20TAB04DB-2NK NACHI Starting Torque – Grease Lubrication 15 N·cm 20x47x15mm Thrust ball bearings
| Bearing number | 20TAB04DB-2NK |
| Size (mm) | 20x47x15 |
| Brand | NACHI |
| Bore Diameter (mm) | 20 |
| Outer Diameter (mm) | 47 |
| Width (mm) | 15 |
| d | 20 mm |
| D | 47 mm |
| B | 15 mm |
| C | 15 mm |
| Angle (α) | 60 ° |
| r min. | 1 mm |
| r1 min. | 0.6 mm |
| 2B | 30 mm |
| Weight | 0.12 Kg |
| Basic dynamic load rating (C) | 25.9 kN |
| Basic static load rating (C0) | 32 kN |
| Enclosure | Double Seal |
| Configuration | Double Row |
| Bore Type | Cylindrical Bore |
| Bore Size | 20 mm |
| Outside Diameter | 47 mm |
| Width | 15 mm |
| Fillet Radius/Chamfer | 1 mm |
| r1 | 0.6 mm |
| Dynamic Load Rating | 5.800 N |
| Static Load Rating | 7.200 N |
| Limiting Speed – Oil | 4.400 rpm |
| Starting Torque – Grease Lubrication | 15 N·cm |
| Da1 | 35 mm |
| Da2 | 41.9 mm |
| da1 | 33.7 mm |
| da2 | 26.8 mm |
Detailed Parameters
parameter：
| 63211-2RS Deep groove ball bearings | d:55 mm ，Width :33.3mm ，Outer Diameter :100mm ，Bore Diameter :55mm ，Brand:CX ，Size :55x100x33.3mm |
| ZGB 110X125X100 Plain bearings | Outer Diameter :125mm ，Brand:INA ，Bore Diameter :110mm ，Size :110x125x100mm ，Width :100mm |
| 7214 BDT Angular contact ball bearings | Width :48mm ，Size :70x125x48mm ，Bore Diameter :70mm ，Brand:ISO ，Outer Diameter :125mm |
| 6208L11-H-20DDU Deep groove ball bearings | Brand:NSK ，Outer Diameter :80mm ，Size :40x80x18mm ，Bore Diameter :40mm ，Width :18mm |
| F602 Deep groove ball bearings | Size :2x7x2.8mm ，Bore Diameter :2mm ，d:2 mm ，Outer Diameter :7mm ，Width :2.8mm ，Brand:KOYO |
| LT2.5/8 Thrust ball bearings | d:66.675 mm ，Bore Diameter :66.675mm ，Brand:RHP ，Width :25.4mm ，Size :66.675x97.63125x25.4mm ，Outer Diameter :97.63125mm |
| 7314BGM Angular contact ball bearings | Outer Diameter :150.000mm ，Bore Diameter :70.000mm ，Brand:SNR ，Size :70x150x35mm |
| K90×98×27 Needle roller bearings | Ew:98 mm ，Fw:90 mm ，Outer Diameter :98mm ，Bore Diameter :90mm ，Brand:NTN |
| NF2352 Cylindrical roller bearings | Outer Diameter :540mm ，Size :260x540x165mm ，Bore Diameter :260mm ，Width :165mm ，Brand:CX |
| W603ZZX Deep groove ball bearings | d:3 mm ，Width :3mm ，Brand:KOYO ，Size :3x9x3mm ，Outer Diameter :9mm ，Bore Diameter :3mm |
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