1209 NSK groove outer 74.551 45x85x19mm Self aligning ball bearings
| Bearing number | 1209 |
| Size (mm) | 45x85x19 |
| Brand | NSK |
| Bore Diameter (mm) | 45 |
| Outer Diameter (mm) | 85 |
| Width (mm) | 19 |
| d | 45 mm |
| D | 85 mm |
| B | 19 mm |
| C | 19 mm |
| r min. | 1.1 mm |
| da min. | 51.5 mm |
| Da max. | 78.5 mm |
| ra max. | 1 mm |
| Weight | 0.465 Kg |
| Basic dynamic load rating (C) | 22 kN |
| Basic static load rating (C0) | 7.35 kN |
| (Grease) Lubrication Speed | 7 100 r/min |
| (Oil) Lubrication Speed | 8 500 r/min |
| Calculation factor (e) | 0.21 |
| Calculation factor (Y0) | 3.1 |
| Calculation factor (Y2) | 4.7 |
| SRI | 5 |
| Y3 | 3 |
| hidYobi | 1209 |
| LangID | 1 |
| PCD | 64.4 |
| D_ | 85 |
| Y2 | 4.7 |
| SREX | 0 |
| cyl count | 16 |
| B_ | 19 |
| 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=1209}.{SD=45}.{D=85}.{B=19}.{R=1.1}.{CR1=22000}.{COR1=7350}.{CR2=2240}.{COR2=750}.{LG=7100}.{LO=8500}.{DA1=51.5}.{DA2=78.5}.{RA=1.0}.{E=0.21}.{Y2=4.7}.{Y3=3.00}.{Y0=3.10}.{MASS=0.465} |
| hidTable | ecat_NSSAB |
| Oil rpm | 8500 |
| SRE | 0 |
| Y0 | 3.1 |
| mass | 0.465 |
| ra | 1 |
| GRS rpm | 7100 |
| SRIX | 0.04 |
| groove inner | 54.87 |
| D_a | 78.5 |
| SRIN | 0 |
| C0 | 7.35 |
| groove outer | 74.551 |
| SREN | 0 |
| X0 | 1 |
| Prod_Type3 | SABB_SA_CB |
| X1 | 1 |
| da | 51.5 |
| X2 | 0.65 |
| e | 0.21 |
| yobi | 1209 |
| r | 1.1 |
| KBRG | 1352 |
| CAng | 7.956 |
| cyl dia | 9.525 |
| calcUrl | /BearingGuide/html/calculation.jsp |
Detailed Parameters
parameter：
| NA2045 Needle roller bearings | Size :45x72x22mm ，Bore Diameter :45mm ，d:45 mm ，Brand:Timken ，Outer Diameter :72mm ，Width :22mm |
| 6218-2RS Deep groove ball bearings | Brand:FBJ ，Bore Diameter :90mm ，Outer Diameter :160mm ，Size :90x160x30mm |
| F-B-6 Deep groove ball bearings | Brand:NTN ，Size :2x6x2.500mm ，Outer Diameter :6.000mm ，Bore Diameter :2.000mm ，Width :2.500mm ，d:2.000 mm |
| NK15/16 Needle roller bearings | Bore Diameter :15mm ，Width :16mm ，Size :15x23x16mm ，Outer Diameter :23mm ，Brand:Timken |
| 7224 BGAM Angular contact ball bearings | Brand:SKF ，Outer Diameter :120mm ，Bore Diameter :215mm ，Size :215x120x40mm |
| 22319YM Spherical roller bearings | Size :95x200x67mm ，Brand:Timken ，Bore Diameter :95mm ，Outer Diameter :200mm |
| NU 2208 Cylindrical roller bearings | Outer Diameter :80mm ，d:40 mm ，Bore Diameter :40mm ，Brand:ISB ，Size :40x80x23mm ，Width :23mm |
| 241/1000 ECAF/W33 Spherical roller bearings | Brand:SKF ，Bore Diameter :1580mm ，Size :1580x1000x580mm ，Outer Diameter :1000mm |
| 607-2RS Deep groove ball bearings | Outer Diameter :19mm ，Brand:ISB ，Size :7x19x6mm ，Bore Diameter :7mm ，d:7 mm ，Width :6mm |
| NU 29/530 ECMA Thrust ball bearings | Bore Diameter :710mm ，Brand:SKF ，Size :710x530x106mm ，Outer Diameter :530mm |
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