02872/02820 NSK CUP 0.16 28.575×73.025×22.225mm Tapered roller bearings
| Bearing number | 02872/02820 |
| Size (mm) | 28.575×73.025×22.225 |
| Brand | NSK |
| Bore Diameter (mm) | 28.575 |
| Outer Diameter (mm) | 73.025 |
| Width (mm) | 22.225 |
| d | 28.575 mm |
| D | 73.025 mm |
| T | 22.225 mm |
| B | 22.225 mm |
| C | 17.462 mm |
| ra1 max. | 3.3 mm |
| a | 18.3 mm |
| r min. | 0.8 mm |
| r1 min. | 3.3 mm |
| Da | 62 mm |
| db | 37 mm |
| ra max. | 0.8 mm |
| da | 37.5 mm |
| Db | 68 mm |
| Weight | 0.481 Kg |
| Basic dynamic load rating (C) | 54.5 kN |
| Basic static load rating (C0) | 64.5 kN |
| (Grease) Lubrication Speed | 5300 r/min |
| (Oil) Lubrication Speed | 7100 r/min |
| Calculation factor (e) | 0.45 |
| Calculation factor (Y0) | 0.73 |
| LangID | 1 |
| ALP23 | 0 |
| outer r | 3.3 |
| ALP22 | 40 |
| D_ | 73.025 |
| ALP21 | 33 |
| SHOG_yobi | 02872R/02820R |
| RAr | 114.139 |
| inner r | 0.8 |
| GRS rpm | 5300 |
| D_b | 68 |
| D_a | 62 |
| DE_ | 61.628 |
| SLR | 15 |
| Prod_Type3 | TRBSR_ID_A |
| BETA_ | 2 |
| ALPHA_ | 16.833 |
| SDM_ | 54.001 |
| calcUrl | /BearingGuide/html/calculation.jsp |
| DA1 | 8.63 |
| DA2 | 7.502 |
| hidYobi | 02872/02820 |
| Y1 | 1.3 |
| B_ | 22.225 |
| Oil rpm | 7100 |
| hidTable | ecat_NSTPRI |
| Y0 | 0.73 |
| inner ra | 0.8 |
| outer rb | 3.3 |
| C0 | 64.5 |
| CUP | 0.16 |
| e | 0.45 |
| DA_ | 8.069 |
| BET21 | 4 |
| BET22 | 20 |
| BET23 | 0 |
| Z_ | 16 |
| C_ | 17.462 |
| yobi | 02872/02820 |
| KBRG | 3161 |
| CONE | 0.321 |
| DI_ | 46.09 |
Detailed Parameters
parameter：
| NNCL4864 V Cylindrical roller bearings | Size :320x400x80mm ，Brand:ISO ，Outer Diameter :400mm ，Bore Diameter :320mm |
| 7007 Angular contact ball bearings | Brand:KOYO ，Size :35x62x14mm ，Outer Diameter :62mm ，Bore Diameter :35mm ，Width :14mm |
| 6307T1XZZ Deep groove ball bearings | Width :21mm ，d:35 mm ，Bore Diameter :35mm ，Size :35x80x21mm ，Brand:NSK ，Outer Diameter :80mm |
| HM807046/HM807010 Tapered roller bearings | Size :50.8x104.775x36.512mm ，Bore Diameter :50.8mm ，Brand:Timken ，Outer Diameter :104.775mm |
| R15/10-1 Needle roller bearings | Size :15x19x10mm ，Bore Diameter :15mm ，Width :10mm ，Brand:KOYO ，Outer Diameter :19mm |
| NUP3228 Cylindrical roller bearings | Brand:CX ，Outer Diameter :250mm ，Width :88mm ，d:140 mm ，Bore Diameter :140mm ，Size :140x250x88mm |
| 7017 B-UD Angular contact ball bearings | Outer Diameter :130mm ，Bore Diameter :85mm ，Brand:CX ，Size :85x130x44mm |
| NJ2216-E-TVP2 + HJ216-E Cylindrical roller bearings | Bore Diameter :80mm ，Outer Diameter :140mm ，Size :80x140x33mm ，Brand:FAG |
| YRT 200 Thrust roller bearings | Bore Diameter :200mm ，Size :200x300x45mm ，Brand:ISB ，Outer Diameter :300mm ，Width :45mm |
| CX597 Wheel bearings | Brand:CX ，Designation FAG:713630300 ，Designation SKF:VKBA 3525 ，Designation Ruville:5563 ，Designation SNR:R155.63 |
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