Bearings & Bushings
Bearings & Bushings
Bearings, Bushings, Cutlass Bearings, Carrier Parts & Driveline Support
Shop bearings and bushings for propulsion, sterndrives, transmissions, shafts, engines, trim systems, gearcases, and onboard equipment. Find cutlass bearings, sleeve bushings, gimbal bearings, bearing carriers, needle bearings, roller bearings, thrust bearings, locknuts, bearing seals, and bushing kits by brand, size, part number, and application.
Bearings and bushings are precision parts. Match the part number, shaft size, drive model, transmission model, housing, material, and service location before ordering.
OEM Bearing & Bushing Searches
Start With the Brand, Drive, or Transmission
Many bearings and bushings are specific to an engine, drive, gearcase, transom assembly, transmission, or shaft setup. Use the OEM or equipment brand first when you know it.
Find the Right Part
Search by Part Number, Bearing Type, Bushing Type, Shaft Size, or Drive Model
Use the old part number whenever possible. If not, search by equipment brand plus the part location, such as gimbal bearing, shift shaft bushing, cutlass bearing, bearing carrier, or transmission bearing.
Shop by Product Type
Bearings, Bushings, Carriers, Locknuts, Seals & Kits
Use these paths when the customer knows the part family. Then narrow by brand, application, part number, dimensions, and whether the part belongs to an engine, drive, transmission, shaft, or plumbing system.
Shop by System
Match Bearings and Bushings to the Assembly
A bearing for a sterndrive, shaft log, transmission, pump, or engine is not chosen the same way. Use the system path first, then narrow by brand and measurements.
Fitment
Part Number, Location, and Measurements Come First
Bearings and bushings can be identified by part number, shaft size, outside diameter, width, housing, bore, thread, drive model, transmission model, and installation location. Measure carefully and avoid choosing only by a similar-looking photo.
Inspection
Noise, Play, Heat, Leaks, and Vibration Tell a Story
Unusual noise, shaft play, water intrusion, leaking seals, vibration, metal in oil, stiff steering, or repeated seal failure can point to bearing or bushing wear. Inspect the surrounding parts before replacing only one piece.
Measure Carefully
Confirm bore, outside diameter, width, shaft size, housing fit, thread, and any stamped numbers before ordering.
Know the Assembly
Drive, transmission, shaft, engine, trim, steering, and plumbing bushings all use different selection details.
Find the Cause
Replace worn bearings and bushings, but also check seals, alignment, oil condition, mounts, shafts, carriers, and hardware.
Related Collections
Complete the Service Around the Bearing or Bushing
FAQ
Choosing Bearings & Bushings
How do I choose the right bearing or bushing?
Start with the exact part number. If it is missing, identify the brand, assembly, shaft or bore size, outside diameter, width, housing, drive model, transmission model, and service location.
Are cutlass bearings selected by shaft size?
Shaft size is one of the most important details, but cutlass bearings also need the correct outside diameter, length, material, bearing code, and fit for the strut or stern tube.
When should a gimbal bearing be replaced?
Replace it when there is noise, roughness, water intrusion, corrosion, excessive play, seal failure, or during major sterndrive service when inspection shows wear.
Can the Parts Desk help identify a bearing?
Yes. Send the old part number, photos, measurements, engine or drive model, transmission details, and where the bearing or bushing is installed.
Ready to Match the Bearing or Bushing?
Use the old part number first. If it is missing, measure carefully and search by assembly, brand, shaft size, bearing style, bushing style, or service location.
Filters
SwivlEze 360° Ball-Bearing Seat Swivel with 3° Tilt – Black E-Coat (17721)
SwivlEze 360° Ball-Bearing Seat Swivel with 3° Tilt – Black E-Coat (17721)A smooth, full-rotation seat swivel designed to mount between a boat seat...
