Ph: (03) 9434 2225 | 167 Para Rd, Greensborough 3088 | [email protected] | Spend $99 for FREE delivery (excludes bulky items)
Cart
Items
No products found...
Enduro
Bearings Enduro 61903 17x30x7 ABEC 5 CN
- Grade 5 Chromium Steel Balls
- High precision balls are within 5/1,000,000? round. These are military level specification, used for precision equipment. R-64 hardness, of the highest grade.
- 52100 High Carbon Chromium Alloy Races
- Vacuum de-gassing
- High precision balls are within 5/1,000,000? round. These are military level specification, used for precision equipment. R-64 hardness, of the highest grade.
- 52100 High Carbon Chromium Alloy Races
- Vacuum de-gassing
Enduro
Enduro 61903 17x30x7 ABEC 5 CN Bearing
The ABEC 5 Standard To meet the ABEC-5 standard, bearing design must pass all tests, which include noise testing at high RPM, extremely close tolerances for I.D. and O.D., roundness of ball, trueness of the races and micro surface finishes of balls and ra