21316 NTN 80x170x39mm BDI Inventory 0.0 Spherical roller bearings
| Bearing number | 21316 |
| Size (mm) | 80x170x39 |
| Brand | NTN |
| 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. | 158 mm |
| ra max. | 2 mm |
| Weight | 4.53 Kg |
| Basic dynamic load rating (C) | 260 kN |
| Basic static load rating (C0) | 315 kN |
| (Grease) Lubrication Speed | 2 500 r/min |
| (Oil) Lubrication Speed | 3 300 r/min |
| Calculation factor (e) | 0.23 |
| Calculation factor (Y0) | 2.88 |
| Calculation factor (Y1) | 2.95 |
| Category | Spherical Roller Bearings |
| BDI Inventory | 0.0 |
| Manufacturer Name | NTN |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 4.49 |
| EAN | 4547359002713 |
| Product Group – BDI | B04311 |
| Internal Clearance | C0-Medium |
| Mounting Method | Shaft Mount |
| Rolling Element | Spherical Roller Bearing |
| Bore Profile | Straight |
| Cage Material | Bronze |
| Enclosure | Open |
| Number of Rows of Rollers | Double Row |
| Relubricatable | No |
| Withdrawal Sleeve | Not Applicable |
| Withdrawal Nut | Not Applicable |
| Inch – Metric | Metric |
| Long Description | 80MM Straight Bore; 170MM Outside Diameter; 39MM Width; C0-Medium Clearance; Shaft Mount; Double Row of Spherical Roller Bearings; Bronze Cage Material; Open Enclosure; Not Relubricatable |
| Category – BDI | Spherical Roller Bearing |
| UNSPSC | 31171510 |
| Harmonized Tariff Code | 84823080 |
| Noun | Bearing |
| Keyword String | Spherical |
| Manufacturer URL | http://www.ntnamerica.com |
| Weight / LBS | 9.879 |
| Outside Diameter | 6.693 Inch | 170 Millimeter |
| Width | 1.535 Inch | 39 Millimeter |
| Adapter Part Number | Not Applicable Inch | Not Applicable Millimeter |
| Bore | 3.15 Inch | 80 Millimeter |
| bore diameter: | 80 mm |
| operating temperature range: | -40 to 120 ºC |
| outside diameter: | 170 mm |
| cage material: | Brass |
| overall width: | 39 mm |
| bearing material: | Through Hardened Steel |
| bore type: | Straight |
| cage type: | Machined |
| outer ring type: | Not Split |
| precision rating: | Not Rated |
| internal clearance: | CN |
| finish/coating: | Uncoated |
| closure type: | Open |
| outer ring width: | 39 mm |
| lubrication hole type: | Lubrication Groove & Hole |
| inner ring width: | 39 mm |
| dynamic load capacity: | 260000 N |
| fillet radius: | 2 mm |
| static load capacity: | 315000 N |
| series: | 213 |
| maximum rpm: | 3300 rpm |
| manufacturer product page: | Click here |
Detailed Parameters
parameter：
| H-E33208J Tapered roller bearings | Bore Diameter :40mm ，Size :40x80x32mm ，Outer Diameter :80mm ，Brand:NACHI |
| 31309 Tapered roller bearings | Size :45x100x27.25mm ，Bore Diameter :45mm ，Brand:Timken ，Outer Diameter :100mm ，Width :27.25mm |
| 51317 Thrust ball bearings | Size :85x150x49mm ，Bore Diameter :85mm ，Outer Diameter :150mm ，Brand:ISB |
| UCX13 Deep groove ball bearings | Outer Diameter :125mm ，d:65 mm ，Size :65x125x74.6mm ，Brand:NACHI ，Bore Diameter :65mm ，Width :74.6mm |
| SIR35ES Plain bearings | Bore Diameter :35mm ，b:28 mm ，B:25 mm ，d2:78 mm ，Brand:LS ，d:35 mm |
| GY1012-KRR-B-AS2/V Deep groove ball bearings | Size :19.0500x47x31mm ，Width :31mm ，Bore Diameter :19.0500mm ，Brand:INA ，Outer Diameter :47mm ，d:19.0500 mm |
| 6820 Wheel bearings | Brand:Ruville ，Designation FAG:713613310 ，Designation SNR:R168.20 ，Designation SKF:VKBA 1364 ，Designation SX:CX197 |
| 16064 Deep groove ball bearings | Size :320x480x50mm ，Bore Diameter :320mm ，Outer Diameter :480mm ，Brand:ISO ，Width :50mm |
| KT 182417 Needle roller bearings | Bc:17 mm ，Fw:18 mm ，Brand:IKO ，Outer Diameter :24mm ，Bore Diameter :18mm ，Ew:24 mm |
| N426 Cylindrical roller bearings | Bore Diameter :130mm ，Size :130x340x78mm ，Brand:KOYO ，Outer Diameter :340mm ，Width :78mm ，d:130 mm |
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