2304SK NTN (Oil) Lubrication Speed 14 000 r/min 20x52x21mm Self aligning ball bearings
| Bearing number | 2304SK |
| Size (mm) | 20x52x21 |
| Brand | NTN |
| Bore Diameter (mm) | 20 |
| Outer Diameter (mm) | 52 |
| Width (mm) | 21 |
| d | 20 mm |
| D | 52 mm |
| B | 21 mm |
| C | 21 mm |
| r min. | 1.1 mm |
| da min. | 26.5 mm |
| Da max. | 45.5 mm |
| ra max. | 1 mm |
| Weight | 0.193 Kg |
| Basic dynamic load rating (C) | 18.5 kN |
| Basic static load rating (C0) | 4.7 kN |
| (Grease) Lubrication Speed | 11 000 r/min |
| (Oil) Lubrication Speed | 14 000 r/min |
| Calculation factor (e) | 0.5 |
| Calculation factor (Y0) | 1.3 |
| Calculation factor (Y1) | 1.2 |
Detailed Parameters
parameter：
| 32956 Tapered roller bearings | Brand:FAG ，Outer Diameter :380mm ，Size :280x380x63.5mm ，Bore Diameter :280mm |
| 7322 BEY Angular contact ball bearings | Width :50mm ，Bore Diameter :240mm ，Outer Diameter :110mm ，Brand:SKF ，Size :240x110x50mm |
| 6412 NR Deep groove ball bearings | Brand:ISB ，Bore Diameter :60mm ，Outer Diameter :150mm ，Size :60x150x35mm |
| 234422B Thrust ball bearings | Size :110x170x72mm ，Outer Diameter :170mm ，Brand:KOYO ，Bore Diameter :110mm |
| XLJ 6 Deep groove ball bearings | Brand:SIGMA ，Size :152.4x203.2x25.4mm ，Outer Diameter :203.2mm ，Bore Diameter :152.4mm |
| 7207 B Angular contact ball bearings | Bore Diameter :35mm ，Width :17mm ，Size :35x72x17mm ，Outer Diameter :72mm ，Brand:ISO |
| 300RT02 Cylindrical roller bearings | F:343 mm ，D:540 mm ，Outer Diameter :497mm ，Bore Diameter :300mm ，Brand:Timken ，d:300 mm |
| NK30/20TN Needle roller bearings | Bore Diameter :30mm ，Size :30x40x20mm ，Brand:SKF ，Outer Diameter :40mm |
| NU409-M1 Cylindrical roller bearings | Width :29mm ，Size :45x120x29mm ，Outer Diameter :120mm ，Bore Diameter :45mm ，d:45 mm ，Brand:FAG |
| RC4936 Cylindrical roller bearings | Outer Diameter :250mm ，Brand:NACHI ，Size :180x250x69mm ，Bore Diameter :180mm ，Width :69mm ，d:180 mm |
Similar products
NTN R11A11V cylindrical roller bearings
Offer High Quality Brand 34.9 mm B NTN R11A11V cylindrical roller bearings 29 mm A .Contact Us Online to Get Best Quote. B 34.9 mm A 29 mm A1 13 mm A2 46.1 mm B1 46.8 mm d 25 mm d1 42.8 mm e 16 mm G M6x1 J 80 mm L 108 mm N
NKE 22309-E-W33 spherical roller bearings
0.0 Inventory are a few brands you N/A Minimum Buy Quantity will find in our inventory. Find NKE 22309-E-W33 spherical roller bearings to see what’s KOYO Manufacturer Name in stock! Inventory 0.0 Manufacturer Name KOYO Minimum Buy Quantity N/A Weight 0 EAN 0605790024740 Product Group B04334
ISB 1311 KTN9 self aligning ball bearings
Offer 0.0 Inventory High Quality Brand SCHAEFFLER GROUP Manufacturer Name ISB 1311 KTN9 self aligning ball bearings .Contact Us Online to Get Best Quote. Inventory 0.0 Manufacturer Name SCHAEFFLER GROUP Minimum Buy Quantity N/A Weight 0 Product Group B04144
AST AST650 708540 plain bearings
What is AST AST650 708540 plain bearings in mechanical engineering? 1.5000 in roller diameter: Manufacturing Needle Rollers bearing element: Service . Upload your CAD file for an instant. roller diameter: 1.5000 in bearing element: Needle Rollers roller width: 0.8750 in stud type: Heavy stud diameter: 0.8750 in closure type: Open stud length: 1.5000 in head