Rexnord MR2100024A

Rexnord MR2100024A IP GEAR MRC 3.75 TRIPLE is a triple-input input gear from Rexnord’s Planetgear family, designed as a replacement component for Rexnord speed reducers and multi-input planetary gear trains. This part specifies a 2.18-inch outside diameter, an overall length of 1.88 inches, and a gear ratio of 3.75:1, with the form factor and dimensions tuned for compatibility with Rexnord MRC triple configurations. In distributor listings, MR2100024A is cataloged as Mfr #MR2100024A IP GEAR MRC 3.75 TRIPLE, carries the UPC 698210826260, weighs about 0.84 pounds, and is identified in catalogs as item 01218749. With these specifications, the MR2100024A serves as a precise, OEM-approved replacement geared component when refurbishing or repairing Rexnord planetary gear systems that require a triple-input gear in the 3.75:1 ratio family.