1304 NSK 20x52x15mm C0 3.35 Self aligning ball bearings
| Bearing number | 1304 |
| Size (mm) | 20x52x15 |
| Brand | NSK |
| Bore Diameter (mm) | 20 |
| Outer Diameter (mm) | 52 |
| Width (mm) | 15 |
| d | 20 mm |
| D | 52 mm |
| B | 15 mm |
| C | 15 mm |
| r min. | 1.1 mm |
| da min. | 26.5 mm |
| Da max. | 45.5 mm |
| ra max. | 1 mm |
| Weight | 0.165 Kg |
| Basic dynamic load rating (C) | 12.6 kN |
| Basic static load rating (C0) | 3.35 kN |
| (Grease) Lubrication Speed | 12 000 r/min |
| (Oil) Lubrication Speed | 15 000 r/min |
| Calculation factor (e) | 0.29 |
| Calculation factor (Y0) | 2.3 |
| Calculation factor (Y2) | 3.4 |
| SRI | 3.75 |
| Y3 | 2.2 |
| hidYobi | 1304 |
| LangID | 1 |
| PCD | 36.1 |
| D_ | 52 |
| Y2 | 3.4 |
| SREX | 0 |
| cyl count | 12 |
| B_ | 15 |
| CAD | http://service.web2cad.co.jp/pcom/?Maker=NSK_RB&info=nsk_rb/roller_bearings/self_aliging_bb/cylindrical_bore_asmtab.prj&varset={STAN=-}.{ORDER=1304}.{SD=20}.{D=52}.{B=15}.{R=1.1}.{CR1=12600}.{COR1=3350}.{CR2=1280}.{COR2=340}.{LG=12000}.{LO=15000}.{DA1=26.5}.{DA2=45.5}.{RA=1.0}.{E=0.29}.{Y2=3.4}.{Y3=2.20}.{Y0=2.30}.{MASS=0.165} |
| hidTable | ecat_NSSAB |
| Oil rpm | 15000 |
| SRE | 0 |
| Y0 | 2.3 |
| mass | 0.165 |
| ra | 1 |
| GRS rpm | 12000 |
| SRIX | 0.04 |
| groove inner | 28.949 |
| D_a | 45.5 |
| SRIN | 0 |
| C0 | 3.35 |
| groove outer | 43.916 |
| SREN | 0 |
| X0 | 1 |
| Prod_Type3 | SABB_SA_CB |
| X1 | 1 |
| da | 26.5 |
| X2 | 0.65 |
| e | 0.29 |
| yobi | 1304 |
| r | 1.1 |
| KBRG | 1352 |
| CAng | 10.974 |
| cyl dia | 7.144 |
| calcUrl | /BearingGuide/html/calculation.jsp |
Detailed Parameters
parameter：
| S609 Deep groove ball bearings | Bore Diameter :9mm ，Size :9x24x7mm ，Outer Diameter :24mm ，Brand:ZEN |
| 31324 Tapered roller bearings | Brand:NKE ，Outer Diameter :260mm ，Size :120x260x68mm ，Bore Diameter :120mm |
| BAM 1112 Needle roller bearings | Bore Diameter :17.462mm ，Brand:IKO ，Size :17.462x22.225x19.05mm ，Outer Diameter :22.225mm |
| KCX040 Angular contact ball bearings | Brand:KOYO ，Outer Diameter :120.65mm ，Size :101.6x120.65x9.525mm ，Bore Diameter :101.6mm |
| 71453/71750 Tapered roller bearings | Bore Diameter :115.087mm ，Size :115.087x190.5x47.625mm ，Outer Diameter :190.5mm ，Brand:Timken |
| GE 35 UK-2RS Plain bearings | Outer Diameter :55mm ，Bore Diameter :35mm ，Brand:INA ，Size :35x55x25mm |
| 7326 Angular contact ball bearings | Size :130x280x58mm ，Outer Diameter :280mm ，Brand:NACHI ，Width :58mm ，Bore Diameter :130mm |
| 24096BK30 Spherical roller bearings | Outer Diameter :700mm ，Size :480x700x218mm ，Bore Diameter :480mm ，Brand:NTN |
| 130RF30 Cylindrical roller bearings | Bore Diameter :130mm ，Brand:Timken ，Outer Diameter :187mm ，d:130 mm |
| 6321 Deep groove ball bearings | Brand:AST ，Bearing Type:Open ，Size :105x225x49mm ，Width :49mm ，Bore Diameter :105mm ，Outer Diameter :225mm |
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