2221 NSK X2 0.65 105x190x50mm Self aligning ball bearings
| Bearing number | 2221 |
| Size (mm) | 105x190x50 |
| Brand | NSK |
| Bore Diameter (mm) | 105 |
| Outer Diameter (mm) | 190 |
| Width (mm) | 50 |
| d | 105 mm |
| D | 190 mm |
| B | 50 mm |
| C | 50 mm |
| r min. | 2.1 mm |
| da min. | 116 mm |
| Da max. | 179 mm |
| ra max. | 2 mm |
| Weight | 5.64 Kg |
| Basic dynamic load rating (C) | 109 kN |
| Basic static load rating (C0) | 45 kN |
| (Grease) Lubrication Speed | 3 000 r/min |
| (Oil) Lubrication Speed | 3 600 r/min |
| Calculation factor (e) | 0.28 |
| Calculation factor (Y0) | 2.4 |
| Calculation factor (Y2) | 3.5 |
| SRI | 11.67 |
| Y3 | 2.3 |
| hidYobi | 2221 |
| LangID | 1 |
| PCD | 147.5 |
| D_ | 190 |
| Y2 | 3.5 |
| SREX | 0 |
| cyl count | 18 |
| B_ | 50 |
| 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=2221}.{SD=105}.{D=190}.{B=50}.{R=2.1}.{CR1=109000}.{COR1=45000}.{CR2=11100}.{COR2=4550}.{LG=3000}.{LO=3600}.{DA1=116.0}.{DA2=179.0}.{RA=2.0}.{E=0.28}.{Y2=3.5}.{Y3=2.30}.{Y0=2.40}.{MASS=5.520} |
| hidTable | ecat_NSSAB |
| Oil rpm | 3600 |
| SRE | 0 |
| Y0 | 2.4 |
| mass | 5.52 |
| ra | 2 |
| GRS rpm | 3000 |
| SRIX | 0.08 |
| groove inner | 125.255 |
| D_a | 179 |
| SRIN | 0 |
| C0 | 45 |
| groove outer | 172.23 |
| SREN | 0 |
| X0 | 1 |
| Prod_Type3 | SABB_SA_CB |
| X1 | 1 |
| da | 116 |
| X2 | 0.65 |
| e | 0.28 |
| yobi | 2221 |
| r | 2.1 |
| KBRG | 1354 |
| CAng | 10.486 |
| cyl dia | 22.225 |
| calcUrl | /BearingGuide/html/calculation.jsp |
Detailed Parameters
parameter：
| RNA6911 Needle roller bearings | Bore Diameter :63mm ，Brand:SKF ，Width :45mm ，Size :63x80x45mm ，Outer Diameter :80mm |
| K9X12X11,5SE Needle roller bearings | Ew:12 mm ，Outer Diameter :12mm ，Fw:9 mm ，Brand:KOYO ，Bore Diameter :9mm |
| 70BER10S Angular contact ball bearings | Bore Diameter :70mm ，Size :70x110x20mm ，Brand:NSK ，Outer Diameter :110mm |
| LL778149/10 Tapered roller bearings | Brand:CX ，d:584.2 mm ，Size :584.2x685.8x49.212mm ，Bore Diameter :584.2mm ，Width :49.212mm ，Outer Diameter :685.8mm |
| TLAM 69 Needle roller bearings | Bore Diameter :6mm ，Outer Diameter :10mm ，Size :6x10x9mm ，Fw:6 mm ，Width :9mm ，Brand:IKO |
| NQ202823 Needle roller bearings | Brand:KOYO ，Size :20x28x23mm ，Outer Diameter :28mm ，Bore Diameter :20mm |
| NAG 4916UU Cylindrical roller bearings | Size :80x110x30mm ，d:80 mm ，Width :30mm ，Brand:IKO ，Outer Diameter :110mm ，Bore Diameter :80mm |
| AST850BM 90100 Plain bearings | Brand:AST ，Bearing Type:metal with bronze ，Bore Diameter :90mm ，Shaft Dia., Nominal (d):90.0000 ，Shaft Size (ds) - 90 +0 / -0.054:90 +0 / 0.054 ，Outer Diameter :95mm |
| MR 117 Deep groove ball bearings | Outer Diameter :11mm ，Bore Diameter :7mm ，Brand:NSK ，Size :7x11x2.5mm |
| 71932 ACD/HCP4AL Angular contact ball bearings | Outer Diameter :160mm ，Bore Diameter :220mm ，Width :28mm ，Size :220x160x28mm ，Brand:SKF |
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