View full detailsDuramax BOSS Johnson Naval Brass Cutless Bearing – 1-1/2" Shaft x 2" OD x 6"L
Duramax BOSS Johnson Naval Brass Cutless Bearing — 1-1/2" Shaft, 2" OD, 6" LongThe Johnson Cutless® Bearing is the marine industry's trusted standa...
View full detailsWise Nylon Bearing Seat Swivel (8WD10)
Wise Nylon Bearing Seat Swivel (8WD10)The Wise 8WD10 is a black-coated steel seat swivel with a smooth nylon bearing for easy, quiet rotation. It p...
View full detailsBearing Buddy Spindo Seal – 2 Pack (176-60003)
Replacement Spindo Seals for Bearing Buddy Brake-Equipped TrailersKeep your Bearing Buddy system performing at its best with these genuine replacem...
View full detailsBearing Buddy Spindo Seal – 2 Pack (176-60005)
Replacement Spindo Seals for Bearing Buddy Brake-Equipped TrailersKeep your Bearing Buddy system performing at its best with these genuine replacem...
View full detailsBearing Buddy Spindo Seal – 2 Pack (176-60011)
Replacement Spindo Seals for Bearing Buddy Brake-Equipped TrailersKeep your Bearing Buddy system performing at its best with these genuine replacem...
View full detailsWSM Performance 00340001 Complete Bearing Housing Assembly: Yamaha
The WSM Performance Complete Bearing Housing Assembly for Yamaha (00340001) is a replacement bearing housing assembly built to help restore driveli...
View full detailsWSM Performance 00340501 Complete Bearing Housing Assembly: Kawasaki
Restore reliable driveshaft support with the WSM Performance 00340501 Complete Bearing Housing Assembly for Kawasaki. This complete bearing housing...
View full detailsSierra Gimbal Bearing 18-21006 | MerCruiser Bravo & Gen II Sterndrive
Sierra Gimbal Bearing 18-21006 — MerCruiser Bravo & Gen II Sterndrive Part Number: 18-21006 (Sierra) | Brand: Sierra | OEM Cross-Reference:...
View full detailsSierra Gimbal Bearing 18-2100 | MerCruiser / OMC / Volvo Penta
Sierra Gimbal Bearing 18-2100 Part Number: 18-2100 (Sierra) | UPC: 030-999-310262 The Sierra 18-2100 is a heavy-duty, greaseable Link-Belt gimbal...
View full detailsScotty Coastlock Snap with Ball Bearing Swivel – 200 lb. Test
Premium Downrigger Snap with Ball Bearing Swivel — 200 lb. TestThe Scotty Coastlock Snap with Ball Bearing Swivel is a step up from the standard ba...
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SeaDog Butt Hinge with Bearings | Commercial Pattern | Investment Cast 316 Stainless | 1/4" Fastener
SeaDog Butt Hinge with Bearings | Commercial Pattern | Investment Cast 316 Stainless | 1/4" Fastener
Upgrade door, cabinet, or hatch movement with this Sea-Dog butt hinge featuring integral nylon bearings. Built from investment cast 316 stainless s...
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SeaDog Butt Hinge with Bearings | Commercial Pattern | Investment Cast 316 Stainless | 1/4" Fastener
SeaDog Butt Hinge with Bearings | Commercial Pattern | Investment Cast 316 Stainless | 1/4" Fastener
Sea-Dog butt hinge with integral nylon bearings for smooth, silent operation in corrosion-resistant 316 stainless steel. Built for strength where s...
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SeaDog Butt Hinge with Bearings | Commercial Pattern | Investment Cast 316 Stainless | 1/4" Fastener
SeaDog Butt Hinge with Bearings | Commercial Pattern | Investment Cast 316 Stainless | 1/4" Fastener
Constructed of investment cast 316 stainless steel these Butt Hinges are designed for applications where both extra strength and corrosion resistan...
View full detailsDavis Instruments 215 Illuminated Hand Bearing Compass | Grey
Davis Instruments 215 Illuminated Hand Bearing CompassThe Davis 215 is a purpose-built hand bearing compass for mariners who need fast, accurate ma...
