40BB18H-1/2" Idler Sprocket 18 Tooth w/Bearing 203KRR2 for #40 Roller Chain*

40BB18H Idler Sprocket 18 Tooth 685144 17460 ( 3)

FAFNIR 010-11451 IDLER SPROCKET 18-TEETH 40 CHAIN 0.640 BORE 18T-40

NEW OLD STOCK! AMEC 5/8" BORE 3-1/16" OD 18 TEETH IDLER SPROCKET 40BB18H

100BB10H-1" Idler Sprocket #100 Roller Chain - 10 Teeth - 1" Bore

Baldor Dodge 80BB12H Idler Sprocket, 102064

NIB FAFNIR 010-4018S IDLER SPROCKET 18-TEETH 40 CHAIN 0.640 BORE

Martin 40BB18H-5/8 Ball Bearing Idler Sprocket 40BB18H58