Toro Ball Bearing (109-3678)

$11.99

Only 2 left in stock (can be backordered)

SKU: 109-3678 Category:


“In Stock”items ship out by next business day.
“Special orders” typically ship out 3-5 days from date of order. You will be contacted via email with longer delays.

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Genuine Parts

Designed to fit your model

Model Compatibility

Toro Bearing

Genuine Toro Seal Bearing (109-3678)
This bearing is used as the upper and lower seal in TimeMaster, TurfMaster, TimeCutter spindles
Used throughout Lawnboy, Toro GroundsMaster and Exmark lines

Fits Toro models

18748 Revolution Series 48 in. (122 cm)

18748 Revolution Series 48 in. (122 cm)

18752 Revolution Series 52 in. (132 cm)

18752 Revolution Series 52 in. (132 cm)

18760 Revolution Series 60 in. (152 cm)

18760 Revolution Series 60 in. (152 cm)

18765 GRANDSTAND LG VAN EFI 28HP 60IN

18765 GRANDSTAND LG VAN EFI 28HP 60IN

29516 (24in Stand-On Aerator)

29517 (24in Stand-On Aerator)

39514 (24in Stand-On Aerator)

39517 (24in Stand-On Aerator)

725058076 (G4050 Zero-Turn-Radius Riding Mower)

725058086 (G4035Z Zero-Turn-Radius Mower)

74000 (48in Z Master 4000 Series Riding Mower)

74000TA (48in Z Master 4000 Series Riding Mower)

74002 (52in Z Master 4000 Series Riding Mower)

74004 (60in Z Master 4000 Series Riding Mower)

74010 (52in Z Master 4000 Series Riding Mower)

74015 (60in Z Master 4000 Series Riding Mower)

74020 (4000 Series HDX Pro XL 60 in. (152 cm) 35 hp 999cc)

74022 (4000 Series HDX Pro XL 72 in. (183 cm) 35 hp 999cc)

74035 (60in Z Master 4000 Series Riding Mower)

74048TE (122cm Z Master 4000 Series Riding Mower)

74050 (52in Z Master 4000 Series Riding Mower)

74050TA (52in Z Master 4000 Series Riding Mower)

74052 (52in Z Master 4000 Series Riding Mower)

74053TE (132cm Z Master 4000 Series Riding Mower)

74054 (60in Z Master 4000 Series Riding Mower)

74054TA (60in Z Master 4000 Series Riding Mower)

74055 (60in Z Master 4000 Series Riding Mower)

74055TA (60in Z Master 4000 Series Riding Mower)

74056TE (152cm Z Master 4000 Series Riding Mower)

74057 4000 SERIES 35 HP KAW 60-IN MYRIDE HDX

74373 (TimeCutter Z5030 Riding Mower)

74375 (TimeCutter Z5060 Riding Mower)

74376 (TimeCutter Z5035 Riding Mower)

74385 (TimeCutter ZS 3200 Riding Mower)

74386 (TimeCutter ZS 4200 Riding Mower)

74387 (TimeCutter ZS 5000 Riding Mower)

74388 (TimeCutter ZS 3200S Riding Mower)

74389 (TimeCutter ZS 4200S Riding Mower)

74390 (TimeCutter ZS 4200TF Riding Mower)

74395 (TimeCutter ZS 5000TF Riding Mower)

74447TE (122cm TITAN HD 1500 Series Riding Mower)

74450 (48in TITAN HD 1500 Series Riding Mower)

74451 (52in TITAN HD 1500 Series Riding Mower)

74451TE (132cm TITAN HD 1500 Series Riding Mower)

74452 (60in TITAN HD 1500 Series Riding Mower)

74453 (48in TITAN HD 1500 Series Riding Mower)

74453TE (122cm TITAN HD 1500 Series Riding Mower)

74454 (52in TITAN HD 1500 Series Riding Mower)

74454TE (132cm TITAN HD 1500 Series Riding Mower)

