| Bearing number | NKX20 |
| Size (mm) | 20x30x30 |
| Bore Diameter (mm) | 20 |
| Outer Diameter (mm) | 30 |
| Width (mm) | 30 |
| Fw | 20 mm |
| D | 30 mm |
| C - 30 mm / Tolerance: -0,25 | 30 mm / Tolerance: 0,25 |
| C1 - 10 mm / Tolerance: -0,2 | 10 mm / Tolerance: 0,2 |
| C2 | 10,5 mm |
| D1 max | 35,1 mm |
| da | 30,7 mm |
| dw | 20 mm / Tolerance: E8 |
| ra max | 0,3 mm |
| rmin | 0,3 mm |
| m | 83 g / Weight |
| Cr | 18600 N / Dynamic load rating (radial) |
| C0r | 23800 N / Static load rating (radial) |
| Ca | 14300 N / Dynamic load rating (axial) |
| C0a | 24700 N / Static load rating (axial) |
| Cur | 4150 N / Fatigue limit load, radial |
| Cua | 1190 N / Fatigue limit load, axial |
| nG | 7500 1/min / Limiting speed |
| Category | Thrust Roller Bearings |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.08 |
| Product Group | B00234 |
| Rolling Element | Combination - Needle Roller and Thrust Ball Bearing |
| Self Aligning | No |
| Component Description | Roller Assembly plus Raceways |
| Thrust Bearing | Yes |
| Single or Double Direction | Single Direction |
| Banded | No |
| Cage Material | Steel |
| Precision Class | ABEC 1 | ISO P0 |
| Long Description | 20MM Bore 1; 20MM Bore 2; 30MM Outside Diameter; 30MM Height; Combination - Needle Roller and Thrust Ball Bearing; Single Direction; Not Self Aligning; Not Banded; Steel Cage; ABEC 1 | ISO P0; Roller |
| Inch - Metric | Metric |
| UNSPSC | 31171537 |
| Harmonized Tariff Code | 8482.80.00.40 |
| Noun | Bearing |
| Keyword String | Combination |
| Manufacturer Item Number | NKX20 |
| Weight / LBS | 0.183 |
| Outside Diameter | 1.181 Inch | 30 Millimeter |
| Height | 1.181 Inch | 30 Millimeter |
| Bore 1 | 0.787 Inch | 20 Millimeter |
| Overall Height with Aligning Washer | 0 Inch | 0 Millimeter |
| Bore 2 | 0.787 Inch | 20 Millimeter |
