The 6001 (12x28x8mm) is a widely used bearing in pedal systems, derailleur jockey wheels, and some front hub designs. Its depth provides more axial load capacity than thinner designs. Grade 3 silicon nitride, DLC-coated races, ABEC-7 tolerances. Sold individually.
What You Get
- ✓ Grade 3 Si₃N₄ ceramic balls — harder and smoother than steel
- ✓ DLC-coated races reduce surface friction and extend life
- ✓ ABEC-7 precision tolerances for exact bearing bore fit
- ✓ 2RS contact seals for broad application use
- ✓ Sold individually — order the quantity you need
Technical Specifications
| Sold As |
Individual bearing |
| Seal Type |
2RS contact seals |
| Tolerance |
ABEC-7 |
| Dimensions |
12x28x8mm |
| Expected Life |
10,000–20,000 miles |
| Race Material |
52100 Chromium Steel, DLC Coated |
| Bearing Material |
Grade 3 Silicon Nitride (Si₃N₄) |
Compatibility
Road and MTB pedal spindles (many brands)
Derailleur jockey wheels
Crankarm pivot bearings
Some front hub designs
Any application requiring a 12x28x8mm bearing