74456TE (2000 Series HDX RD 122cm Riding Mower)

74460 (48in TITAN HD 2000 Series Riding Mower)

74461 (52in TITAN HD 2000 Series Riding Mower)

74462 (60in TITAN HD 2000 Series Riding Mower)

74463 (TITAN HD 2000 Series Riding Mower with 60in Rear-Discharge Deck)

74465 (48in TITAN HD 2000 Series Riding Mower)

74465TE (122cm TITAN HD 1500 Series Riding Mower)

74466 (52in TITAN HD 2000 Series Riding Mower)

74466TE (132cm TITAN HD 1500 Series Riding Mower)

74467 (60in TITAN HD 2000 Series Riding Mower)

74470 (48in TITAN HD 2500 Series Riding Mower)

74471 (52in TITAN HD 2500 Series Riding Mower)

74472 (60in TITAN HD 2500 Series Riding Mower)

74480 (60in TITAN HD 2000 Series Riding Mower)

74490 (48in Z Master Professional 2000 Series Riding Mower)

74491 (52in Z Master Professional 2000 Series Riding Mower)

74492 (60in Z Master Professional 2000 Series Riding Mower)

74493 (Z Master Professional 2000 Series MyRide 52in Riding Mower)

74494 (Z Master Professional 2000 Series MyRide 60in Riding Mower)

74495 (48in Z Master Professional 2000 Series Riding Mower)

74496 (60in Z Master Professional 2000 Series Riding Mower)

74497 (Z Master Professional 2000 Series MyRide 60in Riding Mower Special Edition)

74616 (TimeCutter SS 4216 Riding Mower)

74620 (TimeCutter SS 3200 Riding Mower)

74621 (TimeCutter SS 3200 Riding Mower)

74622 (TimeCutter SS 4200 Riding Mower)

74623 (TimeCutter SS 4200 Riding Mower)

74624 (TimeCutter SS 4235 Riding Mower)

74625 (TimeCutter SS 4235 Riding Mower)

74626 (TimeCutter SS 4260 Riding Mower)

74627 (TimeCutter SS 4235 Riding Mower)

74628 (TimeCutter SS 4235 Riding Mower)

74629 (TimeCutter SS 3216 Riding Mower)

74630 (TimeCutter SS 5000 Riding Mower)

74631 (TimeCutter SS 5000 Riding Mower)

74632 (TimeCutter SS 5060 Riding Mower)

74633 (TimeCutter SS 4235 Riding Mower)

74635 (TimeCutter SS 5035 Riding Mower)

74636 (TimeCutter SS 4260 Riding Mower)

74637 (TimeCutter SS 5000 Riding Mower)

74638 (TimeCutter SS 5060 Riding Mower)

74640 (TimeCutter MX 4260 Riding Mower)

74641 (TimeCutter MX 5060 Riding Mower)

74642 (TimeCutter MX 4260 Riding Mower)

74643 (TimeCutter MX 5060 Riding Mower)

74650 (TimeCutter ZS 3200S Riding Mower)

74655 (TimeCutter ZS 4200S Riding Mower)

74656 (TimeCutter ZS 4200T Riding Mower)

74657 (TimeCutter ZS 4200T Riding Mower)

74660 (TimeCutter ZS 5000 Riding Mower)

74661 (TimeCutter ZS 5000 Riding Mower)

74665 (TimeCutter ZS 4200S Riding Mower)

74667 (TimeCutter ZS 4200T Riding Mower)

74670 (TimeCutter SW 3200 Riding Mower)

74675 (TimeCutter SW 4200 Riding Mower)

74676 (TimeCutter SW 4200 Riding Mower)

74680 (TimeCutter SW 5000 Riding Mower)

74682 (TimeCutter ZS 3200S Riding Mower)

74684 (TimeCutter ZS 4200S Riding Mower)

74685 (TimeCutter ZS 4200S Riding Mower)

74686 (TimeCutter ZS 4200T Riding Mower)

