Spanner Bushings

Caster Concepts offers a full industrial line of Spanner Bushings typically found in most casters and caster wheels. These bushings are used to reduce the bore size of a wheel’s bearing to fit a specific axle or shaft size. Our quality stainless steel spanner bushings are available in various sizes to fit a wide range of bores. Check out our spanner bushing options below, and if you don’t see what you are looking for, make sure to reach out to our team through our live chat.


Spanner Bushing SB202489

I.D: 1-1/4 inch O.D: 1-1/2 inch Length: 5-9/16 inch


Spanner Bushing SB202473

I.D: 1-1/4 inch O.D: 1-1/2 inch Length: 4-9/16 inch


Spanner Bushing SB202457

I.D: 1-1/4 inch O.D: 1-1/2 inch Length: 3-9/16 inch


Spanner Bushing SB162089

I.D: 1 inch O.D: 1-1/4 inch Length: 5-9/16 inch


Spanner Bushing SB162073

I.D: 1 inch O.D: 1-1/4 inch Length: 3-9/16 inch


Spanner Bushing SB162057

I.D: 1 inch O.D: 1-1/4 inch Length: 3-9/16 inch


Spanner Bushing SB121657

I.D: 3/4 inch O.D: 1 inch Length: 3-9/16 inch With oil hole


Spanner Bushing SB121656

I.D: 3/4 inch O.D: 1 inch Length: 3-1/2 inch


Spanner Bushing SB121648

I.D: 3/4 inch O.D: 1 inch Length: 3 inch


Spanner Bushing SB081264

I.D: 1/2 inch O.D: 3/4 inch Length: 4 inch


Spanner Bushing SB081248

I.D: 1/2 inch O.D: 3/4 inch Length: 3 inch


Spanner Bushing SB081239

I.D: 1/2 inch O.D: 3/4 inch Length: 2-7/16 inch With oil hole