Order Includes: 2 x Flanged Bearing : 539112660, 539115750, 99093, 50040352 Inner Diameter : 15.4 mm - 0.60 inOuter Diameter : 53.4 mm - 1.50 inWidth : 16.8 mm - 0.66 inCompatible Bush Hog Models: ZT-30D 30HP Diesel ZT-22W 22HP Kh ZT-25 25HP Kh ZT-250 25HP Kh ZT-220 22HP Kh ZT-22 22HP Kh ZT-180 18HP Kh M2361 M2560, M2561, M2661 M2672, M2673 Mid Mount M2554, 2254K, M2555, M2354, M2260, M2261 Mid Mount HDZ, HDE, HDC Series M4420PS, M5220KT, M5225CT M-Series Estate ZT ES1744B2, ES2044K2, ES2052H2, ES2052K2, ES2244B2 ES2252B2, ES2344B2, ES2352B2, ES2352K2 PZ3 PZ5 Professional Series Zero Turn PZ6126VG, PZ6127CV, PZ6127FX, PZ7327CV, PZ7327FX PZ2555, PZ2755, PZ2561, PZ2661, PZ2861, PZ3061, PZ2873, PZ3073 ES Estate Series ES2044KH4, ES2052KH4, ES2352KH4, ES2552KH4 ES2044KH5, ES2052KH5, ES2552KH5 EC, HS, CZ Series Zero Turn Mowers ES Estate Series ES2044KH3, ES2052KH3, ES2352KH3, ES2452KW3 Front Wheel Fork Flanged Bearing Compatible with RedMax RZT 42 (967671901) 42" RZT 48 (967672001) 48" RZT 54 (967672101) 54" Compatible with Husqvarna EZ 21 (968999503) 42" EZ 17 (968999502) 42" EZ 22 CE (966880101) 48" EZ 24 T (966659601)(966659702) 48" EZ 4216 (968999290)(968999290) 42" EZ 4217 KAA (968999291)(968999291)(968999373) 42" EZ 4220 (968999692)(968999693) 42" EZ 4624 (968999657)(968999657)(968999688)(968999688) 46" EZ 4819 (968999504)(968999504) 48" EZ 4822 (968999293)(968999374)(968999696) 48" EZF 3417 (965879301) 34" EZ 5221 (965880501)(968999292) EZ 5224 (965880601)(966038301)(968999699) EZ 5224 BF (966495901)(968999766)(968999294) EZ 5226 (965921601)(968999658) EZ 5424 BI (968999294) EZ 6124 (965880701)(966038401)(968999505) EZ4824 (965880401)(966612901) EZ4824TF BF (966659502) Compatible with Jonsered Z 42 F (967327701) Z 46 R (967327801) Z 48 F (967327901) Z 54 R (967328001) Compatible with Dixon SE 5223 Van (965871801)(965884601) 52" Kaw SE 6125 (965871802)(965884701) 61" Koh Ram 44 (968999551) 44" 26hp B&S Ram 44 (968999559) 44" Ram 48 CE (966658601) 48" Ram 48 ZT (96