Quick Summary
This KFHENSOMR set contains four bicycle bearing retainers, each listed with seven balls. The listing gives the size as 8 mm (5/16 in) and describes the retainers for bicycle crank, bottom-bracket and wheel-bearing replacement.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Quantity | Four bearing retainers are listed in the set. |
| Ball count | Seven balls per retainer. |
| Listed size | 8 mm (5/16 in); compare this with the replacement part required for your repair. |
| Material | Described as carbon steel. |
What to Compare Before Buying
- Retainer dimensions and arrangement: Compare the existing part’s size and seven-ball arrangement with the listed specifications. The size alone does not establish a fit.
- Installation location: The listing mentions crank, bottom-bracket and wheel-bearing repairs, but does not identify specific bearing interfaces or bicycle models. Match the retainer to the exact location and part being replaced.
- Quantity: Check that four retainers are sufficient for the repair.
Before You Decide
Check the replacement part’s dimensions, ball arrangement and installation location. Do not assume these retainers fit every bicycle crank, bottom bracket or wheel.
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