Flange Ball Bearing With 20mm Inner Diameter Bore Ductile Iron Flush Mount 2 Bolt Flange Eccentric Locking Collar Unit Ball Bearing Standard Duty Cast Iron Construction For Reliable High Load Mechanical Applications
✔️ 20mm bore, flange ductile flush bearing, 2-bolt, relubricatable
This flange-mounted ball bearing uses a ductile iron housing with a 20mm bore and is designed for compact mounting in machinery where reliable shaft support is essential. Common applications include conveyors, packaging equipment, and automated assemblies in tight spaces.
✅ 20mm bore (inner diameter) and 2-bolt flange mounting with 5/16" bolts
✅ Ductile iron housing with flange for rigid mounting
✅ Relubricatable with tight riding seal and metal shroud seals
✅ Eccentric locking collar included for secure shaft retention
✅ Narrow inner ring design suits space-constrained installations
| Dimension | mm | in |
|---|---|---|
| a | 90.5 | 3.56 |
| e | 71.4 | 2.81 |
| b | 66.7 | 2.62 |
| S | 9.5 | 0.374 |
| g | 17.1 | 0.674 |
| i | 8.3 | 0.327 |
| Z | 31.8 | 1.25 |
| L | 31 | 1.22 |
| n | 7.5 | 0.295 |
| W | 32 | 1.26 |
💡 What is a flange bearing used for in compact machinery and space-limited setups?
That handy piece helps support shafts where room is tight and alignment matters.
- Used in conveyors, packaging lines, and small automation projects- Ideal for space-constrained drives and gear assemblies
- Offers a relubricatable seal for lower maintenance
- Provides secure, stable mounting with a 2-bolt flange