View full detailsRitchie Navigation X11Y SportAbout Hand Bearing Compass | Safety Yellow
Ritchie Navigation X11Y SportAbout Hand Bearing CompassThe Ritchie X11Y SportAbout is a rugged, handheld bearing compass built for mariners who nee...
View full detailsDock Edge DE1008BF UltraGuard Black 35" PVC Bumper
Dock Edge UltraGuard DE1008BF is a 35" black PVC dock bumper designed to help cushion impacts and protect your boat and dock during docking and moo...
View full detailsBearing Locknut — N-05
The N-05 Bearing Locknut is an imperial-threaded shaft locknut used to position, secure, and retain bearings, adapter sleeves, and rotating shaft c...
View full detailsBearing Locknut — N-06
The N-06 Bearing Locknut is an imperial-threaded shaft locknut used to position and retain bearings, adapter sleeves, and rotating components in in...
View full detailsBearing Locknut — N-08
The N-08 Bearing Locknut is an imperial-threaded shaft locknut used for bearing retention, adapter sleeve assemblies, and industrial power transmis...
View full detailsBearing Locknut — N-07
The N-07 Bearing Locknut is a threaded shaft locknut used to secure bearings, adapter sleeves, and rotating shaft components in industrial power tr...
View full detailsN-10 Inch-Series Bearing Locknut 1.967"-18 TPI - N0-10
The N0-10, also commonly written as N-10, is a standard inch-series bearing locknut used to secure rolling bearings, pulleys, gears, sleeves, and o...
View full detailsMercury MerCruiser Bravo Bearing Carrier Oil Seal - 26-821092
The Mercury MerCruiser Quicksilver 26-821092 is a genuine Mercury Marine OEM bearing carrier oil seal used in select MerCruiser Bravo sterndrive lo...
View full detailsMercury MerCruiser Bravo Three Bearing Carrier Oil Seal - 26-861694
The Mercury MerCruiser Quicksilver 26-861694 is a genuine Mercury Marine OEM bearing carrier oil seal used in select MerCruiser Bravo Three, Bravo ...
View full detailsMercury MerCruiser Driveshaft Bearing Cup Shim Set - 15-45691A1
The Mercury MerCruiser Quicksilver 15-45691A1 is a genuine Mercury Marine OEM shim set used for select vintage MerCruiser gear housing service appl...
View full detailsMercury MerCruiser Quicksilver Gearcase Roller Bearing Shim Set 42637A1
Mercury MerCruiser Quicksilver 15-42637A1 is a shim set used between the roller bearing and gear housing in select Mercury, Mariner, and MerCruiser...
View full detailsQuicksilver Bearing Carrier Key 30281 | Mercury MerCruiser OEM Gearcase
Part Details Part Number: 30281 | OEM Service Number: 28-30281 Supersedes: No known previous number — 30281 is the current active OEM reference ...
View full detailsMercury MerCruiser Alpha One Gen II Bearing Carrier Assembly 14587A7
Mercury / MerCruiser Quicksilver Carrier Assembly — 14587A7 The Mercury Quicksilver 14587A7 Carrier Assembly is a genuine OEM bearing carrier asse...
View full detailsMercury MerCruiser Bearing Carrier Retaining Ring 35128 | Alpha One SS / SSM / Early Drives
Mercury MerCruiser Bearing Carrier Retaining Ring — Part No. 35128 This is the genuine Mercury Marine OEM bearing carrier retaining ring listed und...
View full detailsMercury MerCruiser Thrust Bearing Race 864596067
Mercury MerCruiser Quicksilver 864596067 is a genuine OEM thrust bearing race / shim race used in Mercury Racing stern drive transmission service. ...
View full detailsMercury MerCruiser Thrust Bearing Race 864596066
Mercury MerCruiser Quicksilver 864596066 is a genuine OEM thrust bearing shim/race used in Bravo and high-performance MerCruiser drive assemblies. ...
