EXMARK1
36" & 48" 5 speed walk behind mower rear deck
Ref. No. 1: Flange idler - Exmark # 303076 = STE280-408
Ref. No. 2: Belt - Exmark # 323051 = STE265-173
Ref. No. 3: Drive wheel assembly 9" single pulley - Exmark # 304173 = STE175-091 
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Heavy Duty Flat Idler
STE280-408
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Replaces (OEM): BOBCAT 38010-2A
BUNTON PAL0368A
EXMARK 1-303076
HUSQVARNA 539 91 90-78
JACOBSEN 552200
JOHN DEERE PT8649
KEES 100486
KEES 363150
KEES 919078
LESCO 050062
SNAPPER 7-6500
SNAPPER 7076500
Fits Models: BOBCAT 32", 36", 48" models and 5-speed units
BUNTON 32", 36", 48" decks and 5-speed units
EXMARK 32", 36", 48" decks and 5-speed units
GRASSHOPPER 32", 36", 48" decks and 5-speed units
HUSQVARNA Fits 32", 36" and 48" decks and 5-speed units
JACOBSEN 36" and 48" decks with 5-speed units
JOHN DEERE 32", 36", 48" decks and 5-speed units
KEES 32", 36", 48" decks and 5-speed units
SNAPPER 32", 36", 48" decks and 5-speed units
Specs:
  • ID:3/8"
  • OD:3 1/4"
  • Height:1 3/16"
  • Heavy-duty style
  • For 32", 36", 48" cut models and 5 speed units
  • Steel