12x18x4 Stainless Steel Rubber Seal
Great for wet applications!
- 12mm Inside diameter
- 18mm Outside diameter
- 4mm wide
- mr6701-2rs 6701 2rs 12x18
- Abec 3
- Pre Greased
- 440 Stainless Steel balls retainers & races
- Rubber sealed
440 Stainless Steel
Stainless Steel bearings offer 75-85% of the strength as the Chrome Steel bearing, but will not corrode when used in wet applications. Stainless Steel also will run safely at a higher temperature than a chrome steel