The best 1 3/8-inch pillow block bearing depends on how you need to mount and support the shaft. The SACKORANGE UCP207-22 is a straightforward two-piece option for a standard pillow-block mounting arrangement, while the SACKORANGE UCFL207-22 is designed for a two-bolt flange mount. SHINICO and SGTR also offer two-pack UCP207-22 units, with SGTR highlighting a heavier housing. Compare the bore, housing style, materials, and package quantity before choosing.
| Product | Mounting style | Notable detail |
|---|---|---|
| SACKORANGE UCP207-22 | Pillow block | Two-pack; self-aligning |
| SACKORANGE UCFL207-22 | Two-bolt flange | Double-layer seal |
| SHINICO UCP207-22 | Pillow block | Two-pack; bearing steel |
| SGTR UCP207-22 | Pillow block | Two-pack; heavier housing claim |
| uxcell UCF209-26 | Flange-style listing | Listed bore is 1 5/8 inches, not 1 3/8 |
SACKORANGE UCP207-22 Pillow Block Bearing

This two-pack UCP207-22 is best for buyers who need standard pillow-block mounting and a 1 3/8-inch shaft bore. The listing describes bearing-steel construction, self-alignment, and installation intended to be straightforward. It was selected as a direct-bore option with the familiar UCP pillow-block designation.
- Best for: Replacing or installing two UCP207-22 units where the mounting arrangement matches.
- Why choose it: The listed bore and self-aligning design suit buyers prioritizing shaft fit and alignment flexibility.
- Check before buying: Confirm housing dimensions and mounting-hole spacing against the existing equipment; those measurements are not provided in the supplied product details.
SACKORANGE UCFL207-22 Two-Bolt Flange

Choose this SACKORANGE unit if a two-bolt flange mount suits the machine better than a conventional pillow-block base. Its listed bore is 1 3/8 inches, and the product description calls out bearing-steel construction, self-alignment, and a double-layer seal intended to help keep impurities and water out.
- Best for: Buyers seeking a flange-mounted bearing rather than a UCP-style base.
- Why it stands out: The two-bolt housing and stated double-layer seal distinguish it from the other exact-bore choices.
- Check before buying: A flange and pillow-block housing do not use the same mounting layout, so verify the equipment’s bolt pattern and available space.
SHINICO UCP207-22 Two-Pack

The SHINICO UCP207-22 is best for buyers who want two standard pillow block bearings with a clearly stated 1 3/8-inch bore. The listing identifies ultra-durable bearing steel and a self-aligning design, and says the two-pack is intended to reduce maintenance costs and downtime. It is a relevant alternative when comparing UCP207-22 options by brand and listed construction.
- Best for: Projects requiring a pair of UCP-style units with the specified shaft bore.
- Why it was selected: It matches the requested bore and mounting style and provides a two-unit package.
- Check before buying: The supplied details do not specify load ratings or housing dimensions, so confirm these against the application’s requirements.
SGTR Heavy-Duty UCP207-22 Units

Consider the SGTR two-pack if you need a 1 3/8-inch UCP207-22 bearing and want to compare a listing that emphasizes heavy-duty construction. It specifies chrome-steel bearing units and solid cast-iron housings. The seller also states that the housings are 15–20% heavier than competing products; treat that as a product claim, not an independently verified comparison.
- Best for: Buyers looking for a UCP-style pair whose listing highlights housing weight and industrial use.
- Why it was selected: It matches the target bore and model while offering a distinct housing emphasis.
- Check before buying: A heavier housing alone does not establish suitability for a particular load. Confirm application specifications separately.
uxcell UCF209-26 Flange Bearing

This uxcell listing is included only as a comparison for shoppers considering a different flange-style bearing. Its product name specifies a 1 5/8-inch bore, not the requested 1 3/8 inches, and its supplied feature text describes a different model and a 12 mm shaft. It is therefore not a direct substitute based on the information provided.
- Best for: Buyers who specifically need to investigate a different bore and flange-bearing configuration.
- Why it is not a direct match: The listed bore differs from 1 3/8 inches, and the model details appear inconsistent.
- Check before buying: Confirm the exact model, bore, and dimensions with the seller before considering it for any application.
Buying Guide: How To Choose A 1 3/8-Inch Pillow Block Bearing
Does the bore match the shaft?
Start by confirming the shaft measures 1 3/8 inches and that the bearing listing explicitly states the same bore. Do not rely on a similar model number alone. The uxcell option above, for example, is listed with a 1 5/8-inch bore and is not an exact match.
Should you choose UCP or UCFL mounting?
UCP207-22 products are the pillow-block-style choices in this comparison. The UCFL207-22 uses a two-bolt flange arrangement. Select the style that matches the machine’s mounting surface, bolt pattern, and available space; these configurations are not interchangeable without checking fit.
What construction and sealing details matter?
Compare the listed bearing and housing materials, along with any stated sealing features. The SACKORANGE flange model specifies a double-layer seal, while several UCP listings describe bearing steel and cast-iron housings. Product descriptions do not provide enough information to determine an exact load or operating limit.
How many units do you need?
Package quantity matters when replacing bearings in pairs or keeping spares. The exact-bore products featured here are listed as two-packs. Confirm the number of units in the listing and whether your equipment requires matching bearings.
Frequently Asked Questions
What does 1 3/8-inch bore mean?
It refers to the diameter of the opening through the bearing. The shaft diameter must match that bore for the bearing to fit as intended.
What is the difference between UCP207-22 and UCFL207-22?
In these listings, UCP207-22 identifies a pillow-block-style unit, while UCFL207-22 identifies a two-bolt flange-style unit. Check the housing layout before choosing.
Are all the products listed exact 1 3/8-inch matches?
No. The SACKORANGE UCP, SACKORANGE UCFL, SHINICO UCP, and SGTR UCP listings specify a 1 3/8-inch bore. The uxcell listing specifies 1 5/8 inches and has inconsistent supplied model details.
Does self-alignment guarantee the bearing will fit?
No. Self-alignment describes an alignment feature; it does not confirm the bore, housing dimensions, bolt pattern, or suitability for a particular machine.