74687 (TimeCutter ZS 4200T Riding Mower)

74688 (TimeCutter ZS 5000 Riding Mower)

74690 (TimeCutter MX 4275T Riding Mower)

74694 (TimeCutter MX 5075T Riding Mower)

74705 (TimeCutter SS 4200 Riding Mower)

74706 (TimeCutter SS 4225 Riding Mower)

74710 (TimeCutter SS 3225 Riding Mower)

74710TA (TimeCutter SS 3225 Riding Mower)

74711 (TimeCutter SS 4200 Riding Mower)

74720 (TimeCutter SS 4200 Riding Mower)

74721 (TimeCutter SS 4225 Riding Mower)

74722 (TimeCutter SS 4225 Riding Mower)

74723 (TimeCutter SS 4250 Riding Mower)

74725 (TimeCutter SS 4200 Riding Mower)

74726 (TimeCutter SS 4225 Riding Mower)

74726TA (TimeCutter SS 4225 Riding Mower)

74727 (TimeCutter MX 5025 Riding Mower)

74730 (TimeCutter SS 5000 Riding Mower)

74731 (TimeCutter SS 5000 Riding Mower)

74732 (TimeCutter SS 5000 Riding Mower)

74740 (TimeCutter SS 5425 Riding Mower)

74741 (TimeCutter SS 5425 Riding Mower)

74750 (TimeCutter MX 3450 Riding Mower)

74760 (TimeCutter MX 4250 Riding Mower)

74760TA (TimeCutter MX 4250 Riding Mower)

74765 (TimeCutter MX 4200 Riding Mower)

74766 (TimeCutter MX 4200 Riding Mower)

74766TA (TimeCutter MX 4200 Riding Mower)

74768 (TimeCutter MX 5075 Riding Mower)

74770 (TimeCutter MX 5050 Riding Mower)

74771 (TimeCutter MX 5050 Riding Mower)

74772 (TimeCutter MX 5000 Riding Mower)

74773 (TimeCutter MX 5000 Riding Mower)

74774 (TimeCutter MX 5050 Riding Mower)

74774TA (TimeCutter MX 5050 Riding Mower)

74775 (TimeCutter MX 5000 Riding Mower)

74776 (TimeCutter MX 5025 Riding Mower)

74777 (TimeCutter MX 6050 Riding Mower)

74778 (TimeCutter MX 5075 Riding Mower)

74780 (TimeCutter SW 3200 Riding Mower)

74781 (TimeCutter SW 3200 Riding Mower)

74784 (TimeCutter SW 4200 Riding Mower)

74785 (TimeCutter SW 4200 Riding Mower)

74787 (TimeCutter SWX 4250 Riding Mower)

74788 (TimeCutter SW 4200 Riding Mower)

74790 (TimeCutter SW 5000 Riding Mower)

74793 (TimeCutter SW 5425 Riding Mower)

74795 (TimeCutter SWX 5000 Riding Mower)

74797 (TimeCutter SWX 5050 Riding Mower)

74798 (TimeCutter SWX 5050 Riding Mower)

74812 (TITAN Z4800 Zero-Turn-Radius Riding Mower)

74813 (TITAN Z4800 Zero-Turn-Radius Riding Mower)

74814 (TITAN Z5200 Zero-Turn-Radius Riding Mower)

74815 (TITAN Z5200 Zero-Turn-Radius Riding Mower)

74816 (TITAN Z4800 Zero-Turn-Radius Riding Mower)

74818 (TITAN Z5200 Zero-Turn-Radius Riding Mower)

74820 (TITAN ZX5000 Zero-Turn-Radius Riding Mower)

74822 (TITAN ZX5400 Zero-Turn-Radius Riding Mower)

74823 (TITAN ZX6000 Zero-Turn-Radius Riding Mower)

74824 (TITAN ZX6050 Zero-Turn-Radius Riding Mower)

74830 (TITAN ZX4800 Zero-Turn-Radius Riding Mower)

