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Motor Bearing Nk16/16 Nk16/20 Needle Roller Bearing Taf162416 162420 for Auto1
Needle Bearing, Needle Bearing, Needle Roller Bearing
Zaozhuang Yiding Bearing Co., Ltd.
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Product Description Motor bearing NK16/16 NK16/20 needle roller bearing TAF162416 162420 for auto Desicrption Needle roller bearing (solid ring needle roller bearing) The solid ring needle roller bearing is composed of a ring and a needle roller group with a cage. It has smaller volume and higher carrying capacity. Therefore, this kind of bearing can meet the requirements of light weight, small space and large transmission power. Depending on the application, bearings with or without an inner ring are availableInner ring needle roller bearings RNA, NK type Needle roller bearings without inner ring are suitable for components with limited radial dimensions. Because there is no inner ring, the journal surface that matches it directly serves as the rolling surface. It is required that the surface hardness is not lower than HRC6O, and the surface roughness ra value is not more than 0.63um. This kind of bearing does not limit the axial displacement of the shaft or the shell, and the limit speed is high. There are inner ring needle roller bearings NA, NKI type This kind of solid ferrule needle roller bearing has no ribs on the inner ring, so the inner ring, the outer ring, the full set of needle rollers and the cage can be installed separately without restricting the axial displacement of the shaft or the housing. Because the cage separates the needle rollers and reduces friction, it can be used in components with higher rotational speeds. Needle roller bearings without inner ring with cageNA and NKI type bearings without inner ring are RNA and NK type needle roller bearings.This kind of bearing has no inner ring and is suitable for the support structure with limited radial installation size, and the journal matched with the bearing directly serves as the rolling surface. As the shaft of the raceway surface, the hardware must be hardened and ground, and only when it is processed to the appropriate size and shape accuracy, the complete set of needle roller bearings can achieve high life and running accuracy. At the same time, since there is no inner ring, the diameter of the shaft can also be appropriately increased, thereby increasing the rigidity.Sealed needle roller bearings with or without inner ringNeedle roller bearings sealed on one or both sides can effectively prevent the intrusion of dirt, and the bearing has been filled with an appropriate amount of lithium-based grease. The inner ring of this type of bearing is wider than the outer ring, which enables the bearing to ensure a good seal even when the shaft has a slight displacement relative to the bearing housing to avoid contamination of the bearing. The inner ring of the bearing also has lubricating oil holes, which can be supplemented by the outer ring or the inner ring according to the needs of the configuration.We offer different types RNA4900 14*22*13 No inner ring solid ferrule needle roller bearingNA4900 10*22*13 Needle roller bearing with inner ring solid ringRNA4900RS 14*22*13 No inner ring single seal solid ring needle roller bearingNA4900RS 10*22*14 Solid ring needle roller bearing with inner ring sealRNA4900.2RS 14*22*13 No inner ring double seal solid ring needle roller bearingNA4900.2RS 10*22*14 Solid ring needle roller bearing with inner ring sealIR101413 IR101414 OH inner ring available from stockApplicationHeavy industry machine tool parts matchinggearboxtransfer caseengineSteering and Braking SystemAxle support endoutboard engineelectrical toolscopierprinting pressfax machineAll kinds of machineryStock bearing model number Shaft diameer mmModel numberWeightgFwODCNNSpeed5NK5/10TN2.9510102100140036780 NK05/12TN3.75101230002650390006NK06/104.7612102600220037000 NK06/10TN4.7612102600220037000 NK06/12TN5.76121233503150370007NK07/106.9714102850265034000 NK07/128.27141236503600340008NK8/12TN8.3815123950410032000 NK08/128.7815123950410032000 NK08/1612815165100580032000 NK08/16TN128151651005800320009NK09/1210.3916124500500028000 NK09/1612.891616590071002800010NK10/12TN101017124750530029000 NK10/12 1017124750530029000 NK10/16 1017166200780029000 NK10/16TN 101716620078002900012NK12/12TN11.81219126000640027000 NK12/1616.8121916820098002700014NK14/1620.8142216101001150025000 NK14/12 142212101001150025000 NK14/20 14222012800156002500015NK15/1218.515231286001100021000 NK15/1621.8152316107001270024000 NK15/2026.715232013600172002400016NK16/1620.8162416113001390023000 NK16/2023.916242010400168002300017NK17/1621.517251690001350014000 NK17/203017252015000200002300018NK18/2030.5182620155001980022000 NK18/1624.918261612500162002200019NK19/1626.1192716130001700022000 NK19/2032.219271616500236002100020NK20/1625.7202816105001380021000 NK20/2029.320282011500218002100021NK21/1628.1212916135001870021000NK21/2035.221292017100255002000022NK22/1629.2223016135001800011500NK22/203722302017700270001900024NK24/1631.9243216150002230018000NK24/204024322019000305001800025NK25/1630253316129002040015000NK25/2038.4253320168002850015000NK25/306325333018800305001650026NK26/1630263416150002300016300NK26/204026342017000300001630028NK28/2053283720220003400016500NK28/308228373033000570001200029NK29/2053.7293820219003400015000NK29/3084.329383032500570001500030NK30/2057.9304020206003200015000NK30/309530403031500500001500032NK32/2075.4324220226003350015000NK32/3010232423033500600001200035NK35/2070354520138002690012000NK35/3011235453013800269001200037NK37/2077374720249004350012000NK37/3011337473037000730001200038NK38/2079.4384820255004500012000NK38/3011638483038000760001200040NK40/2078.9405020265004300011000NK40/3012040503037500790001100042NK42/2083425220239004500010000NK42/3012542523027000490001000043NK43/2084435320257007500010000NK43/3012643533039000750001000045NK45/2081.545552019800465007650NK45/301394555304100088000765047NK47/2094.547572028500560007650NK47/301404757304300094000765050NK50/2515850622528000670008140NK50/352215062353200070100814055NK55/2518055682530600608007600 NK55/3022555683048000630007600 NK55/352505568355500074000760060NK60/2518560722539000860007000 NK60/3525860723556000130000700065NK65/2522165782544000980007000 NK65/3531065783559000142000700068NK68/2524168822543500890007000 NK68/353106882354350089000700070NK70/2526070852544500920006500 NK70/3537070853563000144000650073NK73/25302739025530001000006000 NK73/354287390357500015600600075NK75/25315759225540001040006000 NK75/3544575923577000162000600080NK80/25320809525560001190005500 NK80/3546080953578000184000550085NK85/254258510525690001230005500 NK85/35600851053598000193000550090NK90/254509011025720001320004900 NK90/35630901103010300020800500095NK95/264909511526730001370004800 NK95/3668095115361070002230004800100NK100/2651510012026760001460004500 NK100/36715100120361110002370004600105NK105/2654010512526780001550004000 NK105/36716105125361140002500004000110NK110/306501101303098000210004200 NK110/4083011013040127000290004200We also offer other model as belowK series needle roller bearings.
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