For that bearing combination there are two grease seal options that are possible. For whatever reason the 5.2k to 7k axles kind of randomly either will have a 2.125 inch inner grease seal requirement like the part # GS-2125DL or 2.225 inch like the part # 10-36.
There is no way to know for sure what you have without measuring so you would need to measure the outer diameter of your spindle where the seal rides to know. view full answer...
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