Mercury Forward Gear Outside Bearings

Refine Parts List
Model/HP:

Model/HP

Serial Number

Sierra Outside Bearing, Forward Gear

Mallory Outside Bearing, Forward Gear

30 (4 stroke Bigfoot) G760300 & Up 18-1156 -
30 EFI (4 stroke, Bigfoot) T409000 & Up 18-1156 -
35 (2 cyl.) 6445653 & Up 18-1162 9-75108
350 1960827 - 2874703 18-1162 9-75108
400 (2 cyl.) 2874704 - 3336257 18-1162 9-75108
402 3336258 - 4117709 18-1162 9-75108
402 4117710 - 4860102 18-1162 9-75108
402/40 (2 cyl.) 4860103 - 5556229 18-1162 9-75108
40 (2 cyl.) 5556230 - G053313 18-1162 9-75108
40 (4 cyl.) C159200 & Up 18-1162 9-75108
40 (4 stroke, Bigfoot) G231123 & Up 18-1156 -
40 (4 stroke, 4 cyl. Bigfoot) T228405 & Up 18-1156 -
40 (4 stroke, 4 cyl. non Bigfoot) T228405 & Up 18-1170 -
40 EFI (4 stroke, 3 cyl. Bigfoot) T409000 & Up 18-1156 -
40 EFI (4 stroke, 4 cyl. non Bigfoot) T409000 & Up 18-1170 -
45 (4 cyl.) 5531630 & Up 18-1162 9-75108
45 (Bodensee 4 stroke, Bigfoot) G231123 - T178499 18-1156 -
500 2305101 - 2858813 18-1162 9-75108
500 2858814 - 4140999 18-1162 9-75108
500 4141000 - 4357639 18-1162 9-75108
500/50 4357640 - 4962055 18-1162 9-75108
500/50 4962056 - 5531629 18-1162 9-75108
[50 (4 cyl.) 5531630 & Up 18-1162 9-75108
50 (3 cyl.) 6428681 - D000749 18-1162 9-75108
50 (3 cyl.) D000750 - G589999 18-1170 -
50 (4 stroke, Bigfoot) G231123 & Up 18-1156 -
50 EFI (4 stroke, Bigfoot) T409000 & Up 18-1156 -
55 (3 cyl.) D000750 - G589999 18-1170 -
55 Seapro, Marathon, Pontoon D000750 & Up 18-1156 -
60 (3 cyl.) 6428681 - D000749 18-1162 9-75108
60 (3 cyl.) D000750 - G589999 18-1170 -
60 EFI (4 stroke, Bigfoot) T409000 & Up 18-1156 -
650 (4 cyl.) 1542745 - 1765403 18-1156 -
650 (4 cyl.) 2119749 - 2309310 18-1156 -
650 (4 cyl.) 2309311 - 2452709 18-1156 -
650 (4 cyl.) 2503991 - 2803561 18-1156 -
650 (4 cyl.) 2803562 - 2874263 18-1156 -
650 (4 cyl.) 2997339 & Up 18-1156 -
650 (3 cyl.) 3293184 - 3525440 18-1162 9-75108
650 (3 cyl.) 3547987 - 4571651 18-1162 9-75108
70 (3 cyl.) 4571652 - 4977156 18-1162 9-75108
70 (3 cyl.) 4977157 - 5579016 18-1162 9-75108
70 (3 cyl.) 5579017 - 6428680 18-1162 9-75108
70 (3 cyl.) A996142 - & Up 18-1156 -
75 (4 cyl.) 6432901 & Up 18-1156 -
75 (3 cyl.) A996142 - & Up 18-1156 -
800 (4 cyl.) 2559001 - 3144218 18-1156 -
800 (4 cyl.) 3144219 - 3493912 18-1156 -
80 (4 cyl.) 4831999 - 6432900 18-1156 -
80 (3 cyl.) A996142 & Up 18-1156 -
850 (4 cyl.) 3493913 - 4831998 18-1156 -
900 (6 cyl.) 1766824 - 1869775 18-1156 -
900/90 (6 cyl.) 4845301 - & Up 18-1156 -
90 (3 cyl.) A996142 & Up 18-1156 -
100 (4 cyl.) B209468 - & Up 18-1156 -
1150 2836019 - 2933900 18-1156 -
1150 2933901 - 3525440 18-1156 -
1150 3525441 - 4112634 18-1156 -
1150 4112635 - 4855152 18-1156 -
