring

Also known as:  

Shaft Rings

External Retaining Rings are axially assembled onto shafts. Lug holes and retaining ring pliers (see separate listing) simplify installation and removal—the rings expand to pass over the shaft when opened by the pliers. They make nearly 360 degree contact with a machined groove in the shaft when released by the pliers. External Retaining Rings accommodate higher thrust loadings and provide a larger protruding shoulder than radially assembled retaining rings such as C and E styles. Ring size refers to shaft diameter, which is larger than the ring's free diameter. See our External Retaining Ring Specifications reference charts.

Print
Code Product Qty. Package Qty. Carton  
RN147-1962 1/8" External Retaining Ring (#12)
RN147-2962 5/32" External Retaining Ring (#15)
RN147-8972 3/16" External Retaining Ring (#18)
RN147-4982 7/32" External Retaining Ring (#21)
RN147-7982 15/64" External Retaining Ring (#23)
RN147-0982 1/4" External Retaining Ring (#25)
RN147-2982 9/32" External Retaining Ring (#28)
RN147-3982 5/16" External Retaining Ring (#31)
RN147-4992 11/32" External Retaining Ring (#34)
RN147-5992 3/8" External Retaining Ring (#37)
RN147-7992 13/32" External Retaining Ring (#40)
RN147-9992 7/16" External Retaining Ring (#43)
RN147-0992 15/32" External Retaining Ring (#46)
RN147-2992 1/2" External Retaining Ring (#50)
RN147-3992 9/16" External Retaining Ring (#56)
RN147-4902 19/32" External Retaining Ring (#59)
RN147-5902 5/8" External Retaining Ring (#62)
RN147-6902 43/64" External Retaining Ring (#66)
RN147-7902 11/16" External Retaining Ring (#68)
RN147-8902 3/4" External Retaining Ring (#75)
RN147-9902 25/32" External Retaining Ring (#78)
RN147-0902 13/16" External Retaining Ring (#81)
RN147-1902 7/8" External Retaining Ring (#87)
RN147-2902 15/16" External Retaining Ring (#93)
RN147-3902 1" External Retaining Ring (#100)
RN147-4912 1 1/16" External Retaining Ring (#106)
RN147-5912 1 1/8" External Retaining Ring (#112)
RN147-6912 1 3/16" External Retaining Ring (#118)
RN147-7912 1 1/4" External Retaining Ring (#125)
RN147-8912 1 5/16" External Retaining Ring (#131)
RN147-9912 1 3/8" External Retaining Ring (#137)
RN147-0912 1 7/16" External Retaining Ring (#143)
RN147-1912 1 1/2" External Retaining Ring (#150)
RN147-3962 1 9/16" External Retaining Ring (#156)
RN147-4972 1 5/8" External Retaining Ring (#162)
RN147-5972 1 11/16" External Retaining Ring (#168)
RN147-6972 1 3/4" External Retaining Ring (#175)
RN147-7972 1 13/16" External Retaining Ring (#181)
RN147-9972 1 7/8" External Retaining Ring (#187)
RN139-7232 1 15/16" External Retaining Ring
RN147-0972 2" External Retaining Ring (#200)
RN147-1972 2 1/16" External Retaining Ring (#206)
RN147-2972 2 1/8" External Retaining Ring (#212)
RN147-3972 2 5/32" External Retaining Ring (#215)
RN147-5982 2 1/4" External Retaining Ring (#225)
RN147-6982 2 5/16" External Retaining Ring (#231)
RN147-8982 2 3/8" External Retaining Ring (#237)
RN147-9982 2 7/16" External Retaining Ring (#243)
RN147-1982 2 1/2" External Retaining Ring (#250)
RN147-6992 2 9/16" External Retaining Ring (#255)
RN101-2852 2 5/8" External Retaining Ring (#262)
RN147-8992 2 3/4" External Retaining Ring (#275)
RN147-1992 3" External Retaining Ring (#300)
RN150-4802 4" External Retaining Ring (#400)