66FC46340B KOYO Four-row cylindrical roller bearings
| Brand Name: | KOYO |
| Model Number: | 66FC46340B |
| Bearing number: | 32321U |
| Size (mm): | 105x225x81.5 |
| Bore Diameter (mm): | 105 |
| Outer Diameter (mm): | 225 |
| Width (mm): | 81,5 |
| d: | 105 mm |
| D: | 225 mm |
| T: | 81,5 mm |
| PDF |
66FC46340B |
Product Details
| Bearing number | 32321U |
| Size (mm) | 105x225x81.5 |
| Bore Diameter (mm) | 105 |
| Outer Diameter (mm) | 225 |
| Width (mm) | 81,5 |
| d | 105 mm |
| D | 225 mm |
| T | 81,5 mm |
| B | 77 mm |
| C | 63 mm |
| ra1 max. | 2,5 mm |
| a | 55 mm |
| r min. | 4 mm |
| r1 min. | 3 mm |
| da min. | 123 mm |
| Da min | 185 mm |
| Da max. | 211 mm |
| db max. | 128 mm |
| Db min. | 209 mm |
| ra max. | 3 mm |
| Sa | 6 mm |
| Sb | 18,5 mm |
| Weight | 14,5 Kg |
| Basic dynamic load rating (C) | 610 kN |
| Basic static load rating (C0) | 825 kN |
| (Grease) Lubrication Speed | 1 700 r/min |
| (Oil) Lubrication Speed | 2 300 r/min |
| Calculation factor (e) | 0,35 |
| Calculation factor (Y0) | 0,96 |
| rs min | 3 mm |
| r1s min | 2.5 mm |
| e | 0.35 |
| Y2 | 1.74 |
| Y0 | 0.96 |
| Mass | 14.5 kg |
| ISO 355 reference | T2GD105 |
| Dynamic load, C | 610 kN |
| Rating life coefficient, A2 | 1 |
| Static load, C0 | 825 kN |
| Nlim (oil) | 2,300 rpm |
| Nlim (grease) | 1,700 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| da max | 123 mm |
| db min | 128 mm |
| Da max | 211 mm |
| Db min | 209 mm |
| ra max | 3 mm |
| r1a max | 2.5 mm |
| Category | Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Product Group | B04336 |
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