183859 Needle Roller Bushing | Genuine Volvo Penta Part

🔧 Product Description

This genuine Volvo Penta needle roller bushing is a precision rolling-element or raceway component used in the outer propeller-shaft bearing position. It is manufactured to the original Volvo dimensional, material and interface requirements so the serviced assembly retains its designed alignment, sealing, load capacity and operating reliability. Standard drawn-cup needle-roller designation HK 5025. 50 mm bore × 58 mm outside diameter × 25 mm width. In service, it supports the outer propeller shaft in the lower gear housing while maintaining shaft alignment under propeller thrust and radial load. Selection must be confirmed by OEM part number 183859, the exact engine/product model, serial number and installed configuration.

🚤 Compatibility

• Engine Family: D, V, FWD, MD, TMD, AQ, AD, AQAD, XDP, DPS, BB, TAMD, MS, IPS, DP, SP, DPX, AQD, KAD, KAMD
• HP Range: 130-430 HP

Full model list at the end of this description.

⚙️ Key Features

• OEM Volvo Penta part number 183859
• Dimensions 50 x 58 x 25 mm - the distinguishing detail for this bushing
• Needle roller bushing, drawn-cup type
• Net weight 0.093 kg
• Fits D, V, FWD, MD, TMD and AQ series engines and drives

🔌 Function

Supports the outer propeller shaft in the lower gear housing while maintaining shaft alignment under propeller thrust and radial load. Measure shaft and housing fits, renew contaminated lubricant and related seals, and install using force only through the race being fitted. Set preload or end float to the applicable Volvo Penta specification.

⚠️ Common Signs of Failure

• Whining or rumbling from the bearing position
• Scoring or wear ridges on the shaft it runs against
• Needles loose, missing or seized in the cup
• Increased play at the supported component
• Fine metallic debris in the oil

🛠️ Service Notes

• Press only on the stamped, marked end face of the outer shell — that face is made to take the fitting load, and pressing on the opposite end will fold the thin shell over
• Use a proper mandrel with a pilot to enter the bearing square and support the shell right across its face; never hammer directly on the shell and never press on the rollers or the cage
• Check the housing bore is clean, undamaged and within the size the manual for your engine gives; a drawn-cup needle bearing takes its running clearance from the bore, so a worn or oval housing will ruin a new bearing
• Inspect the shaft or journal the rollers run on and renew it if scored or worn — needle rollers mark a shaft, and a new bearing on a scored shaft will not last
• Press to the depth the workshop manual specifies rather than clamping the shell hard against a shoulder in the housing, lubricate as the manual for your engine specifies, then turn the assembly over by hand and check it runs free before any load goes on it

