NKX20-Z INA 20x30x30mm Rolling Element Combination – Needle Roller and Thrust Ball Bearing Complex bearings
| Bearing number | NKX20-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 |
| NAXK20Z / Designation to DIN 5429 | |
| m | 90 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 |
| IR17X20X20 / Suitable inner ring | |
| Category | Thrust Roller Bearing |
| BDI Inventory | 0.0 |
| Manufacturer Name | SCHAEFFLER GROUP |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0 |
| EAN | 4012802262124 |
| Product Group – BDI | B04144 |
| 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 |
| Other Features | With Grease Retaining Cap |
| 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 Assembly plus Raceways |
| Inch – Metric | Metric |
| Category – BDI | Thrust Roller Bearings |
| UNSPSC | 31171537 |
| Harmonized Tariff Code | 8482.80.00.40 |
| Noun | Bearing |
| Keyword String | Combination |
| Manufacturer URL | http://www.ina.com |
| Manufacturer Item Number | NKX20Z |
| Weight / LBS | 0.183 |
| Bore 1 | 0.787 Inch | 20 Millimeter |
| Bore 2 | 0.787 Inch | 20 Millimeter |
| Height | 1.181 Inch | 30 Millimeter |
| Overall Height with Aligning Washer | 0 Inch | 0 Millimeter |
| Outside Diameter | 1.181 Inch | 30 Millimeter |
Detailed Parameters
parameter：
| B25-238NX Deep groove ball bearings | Size :25x68x19mm ，Width :19mm ，Bore Diameter :25mm ，Outer Diameter :68mm ，Brand:NSK |
| SA17ET-2RS Plain bearings | Width :14mm ，Bore Dia (d):17.0000 ，Bore Diameter :17mm ，Brand:AST ，Bearing Type - steel-on-PTFE fabric, sealed:steelonPTFE fabric. sealed |
| RNAO 55x68x20 Cylindrical roller bearings | Size :68x55x20mm ，Brand:SKF ，Fw:55 mm ，Bore Diameter :68mm ，Width :20mm ，Outer Diameter :55mm |
| 32024X Tapered roller bearings | Brand:MPZ ，Outer Diameter :180mm ，Size :120x180x38mm ，d:120 mm ，Bore Diameter :120mm ，Width :38mm |
| SYJ 60 KF+H 2312 Bearing units | s1:34.3 mm ，d:55 mm ，Brand:SKF ，Bore Diameter :55mm |
| 1315 K Self aligning ball bearings | Outer Diameter :160mm ，Width :37mm ，Brand:ISB ，Size :75x160x37mm ，d:75 mm ，Bore Diameter :75mm |
| 35BWD07 Angular contact ball bearings | Width :33mm ，Size :35x68x33mm ，Brand:NSK ，Bore Diameter :35mm ，Outer Diameter :68mm |
| SRW4-2RS Deep groove ball bearings | Brand:AST ，Outer Diameter :15.875mm ，Bore Dia (d):0.2500 ，Bore Diameter :6.35mm ，Outer Dia (D):0.6250 ，Bearing Type:Sealed with Extended Inner |
| 21308 CW33 Spherical roller bearings | Outer Diameter :90mm ，Brand:CX ，Bore Diameter :40mm ，Size :40x90x23mm |
| NF 340 Cylindrical roller bearings | Bore Diameter :200mm ，Brand:NSK ，Outer Diameter :360mm ，Size :200x360x80mm |
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