NKXR20-Z INA 20x30x30mm Keyword String Combination Complex bearings
| Bearing number | NKXR20-Z |
| Size (mm) | 20x30x30 |
| Brand | INA |
| 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 |
| D2 max | 36.2 mm |
| da | 30.7 mm |
| dw | 20 mm / Tolerance: E8 |
| ra max | 0.3 mm |
| rmin | 0.3 mm |
| NAXR20Z / Designation to DIN 5429 | |
| m | 84 g / Weight |
| Cr | 18600 N / Dynamic load rating (radial) |
| C0r | 23800 N / Static load rating (radial) |
| Ca | 25000 N / Dynamic load rating (axial) |
| C0a | 53000 N / Static load rating (axial) |
| Cur | 4150 N / Fatigue limit load. radial |
| Cua | 7300 N / Fatigue limit load. axial |
| nG | 10000 1/min / Limiting speed |
| nB | 4200 1/min / Reference speed |
| IR17X20X20 / Suitable inner ring | |
| Category | Thrust Roller Bearing |
| BDI Inventory | 0.0 |
| Manufacturer Name | SCHAEFFLER GROUP |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.084 |
| EAN | 4012802736250 |
| Product Group – BDI | B00234 |
| Rolling Element | Combination – Needle Roller and Thrust Roller 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 |
| Other Features | With Grease Retaining Cap |
| Long Description | 20MM Bore 1; 20MM Bore 2; 30MM Outside Diameter; 30MM Height; Combination – Needle Roller and Thrust Roller Bearing; Single Direction; Not Self Aligning; Not Banded; Steel Cage; ABEC 1 | ISO P0; Roller Assembly plus Raceways |
| Inch – Metric | Metric |
| Category – BDI | Thrust Roller Bearings |
| UNSPSC | 31171537 |
| Harmonized Tariff Code | 8482.80.00.80 |
| Noun | Bearing |
| Keyword String | Combination |
| Manufacturer URL | http://www.ina.com |
| Manufacturer Item Number | NKXR20Z |
| Weight / LBS | 0.176 |
| Bore 1 | 0.787 Inch | 20 Millimeter |
| Bore 2 | 0.787 Inch | 20 Millimeter |
| Overall Height with Aligning Washer | 0 Inch | 0 Millimeter |
| Height | 1.181 Inch | 30 Millimeter |
| Outside Diameter | 1.181 Inch | 30 Millimeter |
Detailed Parameters
parameter：
| 48282/48220 Tapered roller bearings | Outer Diameter :182.562mm ，Brand:NSK ，Size :120.65x182.562x39.688mm ，Bore Diameter :120.65mm |
| 7922CPA Angular contact ball bearings | Size :110x150x20mm ，Width :20mm ，Outer Diameter :150mm ，Bore Diameter :110mm ，Brand:KOYO |
| K35X42X18 Needle roller bearings | Nlim (grease):7.500 rpm ，Mass:0.04 kg ，Cr:24.7 kN ，Dw:3.5 mm ，C0r:37 kN ，Lw:13.8 mm |
| AX 6 60 85 Needle roller bearings | Outer Diameter :85mm ，Size :60x85x6mm ，Bore Diameter :60mm ，Brand:KOYO |
| 6215 N Deep groove ball bearings | Brand:ISB ，Bore Diameter :75mm ，Outer Diameter :130mm ，Size :75x130x25mm |
| 608LLU Deep groove ball bearings | Outer Diameter :22.000mm ，Bore Diameter :8.000mm ，Brand:NTN ，Size :8x22x7mm |
| PHU590100 Angular contact ball bearings | Size :36x140x80mm ，Brand:PFI ，Bore Diameter :36mm ，Outer Diameter :140mm |
| EGBZ1112-E40 Plain bearings | Size :17.463x19.844x19.05mm ，Bore Diameter :17.463mm ，Outer Diameter :19.844mm ，Width :19.05mm ，Brand:INA |
| 23248 KCW33+H2348 Spherical roller bearings | Brand:ISO ，Size :240x440x160mm ，Bore Diameter :240mm ，Width :160mm ，Outer Diameter :440mm |
| SL014928 Cylindrical roller bearings | Outer Diameter :190mm ，Size :140x190x50mm ，Width :50mm ，Bore Diameter :140mm ，Brand:NBS ，d:140 mm |
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