Komatsu 721-58-45720 ROD Size Chart (mm/inches) |
|---|
| Bearing number | 51416 |
| Size (mm) | 80x170x68 |
| Bore Diameter (mm) | 80 |
| Outer Diameter (mm) | 170 |
| Width (mm) | 68 |
| d | 80 mm |
| D | 170 mm |
| T | 68 mm |
| d1 | 170 mm |
| r min. | 2,1 mm |
| D1 | 83 mm |
| da min. | 133 mm |
| Da max. | 117 mm |
| ra max. | 2 mm |
| Weight | 7,77 Kg |
| Basic dynamic load rating (C) | 270 kN |
| Basic static load rating (C0) | 620 kN |
| (Grease) Lubrication Speed | 890 r/min |
| Category | Thrust Ball Bearing |
| Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 7.575 |
| Product Group | B00308 |
| Rolling Element | Ball Bearing |
| Thrust Bearing | Yes |
| Single or Double Direction | Single Direction |
| Banded | No |
| Cage Material | Steel |
| Precision Class | ABEC 1 | ISO P0 |
| Component Description | Roller Assembly Plus Raceways |
| Other Features | Single Row | With Flat Seat |
| Long Description | 80MM Bore 1; 83MM Bore 2; 170MM Outside Diameter; 68MM Height; Ball Bearing; Single Direction; Not Banded; Steel Cage; ABEC 1 | ISO P0 Precision |
| Inch - Metric | Metric |
| Category | Thrust Ball Bearings |
| UNSPSC | 31171552 |
| Harmonized Tariff Code | 8482.10.50.08 |
| Noun | Bearing |
| Keyword String | Ball Thrust |
| Manufacturer URL | http://www.ntnamerica.com |
| Weight / LBS | 17.12992 |
| Bore 1 | 3.15 Inch | 80 Millimeter |
| Bore 2 | 3.268 Inch | 83 Millimeter |
| Height | 2.677 Inch | 68 Millimeter |
| Overall Height with Aligning Washer | 0 Inch | 0 Millimeter |
| Outside Diameter | 6.693 Inch | 170 Millimeter |