This item is used on multiple models.
113H Fits Frame Posts without a clicker Half Frame Versions.
ASSEMBLY: with clicker as shown in photo
If your side plate has the smaller looking opening with the nibbed collar, which is THIS plate # 27-113H, it uses bearing 40-113H which is no longer available.
If you also need to replace your bearing, DO NOT ORDER THIS PLATE, because you will need to replace BOTH your plate with the newer 27N-113H version, and change to the newer bearing #40-113HL.