🔄 Supersession & Cross Reference

Other-Brand OEM Numbers

• SKF HK 5025
• Schaeffler/INA HK5025
• INA: MP829

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 740B, 8.1GiC-J, 8.1GiC-JF, 8.1GiCE-JF, 8.1GiCE-J, 8.1GiCE-M, 8.1GiCE-P, 8.1GiC-Q, 8.1GiCE-Q, 8.1GiE-KF, 8.1GiE-K, 8.1GiE-M, 8.1GiE-P, 8.1Gi-J, 8.1Gi-JF, 8.1GXiE-K, 8.1GXiE-KF, 8.1GXiE-M, 8.1GXiE-P, 8.1GXi-J, 8.1GXi-JF, 8.1OSi-J, 8.1OSi-JF, 500A, 501A, 501B, 570A, 572A, 740A, 5.7GXi-320-R, 5.7GXiE-320-R, 5.7GXiC-320-R, 5.7GXiCE-320-R, 5.7GXiC-J, 5.7GXiC-JF, 5.7GXiCE-JF, 5.7GXiCE-J, 5.7GXiCE-M, 5.7GXiC-P, 5.7GXiCE-P, 5.7GXi-J, 5.7GXi-JF, 5.7GXiE-KF, 5.7GXiE-K, 5.7GXiE-M, 5.7GXiE-P, 5.7GXi-P, 5.7OSi-300-J, 5.7OSi-300-JF, 5.7OSXi-J, 5.7OSXi-JF, 5.7Gi-300-J, 5.7Gi-300-JF, 5.7GiCE-300-M, 5.7GiE-300-N, 5.7Gi-300-N, 5.7GiE-300-P, 5.7Gi-300-P, 5.7Gi-300-R, 5.7GiE-300-R, 5.7GiC-300-J, 5.7GiCE-300-J, 5.7GiCE-300-JF, 5.7GiC-300-JF, 5.7GiC-300-P, 5.7GXiE-N, 5.7GXi-N, 5.7GiE-300-K, 5.7GiE-300-KF, 5.7GiE-300-M, 5.7GiCE-300-P, 5.7GiC-300-R, 5.7GiCE-300-R, 4.3OSi-J, 4.3OSi-JF, 430A, 430B, 431A, 431B, 432A, 434A, 5.0GiC-225-S, 5.0GiCE-225-S, 5.0GiC-J, 5.0GXiCE-JF, 5.0GXiCE-J, 5.0GXiC-JF, 5.0GXiCE-M, 5.0GXiC-P, 5.0GXiCE-P, 5.0GXi-J, 5.0GXi-JF, 5.0GXiE-K, 5.0GL-J, 5.0GL-JF, 5.0GXi-270-R, 5.0GXiE-270-R, 5.0GXiC-270-R, 5.0GXiCE-270-R, 5.0GXiC-J, 5.0GXiE-KF, 5.0GXiE-M, 5.0GXiE-N, 5.0GXi-N, 5.0GXiE-P, 5.0GXi-P, 4.3Gi-200-R, 4.3GI-Q, 4.3GL-J, 4.3GL-JF, 4.3GL-P, 4.3GXi-225-R, 4.3GXiE-225-R, 4.3GXiE-M, 4.3GXi-P, 4.3GXiE-P, 4.3GXi-Q, 4.3GXiE-Q, 4.3GXi-J, 4.3GXi-JF, 231LB, 271LB, 275A, 280B, 285A, 290A, 290DP, 570, 500B, 500, 4.3Gi-200-S, 4.3GXi-225-S, 4.3GXiE-225-S, 430
• Volvo Penta V8-350-C-R, V8-350-CE-R, V8-380-C-R, V8-380-CE-R, V8-430-C-R, V8-300-C-M, V8-300-CE-M, V8-350-C-M, V8-350-CE-M, V8-300-C-N, V8-300-CE-N, V8-350-C-N, V8-350-CE-N, V8-380-C-M, V8-380-CE-M, V8-270-C-B, V8-270-CE-B, V8-300-A, V8-300-E-A, V8-300-B, V8-300-E-B, V8-300-C-A, V8-300-CE-A, V8-300-C-B, V8-320-C-B, V8-320-CE-B, V8-300-CE-B, V8-320-A, V8-320-E-A, V8-320-B, V8-320-E-B, V8-320-C-A, V8-320-CE-A, V8-380-CE-A, V8-380-C-B, V8-380-CE-B, V8-380-C-D, V8-380-CE-D, V8-430-CE-D, V8-350-C-D, V8-350-CE-D, V8-380-C-A, V8-380-CE-J, V8-380-C-J, V8-430-CE-J, V8-430-C-J, V8-350-C-H, V8-350-CE-H, V8-350-C-J, V8-350-CE-J, V8-300-C-R, V8-300-CE-R, V8-430-CE-R, V8-430-C-M, V8-430-CE-M, V8-300-C-K, V8-300-CE-K, V8-350-C-K, V8-350-CE-K, V8-380-C-K, V8-380-CE-K, V8-430-C-K, V8-430-CE-K, V8-300-C-P, V8-300-CE-P, V8-350-C-P, V8-350-CE-P, V8-380-C-P, V8-380-CE-P, V8-430-C-P, V8-300-CE-G, V8-300-C-G, V8-300-C-H, V8-300-CE-H, V8-300-C-J, V8-300-CE-J, V8-350-C-G, V8-350-CE-G, V8-225-C-A, V8-225-CE-A, V8-225-C-B, V8-225-CE-B, V8-270-A, V8-270-E-A, V8-270-B, V8-270-E-B, V8-270-C-A, V8-270-CE-A, V8-380-C-N, V8-380-CE-N, V8-430-C-N, V8-430-CE-N, V8-430-CE-P, V8-300-C-S, V8-300-CE-S, V8-350-C-S, V8-350-CE-S, V8-400-CE-R
