Genuine Toro Parts

QUICK REFERENCE APPLICATION GUIDE
Bearings
Riding Rotary Mower
Aerator
Product Used On Application Component Years Part Number Description Fig.
Groundsmaster
3280D/3320
Groundsmaster
4000D/4100D
Groundsmaster
3500D/3505D
Groundsmaster
4500D/4700D
Groundsmaster
7200/7210
52" SD Deck Front Caster Wheel All 62-5570 Roller Bearing Cage Assembly 6
Front Caster Wheel All 62-5580 Bearing - Flange 6
60"/62"/72" Front Caster Wheel All 93-4237 Ball Bearing Assembly - Sealed 10
Traction Unit Neutral Centering Device All 251-259 Ball Bearing Assembly - Sealed 8
Front Axle - Outer Bearing All 21-8180 Roller Bearing Assembly 12
2WD Rear Wheel - In/Out All 254-94 Roller Bearing Assembly - Tapered Cone 16
2WD Rear Wheel - In/Out All 254-72 Bearing Race - Tapered Cup 17
132"/124 RD Front Caster Wheel All 93-4237 Ball Bearing Assembly - Sealed 10
Debris Blower Front Caster Wheel All 93-4237 Ball Bearing Assembly - Sealed 10
Rotary Broom Front Caster Wheel All 93-4237 Ball Bearing Assembly - Sealed 10
27" RD Deck Front Rollers All 108-9017 Ball Bearing Assembly - Sealed 10
Rear Roller 2000-03 251-347 Ball Bearing Assembly - Sealed 8
Rear Roller 2004-06 109966 Ball Bearing Assembly - Outer Seal Only 7
Rear Roller 2007 Up 112-5290 Ball Bearing Assembly - Outer Seal Only 7
Traction Unit Neutral Centering Device All 251-259 Ball Bearing Assembly - Sealed 8
2WD Rear Wheel - In/Out All 254-94 Roller Bearing Assembly - Tapered Cone 16
2WD Rear Wheel - In/Out All 254-72 Bearing Race - Tapered Cup 17
27" RD Deck Front Rollers All 93-4237 Ball Bearing Assembly - Sealed 10
Rear Roller 2000-03 251-347 Ball Bearing Assembly - Sealed 8
Rear Roller 2004-06 109966 Ball Bearing Assembly - Outer Seal Only 7
Rear Roller 2007 Up 112-5290 Ball Bearing Assembly - Outer Seal Only 7
62"/72" Deck Front Caster Wheel Fork All 254-106 Roller Bearing Assembly - Tapered Cone 16
Front Caster Wheel Fork All 254-107 Bearing Race - Tapered Cup 17
Greens Areator Aerator Drive Belt Idler Pulley All 251-297 Ball Bearing Assembly - Sealed 8
Drive Chain Idler Sprockets All 251-297 Ball Bearing Assembly - Sealed 8
ProCore 440 Aerator Flywheel Shaft All 100-5396 Ball Bearing Assembly - Sealed 8
Stomper Arm All 100-7599 Ball Bearing Assembly - Sealed 8
Bottom Link Arm All 100-7621 Ball Bearing Assembly - Sealed 10
ProCore 660/880 Aerator Flywheel Shaft All 100-5396 Ball Bearing Assembly - Sealed 8
Stomper Arm All 100-5386 Ball Bearing Assembly - Sealed 8
Bottom Link Arm All 100-7621 Ball Bearing Assembly - Sealed 10
ProCore 648 Aerator Neutral Centering Device All 251-259 Ball Bearing Assembly - Sealed 8
Crank Arm All 105-0965 Ball Bearing Assembly - Sealed 8
Stomper Arm All 106-8871 Ball Bearing Assembly - Sealed 8
ProCore 864/1298 Aerator Crank Arm Housing All 110-4555 Ball Bearing Assembly - Sealed 8
Stomper Arm All 110-4556 Ball Bearing Assembly - Sealed 8
Drive Shaft (Shielded) All 110-4635 Cross & Bearing Assembly 5
Drive Shaft All 110-4641 Cross & Bearing Assembly 5
Drive Pulley Support All 106-8871 Ball Bearing Assembly - Sealed 8
HC 4000 Aerator Caster Fork - Lower All 254-106 Roller Bearing Assembly - Tapered Cone 16
ProCore
Processor
Hydroject
3000/3010
Caster Fork - Lower All 254-107 Bearing Race - Tapered Cup 17
Aerator Wheel - Inner All 254-106 Roller Bearing Assembly - Tapered Cone 16
Wheel - Inner All 254-107 Bearing Race - Tapered Cup 17
Wheel - Outer All 254-92 Roller Bearing Assembly - Tapered Cone 16
Wheel - Outer All 254-72 Bearing Race - Tapered Cup 17
Aerator Neutral Centering Device All 251-259 Ball Bearing Assembly - Sealed 8
Rear Wheel - In/Out All 254-94 Roller Bearing Assembly - Tapered Cone 16
Rear Wheel - In/Out All 254-72 Bearing Race - Tapered Cup 17
Hydroject Hitch Kit Aerator Caster Wheel All 251-321 Ball Bearing Assembly - Flanged 11
Bearings
APPLICATION GUIDE
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