51148X NSK SDM_ 270 240x300x45mm Thrust ball bearings
| Bearing number | 51148X |
| Size (mm) | 240x300x45 |
| Brand | NSK |
| Bore Diameter (mm) | 240 |
| Outer Diameter (mm) | 300 |
| Width (mm) | 45 |
| d | 240 mm |
| D | 300 mm |
| T | 45 mm |
| d1 | 297 mm |
| r min. | 1.5 mm |
| D1 | 243 mm |
| da min. | 276 mm |
| Da max. | 264 mm |
| ra max. | 1.5 mm |
| Weight | 6.55 Kg |
| Basic dynamic load rating (C) | 229 kN |
| Basic static load rating (C0) | 935 kN |
| (Grease) Lubrication Speed | 850 r/min |
| SRI | 11.57 |
| hidYobi | 51148X |
| LangID | 1 |
| D_ | 300 |
| SREX | 0.08 |
| C | 229 |
| B_ | 45 |
| CAD | http://service.web2cad.co.jp/pcom/?Maker=NSK_RB&info=nsk_rb/roller_bearings/thrust_bearings/single_direction_tbb/with_flat_seet_asmtab.prj&varset={ORDER=51148X}.{SD=240}.{D=300}.{T=45}.{SR=1.5}.{CAN=229000}.{COAN=935000}.{CA=23400}.{COA=95000}.{GRE=850}.{OIL=1200}.{SD1=297}.{D1=243}.{SDA=276}.{DA=264}.{SRA=1.5}.{MASS=6.550} |
| hidTable | ecat_NSSDTB |
| Oil rpm | 1200 |
| SRE | 11.57 |
| mass | 6.55 |
| GRS rpm | 850 |
| ra | 1.5 |
| SRIX | 0.08 |
| D_a | 264 |
| SRIN | 0 |
| C0 | 935 |
| SREN | 0 |
| D_1 | 243 |
| Prod_Type3 | TB_SD_WFS |
| da | 276 |
| DA_ | 21.431 |
| Z_ | 33 |
| yobi | 51148X |
| SDM_ | 270 |
| r | 1.5 |
| T_ | 45 |
| KBRG | 5111 |
| calcUrl | /BearingGuide/html/calculation.jsp |
Detailed Parameters
parameter：
| 48286/48220D+X2S-48286 Tapered roller bearings | Size :123.825x182.562x85.728mm ，Width :85.728mm ，Brand:Timken ，Outer Diameter :182.562mm ，Bore Diameter :123.825mm ，d:123.825 mm |
| LM961548/LM961510 Tapered roller bearings | Outer Diameter :457.098mm ，d:342.9 mm ，Brand:Timken ，Width :66.675mm ，Size :342.9x457.098x66.675mm ，Bore Diameter :342.9mm |
| 5205-2RS Angular contact ball bearings | Brand:FBJ ，Size :25x52x20.638mm ，Bore Diameter :25mm ，Outer Diameter :52mm |
| H913843/10 Tapered roller bearings | d:61.912 mm ，Brand:ISO ，Width :41.275mm ，Size :61.912x146.05x41.275mm ，Outer Diameter :146.05mm ，Bore Diameter :61.912mm |
| 6016-Z-N Deep groove ball bearings | Brand:NKE ，Outer Diameter :125mm ，Size :80x125x22mm ，Bore Diameter :80mm ，Width :22mm |
| 6210-2Z Deep groove ball bearings | Outer Diameter :50mm ，Bore Diameter :90mm ，Size :90x50x20mm ，Brand:SKF |
| 16004 Deep groove ball bearings | Outer Diameter :20mm ，Size :42x20x8mm ，Width :8mm ，Bore Diameter :42mm ，Brand:SKF ，d:20 mm |
| UCPH203 Bearing units | Brand:KOYO ，d:17 mm ，Bore Diameter :17mm ，Width :31mm |
| NU316T Cylindrical roller bearings | Outer Diameter :170mm ，Brand:NACHI ，Width :39mm ，Size :80x170x39mm ，Bore Diameter :80mm |
| 6310 Deep groove ball bearings | Brand:SKF ，Outer Diameter :50mm ，Bore Diameter :110mm ，Size :110x50x27mm |
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