• Volvo Penta V6-200-N, V6-200-C-N, V6-200-CE-N, V6-240-M, V6-240-C-M, V6-240-CE-M, V6-280-M, V6-280-C-M, V6-280-CE-M, V6-280-J, V6-280-CE-J, V6-280-G, V6-280-C-G, V6-280-CE-G, V6-280-C-J, V6-240-N, V6-240-C-N, V6-240-CE-N, V6-280-N, V6-280-C-N, V6-240-CE-K, V6-280-CE-K, V6-200-P, V6-200-C-P, V6-200-CE-P, V6-250-P, V6-250-C-P, V6-250-CE-P, V6-280-P, V6-280-C-P, V6-280-CE-P, V6-200-C-G, V6-200-G, V6-200-J, V6-200-C-J, V6-200-A, V6-225-A, V6-225-E-A, V6-280-CE-N, V6-200-M, V6-200-C-M, V6-250-O, V6-250-C-O, V6-250-CE-O, V6-240-C-G, V6-240-CE-G, V6-240-G, V6-240-J, V6-240-CE-J, V6-240-C-J, V6-200-R, V6-200-C-R, V6-250-R, V6-250-C-R, V6-250-CE-R, V6-280-R, V6-280-C-R, V6-280-CE-R
• Volvo Penta D3-130I-C, D3-220I-G, D3-130A-C, D3-160A-C, D3-140A-G, D3-170A-G, D3-200A-G, D3-220A-G, D3-140I-G, D3-190A-C, D3-170I-G, D3-200I-G, D3-160I-C, D3-190I-C, D3-140A-H, D3-170A-H, D3-200A-H, D3-220A-H, D3-170I-H, D3-200I-H, D3-220I-H, D3-140I-H
• Volvo Penta DP-C, DP-C1, DP-D, DP-D1, DP-E, DP-G, DP-A, DP-A2, DP-B, DP-B1, DP-S, DP-S1, DP-SM, DP-SMTD, DP-SMTD1, DP-SMTD3
• Volvo Penta FWD-D2 OX, FWD-D1, FWD-D2, FWD-D1 OX, FWD-B1, FWD-B2, FWD-E1 TCC, FWD-E2 TCC, FWD-F TCC, FWD-F, FWD-F2, FWD-F2 TCC, FWD-G, FWD-G TCC, FWD-G1, FWD-G1 TCC
• Volvo Penta DPS-D1 OX, DPS-D, DPS-D OX, DPS-D1, DPS-A, DPS-A OXI, DPS-B, DPS-B OX, DPS-B1 OX, DPS-B1
• Volvo Penta D11C2-A MP, D11C4-A MP, D11B4-A MP, D11B2-A MP, D11A-C MP, D11A-D MP, D11A-E MP
• Volvo Penta AD31, AD31B, AD31D, AD31D-A, AD31XD
• Volvo Penta AQ271A, AQ271C, AQ271B, AQ271D
• Volvo Penta BB225A, BB225AV, BB225B, BB225C
• Volvo Penta TAMD31M, TAMD31A, TAMD31B, TAMD31D
• Volvo Penta AQ225D, AQ225E, AQ225F
• Volvo Penta DPX-A, DPX-R, DPX-S1
• Volvo Penta IPS2-C, IPS2-A, IPS2-B
• Volvo Penta SP-C, SP-A2, SP-C1
• Volvo Penta TMD31A, TMD31B, TMD31D
• Volvo Penta TMD40A, TMD40B, TMD40C
• Volvo Penta AD41B, AD41BJ
• Volvo Penta AQ200D, AQ200F
• Volvo Penta AQ205LB, AQ205A
• Volvo Penta AQ231A, AQ231B
• Volvo Penta AQAD40B, AQAD40A
• Volvo Penta IPS20-D, IPS20-E
• Volvo Penta MS3B, MS3C
• Volvo Penta MS4B, MS4A
• Volvo Penta TAMD40A, TAMD40B
• Volvo Penta TAMD41B, TAMD41P
• Volvo Penta XDP-B, XDP-D3
• Volvo Penta AD30A
• Volvo Penta AD40B
• Volvo Penta AQ211A
• Volvo Penta AQAD30A
• Volvo Penta AQD40A
• Volvo Penta BB740A
• Volvo Penta D41B
• Volvo Penta D8A4-A MP
• Volvo Penta KAD42B
• Volvo Penta KAMD42B
• Volvo Penta MD30A
• Volvo Penta MD31A
• Volvo Penta MD40A
• Volvo Penta TAMD30A
• Volvo Penta TAMD42B
• Volvo Penta TMD30A
• Volvo Penta TMD41B