74832 (TITAN ZX5450 Zero-Turn-Radius Riding Mower)

74833 (TITAN ZX6030 Zero-Turn-Radius Riding Mower)

74840 (TITAN ZX5020 Zero-Turn-Radius Riding Mower)

74841 (TITAN ZX4820 Zero-Turn-Radius Riding Mower)

74842 (TITAN ZX5420 Zero-Turn-Radius Riding Mower)

74843 (TITAN ZX6020 Zero-Turn-Radius Riding Mower)

74845 (TITAN ZX4820 Zero-Turn-Radius Riding Mower)

74846 (TITAN ZX 4800 Zero-Turn-Radius Riding Mower)

74848 (TITAN ZX 5400 Zero-Turn-Radius Riding Mower)

74851 (TITAN ZX 4800 Zero-Turn-Radius Riding Mower)

74852 (TITAN ZX 5400 Zero-Turn-Radius Riding Mower)

74853 (TITAN ZX 6000 Zero-Turn-Radius Riding Mower)

74855 (TITAN ZX 4800 Zero-Turn-Radius Riding Mower)

74861 (TITAN ZX4800 Zero-Turn-Radius Riding Mower)

74862 (TITAN ZX5400 Zero-Turn-Radius Riding Mower)

74863 (TITAN ZX6000 Zero-Turn-Radius Riding Mower)

74864 (TimeCutter HD X4850 Riding Mower)

74865 (TimeCutter HD X5450 Riding Mower)

74866 (TimeCutter HD XS4850 Riding Mower)

74867 (TimeCutter HD XS5450 Riding Mower)

74871 (TITAN MX4880 Zero-Turn-Radius Riding Mower)

74872 (TITAN MX5480 Zero-Turn-Radius Riding Mower)

74873 (TITAN MX6080 Zero-Turn-Radius Riding Mower)

74874 (Titan X4850 Riding Mower)

74876 (TimeCutter HD X5450 Riding Mower)

74877 (Titan X5450 Riding Mower)

74882 (TITAN MX5400 Zero-Turn-Radius Riding Mower)

74883 (TITAN MX6000 Zero-Turn-Radius Riding Mower)

74886 (TimeCutter HD XS4850 Riding Mower)

74887 (Titan XS4850 Riding Mower)

74888 (TimeCutter HD XS5450 Riding Mower)

74889 (Titan XS5450 Riding Mower)

74891 (TITAN MX4800 Zero-Turn-Radius Riding Mower)

74892 (TITAN MX5400 Zero-Turn-Radius Riding Mower)

74893 (TITAN MX6000 Zero-Turn-Radius Riding Mower)

74912 (TITAN ZX4800 Zero-Turn-Radius Riding Mower)

74914 (TITAN ZX5400 Zero-Turn-Radius Riding Mower)

74920 (TITAN ZX4820 Zero-Turn-Radius Riding Mower)

74924 (TITAN ZX5420 Zero-Turn-Radius Riding Mower)

75201 (TimeCutter HD ZX4800 Riding Mower)

75202 (TimeCutter HD ZX5400 Riding Mower)

75210 (TimeCutter HD MyRide 48in Riding Mower)

75211 (TimeCutter HD MyRide 48in Riding Mower)

75212 (TimeCutter HD MyRide 54in Riding Mower)

75213 (TimeCutter HD MyRide 60in Riding Mower)

75301 (Titan ZX4800 Riding Mower)

75301TA (Titan ZX4800 Riding Mower)

75302 (Titan ZX5400 Riding Mower)

75303 (Titan ZX6000 Riding Mower)

75304 (Titan ZX4800 Riding Mower)

75305 (Titan ZX5400 Riding Mower)

75306 (60 in. TITAN® Zero Turn Mower)

75310 (Titan 5400C Riding Mower)

75311 (Titan MyRide 48in Riding Mower)

75311TA (Titan MyRide 48in Riding Mower)

75312 (Titan MyRide 54in Riding Mower)