1150 /115 4855153 - 5314655 18-1156 -
115 (6 cyl.) 5314656 - 5600966 18-1156 -
115 (6 cyl.) 5600967 - 6436122 18-1156 -
115 (6 cyl.) 6436123 & Up 18-1156 -
115/125 (4 cyl.) C100000 & Up 18-1156 -
1250 2314956 - 2839368 18-1156 -
1350 2839369 - 2940020 18-1156 -
1350 2940021 - 3293233 18-1156 -
1400 3293234 - 3502805 18-1156 -
140 4865687 & Up 18-1156 -
1500 3502806 - 4121434 18-1156 -
1500 4121435 - 4865677 18-1156 -
V 135 A904646 & Up 18-1166 9-75110
V 135 C100861 & Up 18-1166 9-75110
V 135 C100861 & Up 18-1155 -
V 135 C239553 & Up 18-1166 9-75110
V 135 C239553 & Up 18-1155 -
V 135 D082000 & Up 18-1166 9-75110
V 135 D082000 & Up 18-1155 -
V 150 4868998 - 5432021 18-1166 9-75110
V 150 5432022 - 6042945 18-1166 9-75110
V 150 6042946 - 6443212 18-1166 9-75110
V 150 6443213 - 6616990 18-1166 9-75110
V 150 6616991 - A904645 18-1166 9-75110
V 150 A904646 & Up 18-1166 9-75110
V 150 C100861 & Up 18-1166 9-75110
V 150 C100861 & Up 18-1166 9-75110
V 150 C239553 & Up 18-1166 9-75110
V 150 C239553 & Up 18-1155 -
V 150 D082000 & Up 18-1166 9-75110
V 150 D082000 & Up 18-1155 -
V 150XRI(EFI) D082000 & Up 18-1156 -
V 150XRI(EFI) D082000 & Up 18-1166 9-75110
V 150XRI(EFI) D082000 & Up 18-1155 -
V 150XRI(EFI) D082000 & Up 18-1166 9-75110
V 150XRI(EFI) D082000 & Up 18-1155 -
V 175 4301235 - 5393736 18-1166 9-75110
V 175 5393737 - 6618750 18-1166 9-75110
V 175 6618751 & Up 18-1166 9-75110
V 175 C100861 & Up 18-1166 9-75110
V 175 C100861 & Up 18-1155 -
V 175 C239553 & Up 18-1166 9-75110
V 175 C239553 & Up 18-1155 -
V 175 D082000 & Up 18-1166 9-75110
V 175 D082000 & Up 18-1155 -
V 175XRI(EFI) D000750 & Up 18-1166 9-75110
V 175XRI(EFI) D000750 & Up 18-1166 9-75110
V 175XRI(EFI) D082000 & Up 18-1156 -
V 175XRI(EFI) D082000 & Up 18-1166 9-75110
V 175XRI(EFI) D082000 & Up 18-1155 -
V 200 4839034 - 5363917 18-1166 9-75110
V 200 5363918 - 6073191 18-1166 9-75110
V 200 6073192 - 6203990 18-1166 9-75110
V 200 6203991 - 6435502 18-1166 9-75110
V 200 6435503 - 6625220 18-1166 9-75110
V 200 6625221 - C100860 18-1166 9-75110
V 200 C100861 - C291519 18-1166 9-75110
V 200(EFI) C100861 - C291519 18-1166 9-75110
V 200(2.5L) C291520 - D081999 18-1166 9-75110
V 200(2.5L) C291520 - D081999 18-1155 -
V 200 D082000 & Up 18-1166 9-75110
V 200 D082000 & Up 18-1155 -
V 200XRI(EFI) C291520 & Up 18-1166 9-75110
V 200XRI(EFI) D082000 & Up 18-1156 -
V 200XRI(EFI) D082000 & Up 18-1166 9-75110
V 200XRI(EFI) D082000 & Up 18-1155 -
V 220 B117316 & Up 18-1166 9-75110
V 225 5628028 & Up 18-1166 9-75110
225 D280813 & Up 18-1159 -
225 D280813 & Up 18-1159 -
XR 4 (2)B242885 & Up 18-1156 -
XR 4 B242885 & Up 18-1156 -
XR 4 (2)C100861 & Up 18-1156 -
XR 4 (3)C100861 & Up 18-1156 -
XR 4 C239553 & Up 18-1156 -
XR 6 D082000 & Up 18-1156 -

