# 22016780 Roller Bearing | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta PTO Roller Bearing, part number 22016780. A genuine roller bearing used in Volvo Penta TAD8 engine power-take-off assemblies. It supports the PTO shaft under radial load and maintains alignment with the auxiliary drive gear and bearing housing.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD880-84VE
-   Volvo Penta TAD580-83VE
-   Volvo Penta TAD840GE-B
-   Volvo Penta TADH880-84VE

-   **Engine Family:** TAD, TADH
-   **HP Range:** Approximately 250-400 HP
-   **Year Range:** Approximately 2010 - 2021

## ⚙️ Key Features

-   Precision-machined bearing, mounting or torque-transfer surfaces
-   Factory dimensions for the specified rotating assembly
-   Designed for continuous marine or industrial load
-   Requires correct alignment, preload and fastener torque
-   Engine type: 7.7L inline six-cylinder common-rail turbocharged industrial diesel

## 🔌 Function

Supports, aligns or transfers rotating load while maintaining the specified bearing relationship, shaft position or torsional isolation.

## ⚠️ Common Signs of Failure

-   Whine, rumble, knocking or driveline vibration
-   Excessive backlash, end play or movement
-   Pitting, fretting or metal debris
-   Oil leakage caused by loss of alignment
-   Premature bearing, seal or coupling failure

## 🛠️ Service Notes

-   Keep the bearing in its wrapper until the moment of fitting and work with clean hands and clean tools — a roller bearing is ruined by grit long before it is ruined by use
-   Apply the fitting force only to the race being fitted, using a tube or drift that bears squarely on the whole ring face, so the load never passes through the rollers; never strike the bearing or press on the loose race
-   Warming the inner race evenly in oil or a purpose-made bearing heater lets an interference fit slide on without hammering — never heat a bearing with a flame, and stay within the temperature the manufacturer's instructions allow
-   Check the shaft and housing seats for wear, scoring and burrs first; a slack or damaged seat will destroy a new bearing quickly
-   Lubricate with the grade specified for that position, and where the bearing takes an adjustable preload or endfloat — tapered roller bearings especially — set it by the workshop manual procedure rather than by feel

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   21730472 - related PTO assemblies
-   21732856 - related PTO assemblies
-   21734307 - related PTO assemblies
-   22364276 - related PTO assemblies
-   21729984 - related PTO assemblies
-   914478 - snap rings
-   914510 - snap rings
-   945499 - snap rings
-   914542 - snap rings
-   21798767 - support bracket
-   60115235 - mounting screws
-   984753 - mounting screws
-   984734 - mounting screws
-   984758 - mounting screws
-   21539395 - rubber ring

## 📦 Condition

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

## Details

- **Price:** 1106.74 AUD
- **Vendor:** Volvo Penta
- **Type:** Bearings & Bushings
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1106.74 AUD | In stock |

## Images

- 22016780 Roller Bearing | Genuine Volvo Penta Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/22016780-roller-bearing-genuine-volvo-penta)
> Updated: 2026-10-08