1306SK NTN 30x72x19mm Basic static load rating (C0) 6.3 kN Self aligning ball bearings
| rs min | 1.1 mm |
| Associated sleeve reference | H306X |
| e | 0.26 |
| Y1 | 2.4 |
| Y2 | 3.7 |
| Y0 | 2.5 |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0.38 kg |
| Dynamic load, C | 21.4 kN |
| Static load, C0 | 6.3 kN |
| Nlim (oil) | 11.000 rpm |
| Nlim (grease) | 8.500 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| da min | 36.5 mm |
| da max | 44 mm |
| db min | 34 mm |
| Ce min | 6 mm |
| Da max | 65.5 mm |
| ra max | 1 mm |
| Bearing number | 1306SK |
| Size (mm) | 30x72x19 |
| Brand | NTN |
| Bore Diameter (mm) | 30 |
| Outer Diameter (mm) | 72 |
| Width (mm) | 19 |
| d | 30 mm |
| D | 72 mm |
| B | 19 mm |
| C | 19 mm |
| r min. | 1.1 mm |
| da min. | 36.5 mm |
| Da max. | 65.5 mm |
| ra max. | 1 mm |
| Weight | 0.385 Kg |
| Basic dynamic load rating (C) | 21.4 kN |
| Basic static load rating (C0) | 6.3 kN |
| (Grease) Lubrication Speed | 8 500 r/min |
| (Oil) Lubrication Speed | 11 000 r/min |
| Calculation factor (e) | 0.26 |
| Calculation factor (Y0) | 2.5 |
| Calculation factor (Y1) | 2.4 |
Detailed Parameters
parameter：
| HCB7218-C-T-P4S Angular contact ball bearings | Bore Diameter :90mm ，Brand:FAG ，Width :30mm ，Outer Diameter :160mm ，Size :90x160x30mm ，d:90 mm |
| NAS 5018ZZNR Cylindrical roller bearings | d:90 mm ，Outer Diameter :140mm ，Size :90x140x67mm ，Brand:IKO ，Bore Diameter :90mm ，Width :67mm |
| 6219ZX Deep groove ball bearings | Bore Diameter :95mm ，Brand:KOYO ，Outer Diameter :170mm ，Width :32mm ，Size :95x170x32mm |
| 0-5 Thrust ball bearings | Outer Diameter :35.719mm ，Bore Diameter :15.875mm ，Size :15.875x35.719x15.875mm ，Width :15.875mm ，Brand:FBJ |
| GE 045 XES-2RS Plain bearings | Width :43mm ，Bore Diameter :45mm ，Outer Diameter :75mm ，Brand:ISO ，Size :45x75x43mm ，d:45 mm |
| 20218-K-MB-C3 + H218 Spherical roller bearings | Brand:FAG ，Size :80x160x30mm ，Outer Diameter :160mm ，Bore Diameter :80mm |
| 1312 Self aligning ball bearings | d:60 mm ，Size :60x130x31mm ，Bore Diameter :60mm ，Outer Diameter :130mm ，Width :31mm ，Brand:CX |
| 1408 Self aligning ball bearings | Bore Diameter :40mm ，Brand:CX ，Outer Diameter :110mm ，Size :40x110x33mm ，Width :33mm ，d:40 mm |
| BA 2412 Z Needle roller bearings | Brand:IKO ，Size :38.1x47.625x19.05mm ，Outer Diameter :47.625mm ，Bore Diameter :38.1mm ，Width :19.05mm |
| NJ212 Cylindrical roller bearings | Bore Diameter :60mm ，d:60 mm ，Outer Diameter :110mm ，Width :22mm ，Size :60x110x22mm ，Brand:KOYO |
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