- New


Seal4Go.Com One Stop Sealing Solution
Seal4Go.Com One Stop Sealing Solution
Link-Belt W218UL is an eccentric locking collar insert ball bearing in the larger 206-size body family, designed for a 1-1/8 inch shaft and a 62 mm spherical outside diameter.
Key dimensions and configuration supplied:
Bore: 1-1/8 in / 1.1250 in / 28.575 mm
Outside Diameter: 2.4409 in / 62.00 mm
Outer Ring Width: 0.7087 in / approx. 18.00 mm
Locking Method: Eccentric Cam Locking Collar
Outer Ring: Spherical OD
Seal Arrangement: Factory-sealed insert-bearing construction
This makes W218UL suitable for agricultural machinery, conveyors, fans, rollers, power-transmission equipment, and other mounted-bearing applications using an inch-size shaft with a 206-size insert-bearing body.
The Link-Belt W218UL is a mounted-bearing insert designed around a 1-1/8 inch shaft bore while using a larger 206-series-style outer body.
The main dimensional envelope is:
Bore Diameter: 1.1250 in / 28.575 mm
Outside Diameter: 2.4409 in / 62.00 mm
Outer Ring Width: 0.7087 in / approximately 18.00 mm
The bearing incorporates a spherical outer ring, allowing it to seat inside a compatible spherical housing and accommodate limited initial shaft-to-housing misalignment.
The shaft-locking system uses an:
Eccentric Cam Locking Collar
This design locks the bearing to the shaft by rotating the collar relative to the eccentric extension of the inner ring, creating a wedging action that secures the assembly.
⚙️ Applications
🎯 Benefits
✔ 1-1/8 inch shaft bore
✔ 62 mm spherical outside diameter
✔ 206-size insert-bearing body
✔ Eccentric locking collar
✔ Suitable for one-direction shaft rotation applications
✔ Factory-sealed construction
✔ Suitable for self-aligning housing arrangements
✔ Common industrial and agricultural size
✔ Cross-reference assistance available
🧠 Technical Insight
✅ Key Features
📊 Specifications
Brand: Link-Belt / Rexnord
Model / Bearing Number: W218UL
Product Type: Insert Ball Bearing
Body Family: 206-Size Insert Bearing
Bore Diameter (d): 1-1/8 in / 1.1250 in / 28.575 mm
Outside Diameter (D): 2.4409 in / 62.00 mm
Outer Ring Width: 0.7087 in / approx. 18.00 mm
Rolling Element: Ball
Number of Rows: 1
Outer Ring: Spherical OD
Inner Ring: Extended / eccentric-lock configuration
Locking Method: Eccentric Cam Locking Collar
Seal Type: Factory-sealed bearing; exact seal construction should be verified from the original W218UL specification or physical bearing
Lubrication: Factory-lubricated insert-bearing configuration
Relubrication: Verify exact W218UL execution
Internal Clearance: Manufacturer-specific
Cage: Verify original Link-Belt construction
Load Capability: Primarily radial load with moderate axial-load capability depending on mounted-bearing arrangement
Speed Rating: Verify original Link-Belt specification
Shaft Fit: Nominal 1-1/8 in shaft
Housing Fit: Must match a compatible spherical-seat 206-size housing
Installation Consideration: Seat the insert correctly in the housing, align the shaft, rotate the eccentric collar in the locking direction, secure the collar, and verify shaft/housing alignment before operation
🔁 Equivalent
Suitable replacement or cross-reference candidates include:
| Brand | Candidate Part Number | Locking Style |
|---|---|---|
| Link-Belt | W218UL | Eccentric Collar |
| SKF | YET206-102W | Eccentric Collar |
| NTN | AEL206-102 | Eccentric Collar |
| ASAHI | SA206-18 | Eccentric Collar |
| Sealmaster | L-18E | Verify exact execution |
These are strong cross-reference candidates within the same general 1-1/8 in bore / 62 mm spherical OD eccentric-lock insert-bearing class.
However, direct replacement should still be checked for:
Some of the supplied reference data is listed under W218EL / WB218EL, while the requested product is W218UL.
Therefore, the dimensional relationship is useful, but the suffixes UL and EL should not automatically be treated as identical without confirming the original Link-Belt designation.
For the product page, the safest approach is:
Use W218UL as the primary SKU and retain W218EL / WB218EL only as supporting cross-reference or related-series references where confirmed.
| Specification | W216UL | W218UL |
|---|---|---|
| Bore | 1 in | 1-1/8 in |
| Bore Metric | 25.40 mm | 28.575 mm |
| OD | 52 mm | 62 mm |
| Body Family | 205-size | 206-size |
| Locking | Eccentric Collar | Eccentric Collar |
The W218UL is therefore a physically larger insert bearing and should not be treated as interchangeable with W216UL.
(Always verify the complete W218UL width, seal execution, collar geometry, and housing before selecting SKF, NTN, ASAHI, Sealmaster, or another replacement.)
📦 Availability
✅ In Stock
🚚 Fast Delivery Available
🌎 Worldwide Shipping Available
📦 MOQ: 1 Piece
🏭 Suitable for agricultural machinery, conveyors, pillow blocks, flange units, fans, rollers, material-handling systems, and legacy Link-Belt mounted-bearing applications requiring a 1-1/8 inch eccentric-lock insert bearing with 62 mm spherical OD.
📲 Contact via LINE ID: dusitrea
📧 Email: sales@seal4go.com
💬 Technical support available before ordering
🔍 Assistance available for cross-reference and equivalent part identification
Specific References
No customer reviews for the moment.