Timken vs. SKF Bearings: The Difference Between Tier-1 Bearing Brands
When sourcing a replacement bearing, you will often find both Timken and SKF options for
Availability:
1 in stock
Link-Belt P318 two-bolt pillow block ball bearing, 1-1/8 in (28.6 mm) bore, setscrew locking, cast iron — new old stock.
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$117.09
1 in stock

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| MFR / Brand | Link Belt |
|---|---|
| MPN | P318 |
| Model | P 318 |
| ID | 1-1/8 in |
| Material | Cast Iron |
|---|---|
| Condition | New – Open box |
| Type | Pillow Block Bearing |
| Category Id | 35565 |
| Currency | USD |
| Condition Note | Made In USA, New Old Stock |
| Bearing Insert Type | Ball |
The Link-Belt P318 is a two-bolt pillow block ball bearing unit with a 1-1/8 in (28.58 mm) bore in a cast iron housing, with setscrew shaft locking. The wide-inner-ring insert self-aligns for mounting misalignment and the unit is relubricatable. Link-Belt is a Rexnord (Regal Rexnord) brand.
In Link-Belt nomenclature the ’18’ size code denotes the 1-1/8 in bore; the unit corresponds to the current Link-Belt PU318 / P3U218 standard-duty pillow block ball bearing family. Also written P-318, PU318.
Base-to-shaft centerline: approx. 1-11/16 in (42.9 mm)
Bolt centers: 4-5/8 in (117.5 mm)
Overall length: 6-5/16 in (160.3 mm)
Overall height: 3-5/16 in (84.1 mm)
Common on fans, blowers, conveyors, and light-to-standard-duty drives.
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