2304S NTN 20x52x21mm Bore Diameter 20mm Self aligning ball bearings
| rs min | 1.1 mm |
| e | 0.5 |
| Y1 | 1.2 |
| Y2 | 1.9 |
| Y0 | 1.3 |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0.19 kg |
| Dynamic load, C | 18.5 kN |
| Static load, C0 | 4.7 kN |
| Nlim (oil) | 14.000 rpm |
| Nlim (grease) | 11.000 rpm |
| Min operating temperature, Tmin | -20 °C |
| Max operating temperature, Tmax | 120 °C |
| da min | 26.5 mm |
| Da max | 45.5 mm |
| ra max | 1 mm |
| Bearing number | 2304S |
| 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：
| UKT317H Bearing units | B1:82 mm ，A5:48 mm ，A2:64 mm ，d1:110 mm |
| 6810 Deep groove ball bearings | Outer Diameter :65mm ，Size :50x65x7mm ，Bore Diameter :50mm ，Brand:KOYO |
| 7018 CD/HCP4AH1 Angular contact ball bearings | Brand:SKF ，Size :90x140x24mm ，Width :24mm ，Outer Diameter :140mm ，Bore Diameter :90mm |
| H71918AC Angular contact ball bearings | Width :18mm ，Brand:AST ，Outer Diameter :125mm ，Bore Diameter :90mm ，Size :90x125x18mm |
| 22338-K-MB+AH2338G Spherical roller bearings | Outer Diameter :400mm ，Bore Diameter :190mm ，Brand:FAG ，Width :132mm ，Size :190x400x132mm |
| NF38/950 Cylindrical roller bearings | Width :150mm ，d:950 mm ，Size :950x1150x150mm ，Outer Diameter :1150mm ，Brand:ISO ，Bore Diameter :950mm |
| KBL25112 Linear bearings | Brand:NBS ，Outer Diameter :40mm ，d:25 mm ，D:40 mm ，Bore Diameter :25mm |
| 21318-E1-K Spherical roller bearings | Outer Diameter :190mm ，Size :90x190x43mm ，Brand:FAG ，Bore Diameter :90mm |
| 6311/HC5C3 Deep groove ball bearings | Bore Diameter :120mm ，Size :120x55x29mm ，Width :29mm ，Brand:SKF ，d:55 mm ，Outer Diameter :55mm |
| 6213-2RS Deep groove ball bearings | Brand:Fersa ，Width :23mm ，Size :65x120x23mm ，d:65 mm ，Outer Diameter :120mm ，Bore Diameter :65mm |
Similar products
SKF 6022 deep groove ball bearings
High Quality SKF 6022 deep groove ball bearings. Competitive 0.0 Inventory Pricing. Accept Small Order. Easy and Fast Shipping. Inventory 0.0 Manufacturer Name TIMKEN Minimum Buy Quantity N/A Weight 7.58 Product Group B04336 Precision Class Standard Component Assembly Basic Number L540049 Assembly Number 90012 Assembly Components L540049 (2) | L540010 (2) | L540010EA (1) End
20228 ISO B 42 mm 140x250x42mm Spherical roller bearings
Bearing number 20228 Size (mm) 140x250x42 Brand ISO Bore Diameter (mm) 140 Outer Diameter (mm) 250 Width (mm) 42 d 140 mm D 250 mm B 42 mm C 42 mm
SL182920 NBS Weight 1.14 Kg 100×130.95x24mm Cylindrical roller bearings
Bearing number SL182920 Size (mm) 100×130.95×24 Brand NBS Bore Diameter (mm) 100 Outer Diameter (mm) 130.95 Width (mm) 24 d 100 mm D 140 mm E 130.95 mm B 24 mm C 24 mm d1 113.4 mm D1 125.7 mm S 1.5 mm Weight 1.14 Kg Basic dynamic load rating (C) 152 kN Basic static
SKF LBCF 30 A linear bearings
100% Authentic. QA1 PRECISION PRODUCTS INC. Manufacturer Name SKF LBCF 30 A linear bearings Highest 0.0 Inventory N/A Minimum Buy Quantity Quality. Certified Supplier. Inventory 0.0 Manufacturer Name QA1 PRECISION PRODUCTS INC. Minimum Buy Quantity N/A Weight 0.11 EAN 0806990045553 Product Group B04286 Stud Profile Male Mounting Thread 1/2-20 UNF Thread Direction Right Hand Rolling