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Slewing Bearing Model Finder
Filter 463 catalog specifications by dimension. Results update instantly — no page reload, no server round-trip.
| Model | Structure | Geared Type | OD (mm) | ID (mm) | Height | Module | Teeth | Weight (kg) |
|---|
Need a crane slewing bearing replacement but don’t have the exact part number?
FDON has helped 1,000+ customers find replacement slewing bearings for cranes and heavy equipment.
Send us the approximate dimensions, crane model, or even a few photos.

Our engineers will give you an initial matching result within 1 hour.
Just Answer These 5 Questions
What is the crane brand and model?
For example:
- Tadano
- Kato
- Liebherr
- Grove
- Terex
- Kobelco
- XCMG
- Zoomlion
The crane model is often enough for us to start searching for the original slewing bearing specification.
Do you have the original bearing part number or nameplate?

Send us:
- OEM part number
- Bearing model
- Nameplate photo
- Any numbers stamped on the bearing
Even an incomplete number can help us identify the correct replacement.
Can you send photos of both sides and the gear teeth?
Please take clear photos of:
- Top side
- Bottom side
- Inner ring
- Outer ring
- Gear teeth
- Mounting holes
Photos help us identify whether the bearing is:
- Internal gear
- External gear
- Gearless
- Single-row ball
- Double-row ball
- Roller type
Do you have the drawing or dimensions?
A drawing is best.
If no drawing is available, please provide the approximate:
- Outer diameter
- Inner diameter
- Total height
- Inner and outer mounting holes
- Gear teeth quantity
Approximate dimensions are enough for the first check.
Has the old slewing bearing already been removed?
If yes, replacement becomes much easier.
We can reverse-engineer the old bearing from:
- Photos
- Measurements
- Worn bearing samples
- Installation dimensions
Even when the original drawing is unavailable, FDON can help reconstruct the required bearing.
No Drawing? No Part Number? Still Possible.
You do not need complete technical information before contacting us.
Send us what you have:
Crane model + photos + approximate dimensions.
FDON will check the structure and possible replacement first.
Send your slewing bearing information today.
Our engineers will normally provide the first matching feedback within 1 hour.

