Includes (2) 609970-00 Ball BearingsNew, Bulk PackedGenuine OEM Replacement Part # 609970-00-2PKConsult owners manual for proper part number identification and proper installationPlease refer to list for compatibilityCompatible with the following: DeWalt: D28474W, D28474W, D28474W, D28493N 9 inch, D28493N 9 inch, D28493N 9 inch, D28494N 9 inch, D28494N 9 inch, D28494N 9 inch, D28494S, D28494S, D28494S, D28497 7/9 inch, D28497 7/9 inch, D28499X 7/9 inch, D28499X 7/9 inch, D28754, D28754, D28700 Chop, D28715 Chop, D28755 Chop, D24000 Wet Tile, D24000S Wet Tile, D24000 Wet Tile, DWE4517 8, 500 rpm 4HP, DWE4519 9" 6, 500 rpm 4HP, DWE4557 8, 500 rpm 4.7 HP, DWE4559CN 9" 6, 500 rpm 4.7 HP, No-Lk, Cover, DWE4559N 9" 6, 500 rpm 4.7 HP No-Lk, DWE4597 8, 500 4.9 HP, DWE4597N 8, 500 rpm 4.9 HP, No-Lk, DWE4599N 9" 6, 500 rpm 4.9 HP, No-Lk, DWE4549N9", Black and Decker: GR870 14 Chop Saw