NKX12-Z INA Ca 10300 N / Dynamic load rating (axial) 12x21x23mm Complex bearings
| Category | Thrust Roller Bearing |
| BDI Inventory | 7.0 |
| Manufacturer Name | SCHAEFFLER GROUP |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.5 |
| EAN | 4012802702934 |
| 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 | 12MM Bore 1; 12MM Bore 2; 21MM Outside Diameter; 23MM 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 | NKX12Z |
| Weight / LBS | 0.084 |
| Bore 1 | 0.472 Inch | 12 Millimeter |
| Bore 2 | 0.472 Inch | 12 Millimeter |
| Outside Diameter | 0.827 Inch | 21 Millimeter |
| Height | 0.906 Inch | 23 Millimeter |
| Overall Height with Aligning Washer | 0 Inch | 0 Millimeter |
| Bearing number | NKX12-Z |
| Size (mm) | 12x21x23 |
| Brand | INA |
| Bore Diameter (mm) | 12 |
| Outer Diameter (mm) | 21 |
| Width (mm) | 23 |
| Fw | 12 mm |
| D | 21 mm |
| C – 23 mm / Tolerance: -0,25 | 23 mm / Tolerance: 0.25 |
| C1 – 9 mm / Tolerance: -0,2 | 9 mm / Tolerance: 0.2 |
| C2 | 6.5 mm |
| D2 max | 27.2 mm |
| da | 21.7 mm |
| dw | 12 mm / Tolerance: E8 |
| ra max | 0.3 mm |
| rmin | 0.3 mm |
| NAXK12Z / Designation to DIN 5429 | |
| m | 40 g / Weight |
| Cr | 10100 N / Dynamic load rating (radial) |
| C0r | 11000 N / Static load rating (radial) |
| Ca | 10300 N / Dynamic load rating (axial) |
| C0a | 15400 N / Static load rating (axial) |
| Cur | 1920 N / Fatigue limit load. radial |
| Cua | 740 N / Fatigue limit load. axial |
| nG | 11000 1/min / Limiting speed |
| IR9X12X16 / Suitable inner ring |
Detailed Parameters
parameter：
| UCP328 Bearing units | d:140 mm ，s:59 mm ，Brand:SNR ，A1:92 mm ，Bore Diameter :140mm ，A:140 mm |
| UCFL305 Bearing units | Bore Diameter :25mm ，Z:39 mm ，Brand:ISO ，d:25 mm ，B:38 mm |
| 7205HG1UJ74 Angular contact ball bearings | Size :25x52x15mm ，Outer Diameter :52mm ，Bore Diameter :25mm ，Brand:SNR ，Width :15mm |
| 7007UG/GNP4 Angular contact ball bearings | Brand:NTN ，Bore Diameter :35mm ，Outer Diameter :62mm ，Size :35x62x14mm |
| D/W R144J-2Z Deep groove ball bearings | Size :3.175x6.35x2.779mm ，Bore Diameter :3.175mm ，Outer Diameter :6.35mm ，Brand:SKF |
| NUP 2210 Cylindrical roller bearings | Outer Diameter :90mm ，Size :50x90x23mm ，Brand:SIGMA ，Bore Diameter :50mm |
| NU2319 Cylindrical roller bearings | Size :95x200x67mm ，Brand:KOYO ，Bore Diameter :95mm ，Outer Diameter :200mm |
| 7206C Angular contact ball bearings | Bore Diameter :30mm ，Size :30x62x16mm ，Outer Diameter :62mm ，Width :16mm ，Brand:NTN |
| 6205NR Deep groove ball bearings | Outer Diameter :52.000mm ，Size :25x52x15mm ，Bore Diameter :25.000mm ，Brand:NTN-SNR |
| FL624 ZZ Deep groove ball bearings | Brand:CX ，Outer Diameter :13mm ，Size :4x13x5mm ，Bore Diameter :4mm |
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