View full detailsMercury MerCruiser Thrust Bearing Race 87560091
Mercury MerCruiser Quicksilver 87560091 is a genuine OEM thrust bearing race identified in current Mercury parts references as BEARING Thrust (.091...
View full detailsBlackfish Cutlass Bearing 1x1-1/4x4 JON-BACK
This 1" x 1-1/4" x 4" Blackfish cutlass bearing corresponds to the BACK size code used for Johnson Duramax naval brass sleeve bearings. Current ref...
View full detailsVolvo Penta Gimbal Bearing Seal 3883257
Volvo Penta 3883257 is a genuine OEM seal used in the transom shield / sterndrive assembly. Current references identify it as a seal for the transo...
View full detailsMercury MerCruiser OEM Aluminum Bearing Carrier Anode Alpha One Gen II Vazer 806105T1
The 806105T1 is a genuine Mercury MerCruiser Quicksilver aluminum bearing carrier anode for select sterndrive applications. Mercury’s current produ...
View full detailsMartyr Zinc Bearing Carrier Anode Volvo Penta SX CMT-3852970Z
The Martyr CMT-3852970Z is a zinc bearing carrier anode designed for select Volvo Penta sterndrive applications. It cross-references to Volvo Penta...
View full detailsYanmar Marine Engine Ball Bearing - OEM Precision Component
OEM Ball Bearing for Yanmar Marine Engines This genuine Yanmar ball bearing is a precision-manufactured component designed for marine engines, prov...
View full detailsVolvo Penta Bearing Bushing | 888545
Genuine Volvo Penta OEM bearing bushing engineered for reliable performance in marine engine and drive systems. This precision-manufactured bushing...
View full detailsVolvo Penta Bearing Bushing | 872991
Genuine Volvo Penta OEM bearing bushing engineered for reliable performance in marine engine and drive systems. This precision-manufactured bushing...
View full detailsVolvo Penta Bearing Bushing | 872756
Genuine Volvo Penta OEM bearing bushing engineered for reliable performance in marine engine and drive systems. This precision-manufactured bushing...
View full detailsVolvo Penta Bearing Bushing | 853062
Genuine Volvo Penta OEM bearing bushing engineered for reliable performance in marine engine and drive systems. This precision-manufactured bushing...
View full detailsVolvo Penta Slide Bearing 477160
Volvo Penta 477160 is a genuine OEM slide bearing used in select Volvo Penta marine applications. Public Volvo Penta parts listings identif...
View full detailsVolvo Penta Propeller Shaft Roller Bearing 425784 – DPH DPR Drive
Volvo Penta Propeller Shaft Roller Bearing 425784 – DPH / DPR Sterndrive Part Number 425784 Brand Volvo Penta Official Part Type Roller Bea...
View full detailsVolvo Penta Gimbal Bearing 3888555 | SX-A TSK Transom Shield
Volvo Penta Gimbal Bearing — Part No. 3888555 Part Number 3888555 Brand Volvo Penta Product Type Transom Shield Gimbal Bearin...
View full detailsVolvo Penta XDP U-Joint Bearing Carrier 3860191
Part Details Part Number: 3860191 Brand: Volvo Penta Official Product Type: Bearing Carrier — U-Joint Assembly Supersedes: No confirmed supers...
View full detailsVolvo Penta Bearing Housing (Part #3855785)
Genuine Volvo Penta bearing housing engineered for precision bearing support and alignment in marine engine applications. This critical OEM compone...
View full detailsVolvo Penta Bearing | 3852390
Genuine Volvo Penta OEM bearing engineered for reliable performance in marine engine and drive systems. This precision-manufactured bearing ensures...
View full detailsVolvo Penta Bearing | 3850942
Genuine Volvo Penta OEM bearing engineered for reliable performance in marine engine and drive systems. This precision-manufactured bearing ensures...
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