1.25 Inch | 31.75 Millimeter x 1.531 Inch | 38.9 Millimeter x 1.875 Inch | 47.63 Millimeter HUB CITY PB221UR X 1-1/4 Pillow Block Bearings
| Brand Name |
HUB CITY |
| Model Number |
PB221UR X 1-1/4 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
HUB CITY PB221UR X 1-1/4 bearing Size Chart (mm/inches) |
|---|
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Double Row |
| Roller Profile | Symmetric |
| Center Guidance | Fixed Inner Ring Rib |
| Retainer Material | Machined Brass |
| Nr. of Holes | 8 |
| Weight | 168.000 kg |
| d | 320 mm |
| D | 540 mm |
| B | 176 mm |
| Fillet Radius/Chamfer | 5 mm |
| Groove Width A | 32 mm |
| Hole Diameter (do) | 15 mm |
| Dynamic Load Rating | 4,350,000 N |
| Static Load Rating | 5,700,000 N |
| Limiting Speed - Grease | 720 rpm |
| Limiting Speed - Oil | 900 rpm |
| Constant e | 0.33 |
| Axial Load Factor Y0 | 1.98 |
| Axial Load Factor Y1 | 2.03 |
| Axial Load Factor Y2 | 3.02 |
| Radial Clearance | 0.310 to 0.410 mm |
| da (min) | 342 mm |
| Da (max) | 518 mm |
| ra (max) | 4 mm |