What does C3 mean on a 6300 bearing?

Q: What does C3 mean on a 6300 bearing?

Short answer: `C3` on a 6300 means increased radial internal clearance (for heat or interference fits). The boundary dimensions stay 10 × 35 × 11 mm. Suffixes are not interchangeable: the same size with a different suffix behaves differently under load, heat or contamination.

Question

Accepted Answer

Short answer: `C3` on a 6300 means increased radial internal clearance (for heat or interference fits). The boundary dimensions stay 10 × 35 × 11 mm.

Suffixes are not interchangeable: the same size with a different suffix behaves differently under load, heat or contamination.