| Bearing number | 6405 |
| Size (mm) | 80x25x21 |
| Bore Diameter (mm) | 80 |
| Outer Diameter (mm) | 25 |
| Width (mm) | 21 |
| d | 25 mm |
| D | 80 mm |
| B | 21 mm |
| d1 | 45.42 mm |
| D1 | 62.9 mm |
| r1,2 - min. | 1.5 mm |
| da - min. | 34 mm |
| Da - max. | 71 mm |
| ra - max. | 1.5 mm |
| Basic dynamic load rating - C | 35.8 kN |
| Basic static load rating - C0 | 19.3 kN |
| Fatigue load limit - Pu | 0.815 kN |
| Reference speed | 20000 r/min |
| Limiting speed | 13000 r/min |
| Calculation factor - kr | 0.035 |
| Calculation factor - f0 | 12.1 |
| Category | Single Row Ball Bearing |
| Inventory | 7.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.546 |
| Product Group | B00308 |
| Enclosure | Open |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Rolling Element | Ball Bearing |
| Snap Ring | No |
| Internal Special Features | No |
| Cage Material | Steel |
| Internal Clearance | C0-Medium |
| Inch - Metric | Metric |
| Long Description | 25MM Bore; 80MM Outside Diameter; 21MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features |
| UNSPSC | 31171504 |
| Harmonized Tariff Code | 8482.10.50.68 |
| Noun | Bearing |
| Keyword String | Ball |
| Manufacturer Item Number | 6405 |
| Weight / LBS | 1.2 |
| Outer Race Width | 0.827 Inch | 21 Millimeter |
| Outside Diameter | 3.15 Inch | 80 Millimeter |
| Bore | 0.984 Inch | 25 Millimeter |
| bore diameter: | 25 mm |
| static load capacity: | 19.3 kN |
| outside diameter: | 80 mm |
| precision rating: | ABEC 3 (ISO Class 6) |
| overall width: | 21 mm |
| finish/coating: | Uncoated |
| bore type: | Round |
| cage material: | Steel |
| closure type: | Open |
| outer ring width: | 21 mm |
| row type & fill slot: | Single Row Non-Fill Slot |
| fillet radius: | 1.5 mm |
| snap ring included: | Without Snap Ring |
| maximum rpm: | 13000 RPM |
| internal clearance: | C0 |
| series: | 64 |
| dynamic load capacity: | 35.8 kN |
| d1 ≈ | 45.42 mm |
| D1 ≈ | 62.9 mm |
| r1,2 min. | 1.5 mm |
| da min. | 34 mm |
| Da max. | 71 mm |
| ra max. | 1.5 mm |
| Basic dynamic load rating C | 35.8 kN |
| Basic static load rating C0 | 19.3 kN |
| Fatigue load limit Pu | 0.815 kN |
| Calculation factor kr | 0.035 |
| Calculation factor f0 | 12.1 |
| Mass bearing | 0.54 kg |