75312TA (Titan MyRide 54in Riding Mower)

75313 (Titan MyRide 60in Riding Mower)

75314 (Titan MR 4800 Riding Mower)

75315 (Titan MR 5400 Riding Mower)

75316TA (Titan MR 4800 Riding Mower)

75317TA (Titan MR 5400 Riding Mower)

75318TA (Titan MR 6000 Riding Mower)

75730TA (TimeCutter 34in Riding Mower)

75734 (TimeCutter 34in Riding Mower)

75740 (TimeCutter 4200 Riding Mower)

75741 (TimeCutter 4200C Riding Mower)

75742 (TimeCutter 4225 Riding Mower)

75742TA (TimeCutter 4225 Riding Mower)

75742W (TimeCutter 4225 Riding Mower)

75743 (TimeCutter 4275C Riding Mower)

75744 (TimeCutter 4225 Riding Mower)

75745 (TimeCutter MX 4275 Riding Mower)

75745TA (TimeCutter MX 4275 Riding Mower)

75745W (TimeCutter MX 4275 Riding Mower)

75746 (42in TimeCutter Riding Mower)

75746TA (42in TimeCutter Riding Mower)

75747 (TimeCutter MX4275 Riding Mower)

75748 (42 in. TimeCutter® Zero Turn Mower)

75750 (TimeCutter 5000 Riding Mower)

75750W (TimeCutter 5000 Riding Mower)

75751 (TimeCutter 5000 Riding Mower)

75753 (TimeCutter 5000C Riding Mower)

75754 (TimeCutter MX 5475 Riding Mower)

75755 (TimeCutter MX 5075 Riding Mower)

75755TA (TimeCutter MX 5075 Riding Mower)

75755W (TimeCutter MX 5075 Riding Mower)

75756 (54 in. TimeCutter® MyRIDE® Zero Turn Mower)

75757 (TimeCutter 5475C Riding Mower)

75759 (TimeCutter MX 5000 Riding Mower)

75760 (TimeCutter 6000 Riding Mower)

75760W (TimeCutter 6000 Riding Mower)

75762 (TimeCutter 60in Fabricated 24hp Kohler V-Twin)

75763 (24hp Kohler V-Twin w/60″ Fabricated Deck MYRIDE HAVOC)

75851 eTimeCutter MyRide® 54in Riding Mower

76401 (48IN TITAN)

76411 (48IN TITAN MR)

76501 (54IN TITAN)

76511 (54IN TITAN MR)

76601 (60in TITAN MAX Riding Mower)

76602 (TITAN MAX 60″ Havoc Edition w/26hp Kohler)

76604 (60IN TITAN)

76605 (60IN TITAN 24HP KAWI)

76614 (60IN TITAN MR)

77248 (48in Z Master Professional 2000 Series Riding Mower)

77260 (60in Z Master Professional 2000 Series Riding Mower)

77280 (48in Z Master Professional 2000 Series Riding Mower)

77281 (2000 Series 48 in. (122 cm) 24.5 hp 708cc)

77282 (52in Z Master Professional 2000 Series Riding Mower)

77283 (2000 Series 52 in. (132 cm) 24.5 hp 708cc)

77284 (60in Z Master Professional 2000 Series Riding Mower)

77285 (2000 Series 60 in. (152 cm) 24.5 hp 708cc)

77287 (60in Z Master Professional 2000 Series Riding Mower)

77288 (2000 Series HDX Pro 60 in. (152 cm) 28 hp 810cc)

77290 (52in Z Master Professional MyRide 2000 Series Riding Mower)

77291 (2000 Series MyRIDE® HDX 52 in. (132 cm) 23.5 hp 726cc)

77292TE (2000 Series HDX SD 132cm Riding Mower)

77293 (60in Z Master Professional MyRide 2000 Series Riding Mower)

77294 (2000 Series MyRIDE® HDX 60 in. (152 cm) 23.5 hp 726cc)

