1-3/8" Bearing UCF207-22 Black Oxide Plated Insert Bearing + Square Flanged Housing
UPC: 00193019332528
Type: Four Bolt Flanged Bearing
Bolt Size: 7/16" Inch
Basic Load (Cr): 25.7 KN
Basic Load (Cor): 15.4 KN
UCF207-22 Black Oxide Flanged Bearing Unit
✔️ 1-3/8" ID - 4-Bolt Square Flange, Corrosion-Resistant Finish
The UCF207-22 is a heavy-duty four-bolt flanged bearing unit featuring a black oxide plated insert for added corrosion resistance and enhanced appearance. Designed with a round cartridge back for precise mounting, it’s ideal for rotating drums, rollers, and applications where accurate alignment and long-term durability are required.
✅ Type: 4-bolt square flanged bearing unit
✅ Inner diameter: 1-3/8"
✅ Bore type: Cylindrical with set screws
✅ Finish: Black oxide coated insert - adds corrosion resistance
✅ Bolt size: 7/16" inch
✅ Dynamic load rating (Cr): 25.7 kN
✅ Static load rating (Cor): 15.4 kN
✅ Bearing number: UC207-22
✅ Quantity: 1 bearing
📐 Dimensions (in inches):
| Feature | Size |
|---|---|
| a (Overall Width) | 4-19/32" |
| e (Bolt Hole Spacing) | 3-5/8" |
| i (Bolt Hole Dia) | 3/4" |
| g (Flange Thickness) | 5/8" |
| l (Housing Width) | 1-11/32" |
| s (Slot Width) | 35/64" |
| z (Back Cartridge OD) | 1-3/4" |
| Bi (Bearing Width) | 1-11/16" |
| n (Mounting Bolt Size) | 11/16" |
💡 What’s the benefit of a black oxide plated insert bearing?
Black oxide adds mild corrosion resistance and reduces glare, making it ideal for environments with light moisture exposure or where appearance matters. It’s a cost-effective upgrade for better wear and rust protection.
Perfect for machinery that needs accurate mounting and a corrosion-resistant touch.
🔍 Comparison Table: UCF207-22 Black Oxide vs. Standard UC207-22
| Feature | UCF207-22 (Black Oxide) | UC207-22 Standard |
|---|---|---|
| Insert Finish | Black oxide coated | Standard chrome steel |
| Corrosion Resistance | Improved | Moderate |
| Appearance | Matte black | Shiny metallic |
| Bolt Hole Pattern | Square (4-bolt) | Square (4-bolt) |
| Best Use | Light moisture / visible areas | General industrial use |
A smart option for corrosion-prone or appearance-sensitive mounted bearing installations.