21316EAKE4 NSK 80x170x39mm Z_ 19 Spherical roller bearings
| Bearing number | 21316EAKE4 |
| Size (mm) | 80x170x39 |
| Brand | NSK |
| Bore Diameter (mm) | 80 |
| Outer Diameter (mm) | 170 |
| Width (mm) | 39 |
| d | 80 mm |
| D | 170 mm |
| B | 39 mm |
| C | 39 mm |
| r min. | 2.1 mm |
| da min. | 92 mm |
| da max | 109 mm |
| Da min | 146 mm |
| Da max. | 158 mm |
| ra max. | 2 mm |
| Weight | 4.32 Kg |
| Basic dynamic load rating (C) | 284 kN |
| Basic static load rating (C0) | 375 kN |
| (Grease) Lubrication Speed | 2800 r/min |
| (Oil) Lubrication Speed | 3600 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 | 4.18 |
| EAN | 0029176416163 |
| 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 | AH316 (Specify bore) |
| Inch – Metric | Metric |
| Long Description | 80MM Tapered Bore; 170MM Outside Diameter; 39MM Width; C0-Medium Clearance; Adapter Mount; Double Row of Spherical Roller Bearings; Steel Cage Material; Open Enclosure; Relubricatable; Adapter Part Number – H316 (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 | 21316EAKE4 |
| Weight / LBS | 0 |
| Bore | 3.15 Inch | 80 Millimeter |
| Outside Diameter | 6.693 Inch | 170 Millimeter |
| Adapter Part Number | SNW16 H316 HA316 HE316 (Specify Bore) Inch | H316 (Specify bore) Millimeter |
| Width | 1.535 Inch | 39 Millimeter |
| Y3 | 3 |
| hidYobi | 21316EAKE4 |
| LangID | 1 |
| Y1 | 2.9 |
| D_ | 170 |
| Y2 | 4.4 |
| Macha rpm | 4800 |
| B_ | 39 |
| 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=21316EAKE4}.{SD=80}.{D=170}.{B=39.0}.{R=2.1}.{CR1=355000}.{COR1=375000}.{LT=3800}.{LM=4800}.{LG=3000}.{LO=3800}.{DA1=92}.{DA2=109}.{DA3=158}.{DA4=146}.{RA=2.0}.{E=0.23}.{Y2=4.4}.{Y3=3.0}.{Y0=2.9}.{MASS=4.32} |
| da min | 92 |
| hidTable | ecat_NSSPHR |
| Oil rpm | 3800 |
| Y0 | 2.9 |
| mass | 4.32 |
| GRS rpm | 3000 |
| ra | 2 |
| TSR rpm | 3800 |
| C0 | 375 |
| DE_ | 148.32 |
| X0 | 1 |
| Prod_Type3 | SRB_CTB_TB |
| X1 | 1 |
| X2 | 0.67 |
| SIR | 15.65 |
| e | 0.23 |
| DA_ | 18.74 |
| bomp | 21316EAKE4 |
| Z_ | 19 |
| ALP2 | 35 |
| ALP1 | 8 |
| ALP3 | 0 |
| D_a max | 158 |
| D_a min | 146 |
| yobi | 21316EAKE4 |
| HPS | HPS |
| ALPHA_ | 0.15 |
| SDM_ | 129.79 |
| r | 2.1 |
| KBRG | 2328 |
| SBRG | 3 |
| DI_ | 111.26 |
| calcUrl | /BearingGuide/html/calculation.jsp |
Detailed Parameters
parameter：
| TUP1 30.30 Plain bearings | Bore Diameter :30mm ，D:34 mm ，d:30 mm ，Brand:CX ，Outer Diameter :34mm |
| 7000 CDB Angular contact ball bearings | Size :10x26x16mm ，Brand:ISO ，Outer Diameter :26mm ，Bore Diameter :10mm |
| KNO4080-PP Linear bearings | Bore Diameter :40mm ，Brand:NBS ，Size :40x62x80mm ，Outer Diameter :62mm |
| 7930DB Angular contact ball bearings | Size :150x210x28mm ，Brand:NTN ，Bore Diameter :150mm ，Outer Diameter :210mm |
| B7215-E-T-P4S Angular contact ball bearings | Outer Diameter :130mm ，Brand:FAG ，Size :75x130x25mm ，Bore Diameter :75mm ，Width :25mm |
| SBPFL206-18 Bearing units | A:19 mm ，Brand:KOYO ，Bore Diameter :25mm ，Width :30mm ，d:25 mm |
| NCF3022 V Cylindrical roller bearings | Brand:CX ，Outer Diameter :170mm ，Bore Diameter :110mm ，Size :110x170x45mm |
| BK2818 Cylindrical roller bearings | Width :18mm ，Brand:ISO ，Bore Diameter :28mm ，Size :28x35x18mm ，Outer Diameter :35mm |
| 6314-2RS Deep groove ball bearings | Size :70x150x35mm ，Outer Diameter :150mm ，Brand:KOYO ，Bore Diameter :70mm |
| PCM 909560 M Plain bearings | Outer Diameter :95mm ，Bore Diameter :90mm ，Brand:SKF ，Size :90x95x60mm |
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