Flange Mounted Bearing Pressed Steel Four-Bolt Ball Bearing With Self-Aligning Narrow Housing 1-5/16 Inch Inner Diameter Ideal For Industrial Equipment Machinery Conveyors Durable Light-Duty Design
✔️ 1-5/16 in bore, 4-bolt flange, zinc-plated pressed steel housing
This flange pressed steel ball bearing uses a four-bolt flange and a compact, self-aligning design. It’s a common choice in light-duty machinery, conveyors, and agricultural or workshop equipment where space is tight and easy mounting matters.
✅ Bore: 1-5/16 in (33.3 mm)
✅ Bolt size: 3/8 in (9.5 mm)
✅ Housing: Flange pressed steel, 4-bolt
✅ Housing material: Zinc-plated stamped steel
✅ Seal: RST tight riding, full cover with metal shroud
✅ Lubrication: Non-relubricatable
✅ Shaft diameter: 1-5/16 in (33.3 mm)
✅ Bearing number: FH207-21
✅ Housing number: PFF-7Z
✅ Quantity: 1 bearing
✅ Dimensions (a,e,g,c,s,f,L,n,W): see table below
| Dimension | Inches | Millimeters |
|---|---|---|
| a | 4-13/16 | 122.5 |
| e | 3-15/16 | 99.9 |
| g | 7/64 | 2.78 |
| c | 3/4 | 19.05 |
| s | 13/32 | 10.32 |
| f | 3-3/16 | 80.96 |
| L | 1-17/32 | 38.89 |
| n | 3/8 | 9.53 |
| W | 2-3/16 | 55.56 |
💡 Q&A: What is a flange bearing used for in simple terms?
Handy for supporting rotating shafts in tight spaces and keeping pulleys or gears aligned.
- Provides radial and axial shaft support in compact assemblies
- Mounting is quick with a four-bolt flange pattern
- Helps reduce wear and noise in light-duty equipment
- Offers a maintenance-friendly seal arrangement for sealed ball bearing setups