77299 (60in Z Master Professional 2000 Series Riding Mower)

77301 34IN TC FABRICATED W/ 22HP BRIGGS V-TWIN

77401 (TimeCutter 42in Stamped 22HP Briggs V-Twin)

77404 42IN TC FAB V-TWIN BRIGGS [G6]

77501 50IN TC FAB 23HP KAWI V-TWIN

77502 50IN TC FAB 23HP KAWI V-TWIN W MYRIDE

77503 54IN TC FABRICATED 23HP KAWI MYRIDE

77504 54IN TC FAB 23HP KAWI V-TWIN

77505 50IN TC FAB 22HP BRIGGS V-TWIN

77601 60IN TC FAB 23HP KAWI V-TWIN

77602 60IN TC FAB 24HP KOHLER W MYRIDE HAVOC

77603 60IN TC FAB KAWI HAVOC MR [G7]

78450 (48in TITAN HD 1500 Series Riding Mower)

78472 (60in TITAN HD 2500 Series Riding Mower)

94375 (G4035Z Zero-Turn-Radius Mower)

94818 (G4050 Zero-Turn-Radius Riding Mower)

ZA3624 (Z-Aerate)

Fits Exmark models

EC21ASKA, Commercial 21
EC21ASKAP, Commercial 21
EC21HNBBC, Commercial 21
EC21HNBBCX, Commercial 21
EC21KA, Commercial 21
EC21KABBC, Commercial 21
EC21KABBCCA, Commercial 21
EC21KABBCX, Commercial 21
EC21KABBCY, Commercial 21
EC21KACA, Commercial 21
EC21KAX, Commercial 21
EC21KAY, Commercial 21
ECS180CKA30000, Commercial 30
ECX180CKA210BC, Commercial 21
ECXHNBBC21, Commercial 21
ECXKABBC21, Commercial 21
M216HSP, Metro 21
M216HSPC, Metro 21
M216KA, Metro 21
M216KASP, Metro 21
M216KASPC, 21in Metro Rear-Bagging Lawnmower
M216KASPC, Metro 21
MPKA21, Metro 21
MPKA21CA, Metro 21
MSHN21, Metro 21
MSHN21B, Metro 21
MSKA21, Metro 21
MSKA21B, Metro 21
MSKA21BCA, Metro 21
MSKA21CA, Metro 21
QSS708GEM42200, Quest Front Steer
QSS708GEM50200, Quest Front Steer
QSS725GKC42200, Quest Front Steer
QSS725GKC50200, Quest Front Steer
QST22BE482, Quest
QST24BE522, Quest
QT22KA421, Quest
QT24KA501, Quest
QTE452CEM42100, Quest Drive Levers
QTE452CEM42200, Quest Drive Levers
QTE651KA421, Quest
QTE691KA501, Quest
QTE708GEM42100, Quest Drive Levers
QTE708GEM50200, Quest Drive Levers
QTE708GEM54100, Quest Drive Levers
QTE735KC421, Quest
QTE735KC501, Quest
QTS452CEM34200, Quest Drive Levers
QTS691KA422, Quest
QTS691KA502, Quest
QTS708GEM42200, Quest Drive Levers
QTS708GEM50200, Quest Drive Levers
QTS708GEM60200, Quest Drive Levers
QTS725CKC42200, Quest Drive Levers
QTS725GKC50200, Quest Drive Levers
QTS735KC422, Quest
QTS735KC502, Quest
Weight and Dimensions
Weight 0.6 lbs
No Hassle Returns

You may return parts and products for any reason within 30 days of the delivery date. All products must be unopened and returned in sellable condition. Return shipping including the purchase of shipping labels is the responsibility of the buyer. For your convenience, we offer the option to request a shipping label (the cost of shipping will be deducted from refund). The Mower Shop provides prepaid return shipping labels in the following cases: carrier damage, lost packages and incorrect items. 

Read Full Return Policy

Only 2 left in stock (can be backordered)