Specifications
| Blade Width | |
|---|---|
| Thickness | |
| Blade Length | |
| Center Hole Size | |
| OffSet | |
| Air Lift | |
| Color | |
| Volume | |
| Product UOM | |
| Weight (with Packaging) | |
| Product Height | |
| Product Length | |
| Product Width |
Features
- Requires 3 blades for 60" cut
- Resists bending, breaking and fracturing
- Major brand replacement: Gravely
- Replace OEM No. 025124, 046999, 08979600, 8979651
Product Details
20-1/2" Lawn Mower Blade (91-253) by Oregon Tool®. You can count on the Oregon™ 91-253 replacement lawn mower blade to be the best in the industry. Oregon Tool 26 quality standards ensure that you're buying a sharp, high-performance blade that mounts properly. It delivers a clean cut for quality results.
Blade Width - Measure near the center of the blade.
Thickness - Measure near the center of the blade.
Blade Length - Measured diagonally from the corners of the blade
Center Hole Size - Many blades will have a round hole in the center of the blade and you will need to know its diameter. Blade Length 5 or 7 Point Star Center holes may be 5 or 7 point star shaped. 5 point star on blade7 point star on blade Square or Rectangular The MTD built blades on many walk behind lawn mowers have a 'bow-tie' hole. In this case the Oregon replacement blade will have a rectangular center hole which will fit on the bow-tie pattern on the blade adapter. Square or Rectangular hole on blade MTD Blades The MTD™ built blades (Bolens, Cub Cadet, Troy-bilt, White, Yard Machine, and Yardman) may have a 6 point star. Oregon replacement blades will have a 'Y' shaped center hole which will fit exactly on the 6 point star on the blade spindle. 6 point star for MTD blades The two sizes of the 6 point star. If your blade spindle has a bolt and lock washer that holds the blade to the machine you would use the 11/16" star or 'Y' blade. blade spindle with bolt and lock washer. If your blade is secured with a large flange nut then you would use the 5/8" star or 'Y' blade. blade spindle with large flange nut
OffSet - (Sometimes referred to as offset): If you set the blade on a table this is the distance the center of the blade is above the table top (if any) when the cutting edges are flat on the table
Air Lift - Air lift is the distance the lift panel rises above the cutting edge.
Fit Guide
Dixon: 8025
Gravely: 25120, 36928, 37491, 37999, 38425, 38648, 40185, 40253, 41774, 42200, 43006, 43457, 45743, 45781, 45790, 45926, 47148, 47687, 47688, 47689, 50146, 50710, 52921, 785067, 787025, 787054, 792003, 792005, 792009, 885003-000101, 885003-000522, 887003-000101, 887003-000724, 887003-000768, 887024-000101, 887031-000101, 888005-000101, 888008-000367, 888013-000101, 888029-000101, 888031-000101, 888033-000101, 888035-000101, 888037-000101, 888039-000101, 888045-000101, 889003-000101, 889003-003045, 889020-000101, 889028-000101, 889030-000101, 889031-000101, 889034-000101, 889034-000123, 889035-000101, 889035-000163, 889036-000101, 889036-000148, 889037-000101, 889037-011000, 889037-014000, 889038-000101, 889038-011000, 889038-013000, 890012-000101, 890012-000501, 890013-000101, 890013-000501, 890014-000101, 890014-000501, 890016, 890017, 890018, 890100, 890101, 890110, 991009-000101, 991010-000101, 991011-000101, 991013-000101, 991015-000101, 991016-000101, 991017-000101, 991018-000101, 991019-000101, 991020-000101, 991021-000101, 991026, 991027, 991028, 991029, 991030, 991031, 991032, 991042, 991060, 991061, 991062, 991063, 991064, 991067, 991076, 991077, 991078, 991081, 991097, 991104, 992003-000101, 992003-000701, 992004-000426, 992005-000101, 992007, 992008, 992008-000101, 992008-000201, 992009-000176, 992010, 992010-000101, 992010-000196, 992011-000209, 992012, 992012-000101, 992012-000203, 992014-000101, 992016-000101, 992018-000501, 992018-010000, 992018-012000, 992020-000501, 992020-010000, 992020-012000, 992020-022477, 992020-030000, 992020-031000, 992020-035000, 992021-000101, 992021-010000, 992021-012000, 992022-000101, 992022-010000, 992022-012000, 992023-000101, 992023-010000, 992023-012000, 992023-012083, 992024-000101, 992024-010000, 992024-012000, 992027-010000, 992027-012000, 992027-012054, 992029-012000, 992029-030000, 992029-031000, 992029-035000, 992030-012000, 992030-030000, 992030-031000, 992030-035000, 992032-030000, 992032-031000, 992032-035000, 992033-030000, 992033-031000, 992033-035000, 992034-030000, 992034-031000, 992034-035000, 992035-030000, 992035-031000, 992035-035000, 992036-000101, 992036-001000, 992036-001500, 992037-000101, 992037-001000, 992037-001500, 992038-000101, 992038-001000, 992038-001500, 992039-000101, 992039-001000, 992039-001500, 992042-000101, 992042-000500, 992042-002000, 992042-002501, 992042-004000, 992043-000101, 992043-000500, 992043-002000, 992043-002501, 992043-004000, 992044-000101, 992044-000500, 992044-002000, 992044-002501, 992044-004000, 992045, 992046, 992047, 992048, 992049, 992051-000101, 992051-000500, 992051-002000, 992051-002501, 992051-004000, 992052, 992053, 992054-000500, 992054-002000, 992054-002501, 992054-004000, 992055-000500, 992055-002000, 992055-002501, 992301-000101
Hustler: Super Z, XR-7, Z
Replacement Guide
Dixie Chopper: 30227-60, 30227-60E, 30227-60H, 30227-60T, 30227-60V, 30227-60X, A30227-60N
Dixon: 12421, 12441, 12451, 12508, 13368, 13869, 13870, 13921, 13922, 13956, 13957, 13958, 13960, 18931, 539119871, 9383
Gravely: 025124, 046999, 08781800, 08781851, 08898900, 08899100, 089046, 08904651, 08979600, 08979651, 090812, 09081200, 25124, 46999, 48864, 8781800, 8781851, 8898900, 8899100, 89046, 8904651, 89796, 8979600, 8979651, 90812, 9081200
Hustler: 600901, 602771, 602771X, 603992, 603992X, 793794, 793794X, 793794Y, 793935, 793935X, 794214, 794214X, 794230, 794230X, 794230Y, 794685, 794685X
J Thomas: GR-40-60, GR-6180
Jacobsen: 30227-60X
Laser: 91601
Mowmore: DI20, GR20C, GR20D
Prime Line: 7-04569
Rotary: 3339, 6180
Stens: 315-792, 320-564
Sunbelt: B1GR2001, B1SB6194