1309 NSK da 53 45x100x25mm Self aligning ball bearings
| Bearing number | 1309 |
| Size (mm) | 45x100x25 |
| Brand | NSK |
| Bore Diameter (mm) | 45 |
| Outer Diameter (mm) | 100 |
| Width (mm) | 25 |
| d | 45 mm |
| D | 100 mm |
| B | 25 mm |
| C | 25 mm |
| r min. | 1.5 mm |
| da min. | 53 mm |
| Da max. | 92 mm |
| ra max. | 1.5 mm |
| Weight | 0.955 Kg |
| Basic dynamic load rating (C) | 38.5 kN |
| Basic static load rating (C0) | 12.7 kN |
| (Grease) Lubrication Speed | 6 000 r/min |
| (Oil) Lubrication Speed | 7 500 r/min |
| Calculation factor (e) | 0.25 |
| Calculation factor (Y0) | 2.7 |
| Calculation factor (Y2) | 4 |
| bore diameter: | 45 mm |
| precision rating: | ABEC1. P0 |
| outside diameter: | 100 mm |
| maximum rpm: | 7500 rpm |
| overall width: | 25 mm |
| cage material: | Phenolic Cage |
| bore type: | Straight |
| finish/coating: | Uncoated |
| closure type: | Open |
| fillet radius: | 1.5 mm |
| internal clearance: | C0 |
| series: | 1300 |
| dynamic load capacity: | 39500 N |
| SRI | 6.67 |
| Y3 | 2.6 |
| hidYobi | 1309 |
| LangID | 1 |
| PCD | 73.2 |
| D_ | 100 |
| Y2 | 4 |
| SREX | 0 |
| cyl count | 15 |
| B_ | 25 |
| 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=1309}.{SD=45}.{D=100}.{B=25}.{R=1.5}.{CR1=38500}.{COR1=12700}.{CR2=3900}.{COR2=1300}.{LG=6000}.{LO=7500}.{DA1=53.0}.{DA2=92.0}.{RA=1.5}.{E=0.25}.{Y2=4.0}.{Y3=2.60}.{Y0=2.70}.{MASS=0.955} |
| hidTable | ecat_NSSAB |
| Oil rpm | 7500 |
| SRE | 0 |
| Y0 | 2.7 |
| mass | 0.955 |
| ra | 1.5 |
| GRS rpm | 6000 |
| SRIX | 0.05 |
| groove inner | 60.491 |
| D_a | 92 |
| SRIN | 0 |
| C0 | 12.7 |
| groove outer | 86.877 |
| SREN | 0 |
| X0 | 1 |
| Prod_Type3 | SABB_SA_CB |
| X1 | 1 |
| da | 53 |
| X2 | 0.65 |
| e | 0.25 |
| yobi | 1309 |
| r | 1.5 |
| KBRG | 1352 |
| CAng | 9.31 |
| cyl dia | 12.7 |
| calcUrl | /BearingGuide/html/calculation.jsp |
Detailed Parameters
parameter：
| 5200ZZ Angular contact ball bearings | Bore Diameter :10mm ，Outer Diameter :30mm ，d:10 mm ，Width :14.287mm ，Size :10x30x14.287mm ，Brand:FBJ |
| E5092 Cylindrical roller bearings | Brand:NACHI ，Size :460x680x300mm ，Outer Diameter :680mm ，Bore Diameter :460mm |
| 31330-X-N11CA-A180-230 Tapered roller bearings | Outer Diameter :320mm ，Bore Diameter :150mm ，Width :164mm ，Size :150x320x164mm ，Brand:FAG ，d:150 mm |
| GEM 20 ES-2RS Plain bearings | Outer Diameter :20mm ，Brand:SKF ，Bore Diameter :35mm ，Size :35x20x24mm |
| 6016ZNR Deep groove ball bearings | Outer Diameter :125mm ，Bore Diameter :80mm ，Size :80x125x22mm ，Brand:NACHI |
| 6056 Deep groove ball bearings | Size :280x420x65mm ，Brand:KOYO ，Outer Diameter :420mm ，Bore Diameter :280mm |
| EXT209+WB Bearing units | G:M6x1 ，A5:21.4 mm ，d1:62 mm ，A1:16 mm ，B:42.8 mm |
| NCF3084V Cylindrical roller bearings | Brand:NSK ，Width :150mm ，Size :420x577.7x150mm ，Outer Diameter :577.7mm ，Bore Diameter :420mm |
| KBFL 30-PP Linear bearings | d:30 mm ，Brand:NBS ，Bore Diameter :30mm ，Outer Diameter :47mm |
| 74FC52400W Cylindrical roller bearings | Bore Diameter :370mm ，Width :400mm ，Size :370x520x400mm ，d:370 mm ，Brand:KOYO ，Outer Diameter :520mm |
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