Model/HP

Serial Number

Sierra Outside Bearing, Forward Gear

Mallory Outside Bearing, Forward Gear

Notes:
  • (2) : For Units With A Casting Number Of 1655 9572C Only.
  • (3) : For Units With A Casting Number Of 1674 814247C Only.
Refine Parts List
Model/HP:
Your Price: $31.56
Save: $2.64
(7% Off $34.20)
Part # 18-1107 ValueShip™ Eligible
Hurry! Only 1 left in stock
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • MERCURY MARINE 31-66668A1
  • MERCURY MARINE 31-99328A1
For: Mercury 4-Stroke Outboards 9.9/15 & 8/15 Bodensee 25 / 30 / 35 / 40 / 50 HP & Mercruiser Bravo I, II, III - Lower (S/N B664190 & UP)
Your Price: $11.57
Save: $0.28
(2% Off $11.85)
Part # 18-1095 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • MERCURY MARINE 31-21700
    For: Forward gear - 25 to 70 hp, 2 & 3 cylinders & 4 Stroke models
Your Price: $33.35
Save: $12.97
(28% Off $46.32)
Part # 18-1155 ValueShip™ Eligible
Replaces OEM part #
  • MERCURY MARINE 30-88957A1
  • MERCURY MARINE 30-88957T
Your Price: $33.36
Save: $10.32
(23% Off $43.68)
Part # 18-1156 ValueShip™ Eligible
Hurry! Only 1 left in stock
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • HONDA 91051-ZW1-003
  • MERCURY MARINE 31-30894A1
Your Price: $54.94
Save: $19.56
(26% Off $74.50)
Part # 18-1159 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • MERCURY MARINE 31-35928T1
  • MERCURY MARINE 31-35928A1
Your Price: $36.62
Save: $15.32
(29% Off $51.94)
Part # 18-1162 ValueShip™ Eligible
Hurry! Only 1 left in stock
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • MERCURY MARINE 31-38356A1
Your Price: $56.32
Save: $21.62
(27% Off $77.94)
Part # 18-1166 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • MERCURY MARINE 31-78172A1
Your Price: $54.27
Save: $17.01
(23% Off $71.28)
Part # 18-1170 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces OEM part #
  • MERCURY MARINE 31-812767A1
  • OMC 983892
Your Price: $41.99 Discontinued
Save: $24.65
(36% Off $66.64)
Part # 9-75110 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces GLM #:21830
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):31-78172A1
Fits Application:V-6 fwd gear
Mallory Bearing 9-75108
Your Price: $37.99 Discontinued
Save: $7.37
(16% Off $45.36)
Part # 9-75108 ValueShip™ Eligible
No Reviews  |  Write Review  |  Ask Question
Replaces GLM #:21630
Replaces Original Equipment Manufacturer(OEM):Mercury
Replaces Original Equipment Manufacturer # (OEM #):31-38356A1
Fits Application:30/35/40/50/60 fwd gear
Sierra
Average Customer Review for Ball Bearing - 18-1155 - Sierra
Full StarFull StarFull StarFull StarEmpty Star Based On 1 Review | Write Review
Full StarFull StarFull StarFull StarEmpty StarIt Works!
by Chris from Glen Cove, New York on August 10, 2014
Good product, made well, and at a fair price. And now my boat works!
Was this review helpful?
Ask a question for
Question & Answer Guidelines
This product ships in 1 business day.
Add to Cart and enter your Postal Code to determine the shipping charges and estimated delivery date.
Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies