A-B11735399YP-AI BEARING, BALL, 20MM

One New Aftermarket Replacement Ball Bearing (20mm) Fits Briggs & Fits Stratton, Murray, Snapper, and Simplicity Lawn Mowers

This 20mm ball bearing is a mower deck spindle bearing used in the blade spindle assemblies on Murray, Snapper, and Simplicity walk-behind and riding mowers. It supports the rotating spindle shaft, reduces friction, and keeps deck blades spinning smoothly. The bearing features two rubber seals (2RS) to protect against dust and debris. This aftermarket replacement part directly Fits Briggs & Fits Stratton (Simplicity/Murray/Snapper) OEM part number 1735399YP, which superseded the earlier 1735399.

Specifications

• Bore (Inner Diameter): 20mm (approx. 0.785 in.)
• Outer Diameter: approx. 1.850 in.
• Height/Width: approx. 0.550 in.
• Seal Type: Double rubber-sealed (2RS)

Compatible Models

Fits Briggs & Fits Stratton / Murray / Simplicity / Snapper: Fits select Murray, Snapper, and Simplicity lawn mower and mower deck models using a 20mm spindle bearing. Compatible with Snapper 60370 and 80499 54-inch decks. Also cross-compatible with select AYP, MTD, Fits Toro, and Troy-Bilt applications using the same bearing specification -- verify fitment against your model and part diagram before ordering.

Replaces Part Number(s):

1735399YP, 1735399, 1735399SM, A-B11735399YP-AI

Aftermarket Interchange Numbers

Snapper: 1-2828, 7012828, 7012828YP | Murray: 55541, 55541MA | Simplicity: 118011, 118011SM, 1652231, 1652231SM, 2118011, 2118011SM | Fits Toro: 112-0377, 251-204, 251-224, 251-297, 251-318 | Troy-Bilt: 1185121, 1728255, 1860626

New aftermarket replacement part - not remanufactured, not used.