51128X NSK SRI 7.72 140x180x31mm Thrust ball bearings
| Bearing number | 51128X |
| Size (mm) | 140x180x31 |
| Brand | NSK |
| Bore Diameter (mm) | 140 |
| Outer Diameter (mm) | 180 |
| Width (mm) | 31 |
| d | 140 mm |
| D | 180 mm |
| T | 31 mm |
| d1 | 178 mm |
| r min. | 1 mm |
| D1 | 142 mm |
| da min. | 164 mm |
| Da max. | 156 mm |
| ra max. | 1 mm |
| Weight | 1.83 Kg |
| Basic dynamic load rating (C) | 107 kN |
| Basic static load rating (C0) | 375 kN |
| (Grease) Lubrication Speed | 1300 r/min |
| SRI | 7.72 |
| hidYobi | 51128X |
| LangID | 1 |
| D_ | 180 |
| SREX | 0.065 |
| C | 107 |
| B_ | 31 |
| 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=51128X}.{SD=140}.{D=180}.{T=31}.{SR=1.0}.{CAN=107000}.{COAN=375000}.{CA=11000}.{COA=38500}.{GRE=1300}.{OIL=2000}.{SD1=178}.{D1=142}.{SDA=164}.{DA=156}.{SRA=1.0}.{MASS=1.830} |
| hidTable | ecat_NSSDTB |
| Oil rpm | 2000 |
| SRE | 7.72 |
| mass | 1.83 |
| GRS rpm | 1300 |
| ra | 1 |
| SRIX | 0.065 |
| D_a | 156 |
| SRIN | 0 |
| C0 | 375 |
| SREN | 0 |
| D_1 | 142 |
| Prod_Type3 | TB_SD_WFS |
| da | 164 |
| DA_ | 14.288 |
| Z_ | 30 |
| yobi | 51128X |
| SDM_ | 160 |
| r | 1 |
| T_ | 31 |
| KBRG | 5111 |
| calcUrl | /BearingGuide/html/calculation.jsp |
Detailed Parameters
parameter：
| 51320 Thrust ball bearings | Width :55mm ，Size :100x170x55mm ，Outer Diameter :170mm ，Brand:SKF ，Bore Diameter :100mm |
| 53436X Thrust ball bearings | Brand:NSK ，Outer Diameter :360mm ，Size :180x360x148.3mm ，Bore Diameter :180mm |
| 6901 Deep groove ball bearings | Width :6mm ，d:12 mm ，Bore Diameter :12mm ，Outer Diameter :24mm ，Brand:KOYO ，Size :12x24x6mm |
| PHSA 6 Plain bearings | Brand:IKO ，L4:39.7 mm ，Bore Diameter :6mm ，d:6 mm |
| KH2030 Linear bearings | d:20 mm ，Bore Diameter :20mm ，Brand:NBS ，Outer Diameter :28mm |
| 240/1400CAK30E4 Spherical roller bearings | Size :1400x1950x545mm ，Width :545mm ，Brand:NSK ，d:1400 mm ，Outer Diameter :1950mm ，Bore Diameter :1400mm |
| 6012-RS1 Deep groove ball bearings | Width :18mm ，Outer Diameter :60mm ，d:60 mm ，Size :95x60x18mm ，Bore Diameter :95mm ，Brand:SKF |
| 61992 Deep groove ball bearings | Brand:ISO ，Size :460x620x74mm ，Bore Diameter :460mm ，Outer Diameter :620mm |
| W6210 Deep groove ball bearings | Size :50x90x30.2mm ，d:50 mm ，Width :30.2mm ，Outer Diameter :90mm ，Brand:CYSD ，Bore Diameter :50mm |
| F4 Deep groove ball bearings | Size :6.35x15.893x6.35mm ，Bore Diameter :6.35mm ，Brand:Timken ，Outer Diameter :15.893mm |
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