21311EAKE4 NSK 55x120x29mm C0 174 Spherical roller bearings
| Bearing number | 21311EAKE4 |
| Size (mm) | 55x120x29 |
| Brand | NSK |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 120 |
| Width (mm) | 29 |
| d | 55 mm |
| D | 120 mm |
| B | 29 mm |
| C | 29 mm |
| r min. | 2 mm |
| da min. | 65 mm |
| da max | 72 mm |
| Da min | 98 mm |
| Da max. | 110 mm |
| ra max. | 2 mm |
| Weight | 1.58 Kg |
| Basic dynamic load rating (C) | 142 kN |
| Basic static load rating (C0) | 174 kN |
| (Grease) Lubrication Speed | 4300 r/min |
| (Oil) Lubrication Speed | 5300 r/min |
| Calculation factor (e) | 0.23 |
| Calculation factor (Y0) | 2.9 |
| Calculation factor (Y2) | 4.4 |
| Category | Spherical Roller Bearings |
| BDI Inventory | 0.0 |
| Manufacturer Name | NSK |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 1.61 |
| EAN | 0029176410710 |
| Product Group – BDI | B04311 |
| Internal Clearance | C0-Medium |
| Mounting Method | Adapter Mount |
| Rolling Element | Spherical Roller Bearing |
| Bore Profile | Tapered |
| Cage Material | Steel |
| Enclosure | Open |
| Number of Rows of Rollers | Double Row |
| Relubricatable | Yes |
| Withdrawal Sleeve | AH311 (Specify bore) |
| Inch – Metric | Metric |
| Long Description | 55MM Tapered Bore; 120MM Outside Diameter; 29MM Width; C0-Medium Clearance; Adapter Mount; Double Row of Spherical Roller Bearings; Steel Cage Material; Open Enclosure; Relubricatable; Adapter Part Number – H311 (Specify bore) |
| Other Features | Order adapter or withdrawal sleeve or nut separately. Others may be available |
| Category – BDI | Spherical Roller Bearing |
| UNSPSC | 31171510 |
| Harmonized Tariff Code | 84823080 |
| Noun | Bearing |
| Keyword String | Spherical |
| Manufacturer URL | http://www.nskamericas.com |
| Manufacturer Item Number | 21311EAKE4 |
| Weight / LBS | 0 |
| Width | 1.142 Inch | 29 Millimeter |
| Adapter Part Number | SNW11 H311 HA311 HE311 (Specify Bore) Inch | H311 (Specify bore) Millimeter |
| Outside Diameter | 4.724 Inch | 120 Millimeter |
| Bore | 2.165 Inch | 55 Millimeter |
| bore diameter: | 55 mm |
| maximum rpm: | 5600 RPM |
| outside diameter: | 120 mm |
| operating temperature range: | Maximum of +200 °C |
| overall width: | 29 mm |
| cage material: | Steel |
| bore type: | Tapered 1:12 |
| bearing material: | Steel |
| outer ring type: | Not Split |
| cage type: | Inner Ring Guided |
| internal clearance: | C0 |
| precision rating: | RBEC 1 (ISO Class Normal) |
| closure type: | Open |
| finish/coating: | Uncoated |
| lubrication hole type: | Lubrication Groove & Hole |
| outer ring width: | 29 mm |
| dynamic load capacity: | 178000 N |
| fillet radius: | 2 mm |
| static load capacity: | 174000 N |
| series: | 213 |
| Y3 | 3 |
| hidYobi | 21311EAKE4 |
| LangID | 1 |
| Y1 | 2.9 |
| D_ | 120 |
| Y2 | 4.4 |
| Macha rpm | 8000 |
| B_ | 29 |
| CAD | https://service.web2cad.co.jp/pcom/maker_login.php?Maker=NSK_RB&language=ja&info=nsk_rb/roller_bearings/spherical_rb/tapered_bore_asmtab.prj&varset={STAN=HPS}.{ORDER=21311EAKE4}.{SD=55}.{D=120}.{B=29.0}.{R=2.0}.{CR1=178000}.{COR1=174000}.{LT=5300}.{LM=8000}.{LG=4500}.{LO=5600}.{DA1=65}.{DA2=72}.{DA3=110}.{DA4=98}.{RA=2.0}.{E=0.23}.{Y2=4.4}.{Y3=3.0}.{Y0=2.9}.{MASS=1.58} |
| da min | 65 |
| hidTable | ecat_NSSPHR |
| Oil rpm | 5600 |
| Y0 | 2.9 |
| mass | 1.58 |
| GRS rpm | 4500 |
| ra | 2 |
| TSR rpm | 5300 |
| C0 | 174 |
| DE_ | 99.856 |
| X0 | 1 |
| Prod_Type3 | SRB_CTB_TB |
| X1 | 1 |
| X2 | 0.67 |
| SIR | 10.3 |
| e | 0.23 |
| DA_ | 13.02 |
| bomp | 21311EAKE4 |
| Z_ | 19 |
| ALP2 | 38 |
| ALP1 | 8 |
| ALP3 | 0 |
| D_a max | 110 |
| D_a min | 98 |
| yobi | 21311EAKE4 |
| HPS | HPS |
| ALPHA_ | 0.151 |
| SDM_ | 86.983 |
| r | 2 |
| KBRG | 2328 |
| SBRG | 3 |
| DI_ | 74.111 |
| calcUrl | /BearingGuide/html/calculation.jsp |
Detailed Parameters
parameter：
| 7212B Angular contact ball bearings | Contact angle α:40 ° ，Mass:0.78 kg ，rs min:1.5 mm ，r1s min:1 mm |
| RASEL25-N Bearing units | A:36 mm ，Thread (Q):Rp1/8 ，Brand:INA ，Bore Diameter :25mm ，S1:20.2 mm ，d:25 mm |
| M6217 Deep groove ball bearings | Brand:KOYO ，Outer Diameter :150mm ，Size :85x150x28mm ，Bore Diameter :85mm |
| MFJL-2820L Needle roller bearings | Width :20mm ，Bore Diameter :28mm ，Brand:NSK ，Fw:28 mm ，Outer Diameter :37mm ，Size :28x37x20mm |
| 37292 Tapered roller bearings | Bore Diameter :460mm ，Size :460x650x474mm ，Outer Diameter :650mm ，Width :474mm ，Brand:KOYO |
| 6018 Deep groove ball bearings | d:90 mm ，Brand:CX ，Outer Diameter :140mm ，Bore Diameter :90mm ，Size :90x140x24mm ，Width :24mm |
| K7X10X8TN Needle roller bearings | Bore Diameter :7mm ，Ew:10 mm ，Brand:KOYO ，Outer Diameter :10mm ，Bc:8 mm ，Fw:7 mm |
| S5208-2RS Angular contact ball bearings | Brand:ZEN ，Size :40x80x30.2mm ，Outer Diameter :80mm ，Width :30.2mm ，Bore Diameter :40mm |
| 51320 Thrust ball bearings | d:100 mm ，Width :55mm ，Brand:ISB ，Bore Diameter :100mm ，Outer Diameter :170mm ，Size :100x170x55mm |
| RNA 49/82U Needle roller bearings | Fw:95 mm ，Bore Diameter :95mm ，Size :95x115x30mm ，Width :30mm ，Outer Diameter :115mm ，Brand:IKO |
Similar products
ZA-62BWKH10D-Y-5CP01 NSK D 90 mm Tapered roller bearings
Bearing number ZA-62BWKH10D-Y-5CP01 Brand NSK Bore Diameter (mm) 26 d 26 mm dc 54 mm Bt 76.5 mm Bf 47.5 mm Db 62 mm Df 139 mm Pb 114.3 mm Pt 114 mm Bi 14.5 mm D 90 mm Dw 60 mm T 11 mm Weight 1.45 Kg ABS + 1 Wheel Bearing
ISO 7209 A angular contact ball bearings
We work closely with our ISO 7209 A angular contact ball bearings manufacturing partners to bring the best value to 0.0 Inventory customers. REGAL BELOIT Manufacturer Name Inventory 0.0 Manufacturer Name REGAL BELOIT Minimum Buy Quantity N/A Weight 0.005 EAN 0787405251083 Product Group M06110
NTN 4T-48685/48620 tapered roller bearings
The online NTN 4T-48685/48620 tapered roller bearings parts store gives 50,005 Outer Diameter (mm) you immediate 22.225×50.005×17.526 Size (mm) access to a selection of more than 1.4 million new, used, remanufactured. Size (mm) 22.225×50.005×17.526 Bore Diameter (mm) 22,225 Outer Diameter (mm) 50,005 Width (mm) 17,526 d 22,225 mm D 50,005 mm T 17,526 mm B
Toyana H212749/10 tapered roller bearings
Enjoy High Margins on 160 Bore Diameter (mm) 240 Outer Diameter (mm) Competitive Pricing.Great 160x240x38 Size (mm) Wholesale Products at Low Costs. Size (mm) 160x240x38 Bore Diameter (mm) 160 Outer Diameter (mm) 240 Width (mm) 38 d 160 mm D 240 mm B 38 mm C 38 mm Weight 5,05 Kg Basic dynamic load rating