K16x21x10 Needle Roller Bearings 16x21x10mm

Model: K 16x21x10
Place of Origin: Zhejiang,China (Mainland)
Brand Name: RNB OR NATURAL
Number of row: Single row
Type: Roller bearing
Material of race: 20#
Material of Needle roller: Chrome steel
Precision: P6

inquiry

basketAdd to Basket  Edit

Share |

Product Description

Payment & Shipping Terms Supply Capacity
Trade Term:FOBProduction Capacity:30000 Piece/Pieces per...
Payment Terms:L/C, WU, T/TPacking:RNB OR NATURAL
Min. Order:3000 Piece/PiecesDelivery Date:35days
Means of Transport:Ocean, Air

Radial Needle Roller and Cage Assemblies K16x21x10


Demension: 16×21×10mm ,    Weight: 7g.


SHAPE LOCATION TOLERANCE SHOULD BE TO CURRENT STANDARD;

The needle roller and cage assembly is an independent bearing element. The each of needle roller is

guided and caged accurately by the cage. It has the highest load carrying capacity and the high rigid design in the smallest structure and space. The wide distance between two guiding surfaces of cage ensures the accurate guide of needle roller and cage assembly.

Needle roller and cage assembly is suitable for the place where the shaft and housing bore are acted as

the raceway. Under the geographic accuracy shaft and housing bore raceway, the highest rotation precision

can be obtained.

The working clearance in bearing location is dependent on the tolerance of inner and outer raceways,

needle roller difference and working temperature.

As for Model K, K…D radial needle and retainer assembly, this kind of bearing only has a group of radial

needle and retainer assembly. With small outside diameter size, it is suitable for the parts, where the radial sizes are specially limited, used for bearing the radial load. Model K…ZW, K…ZWD radial needle and retainer assembly is the double row radial needle and retainer assembly.

As for this kind of bearing, since it has not collar, the surface of journal and the surface of hole at the

housing are directly acted as rolling surface with surface hardness HRC 60 and surface roughness Ra no more

than 0.63m.

In order to satisfy the requirement of main machine, this kind of bearing can be made in split bearing,

convenient for mounting. Model K…D represents as the single row split bearing and Model K…ZWD represents as double row split bearing.

Radial Needle Roller and Cage Assemblies K16x21x10

(1-1) K single-row radial needle roller and cage assembly

(1-2) K...ZW double-row radial needle roller and cage assembly

(1-3) K... D partial single-row radial needle roller and cage assembly

(1-4) K...ZWD double-row radial needle roller and cage assembly

The rod-use needle roller and cage assembly is mainly used for engine, compressor and other crankguide.

The designation of the rod-use needle roller and cage assembly is composed of letter and number. The

letter KZK represents crank pine assembly and KBK represents piston pin assembly.

5.The needle roller and cage assembly for KZK crank pin adapts M-type cage with reliable performance. It

has special requirement. The surface of cage can be silver-plated or copper-coated.

6. The needle roller and cage assembly for KBK piston pin is different from KZK (external guide for crank

pin). It is internally guided on the piston pin), thus increasing the length of needle.

      

RNBBearing   DesignationBoudary   DimensionsBasic   Load RatingLimiting Speed
ShaftCurrentOriginalCodeFwEwBcDynamicStaticOil
Diameter
mmmmNrpm
5K5X8X829241/55882300188037000
K5X8X1039241/558102800245037000
6K6X9X829241/66982560224035000
K6X9X1039241/669103300310035000
K6X10X1349241/6610133500280033000
7K7X10X829241/771082750255032000
K7X10X1039241/7710103350340032000
8K8X11X829241/881183000290030000
K8X11X1039241/8811103830395030000
K8X11X1349241/8811135000570030000
K8X12X1029242/8812104900460030000
9K9X12X1039241/9912104200470030000
K9X12X1349241/9912135500670030000
10K10X13X1039241/101013104500525027000
K10X13X1339241/101013136000760027000
K10X13X161013166300780027000
K10X14X1029242/101014107000790027000
K10X14X1339242/101014138000910026000
K10X16X1219244/101016127000930027000
12K12X15X9121594120521025000
K12X15X1039241/121215104320573025000
K12X15X1349241/121215136000810025000
K12X16X819242/12121684200470025000
K12X16X1029242/121216106000690025000
K12X16X1339242/121216137900920025000
K12X17X1359242/1212171393001000024000
K12X18X1219244/121218129800800024000
K12X15X20K12X15X2012152082001200025000
14K14X17X101417105100680023000
K14X17X1714171793001400023000
K14X18X1029241/141418106800830023000
K14X18X1339241/141418138100980023000
K14X18X1414181492001200023000
K14X18X1549241/14141815100001300023000
K14X18X1759241/14141817105001390023000
K14X20X1219243/1414201299001050022000
15K15X18X1415181475001100023000
K15X18X1715181796001590023000
K15X19X1029242/151519107200900022000
K15X19X1339241/151519138300980022000
K15X19X1759241/15151917103001500022000
K15X19X2479241/15151924128002010022000
K15X19X1329242/1515201397001100022000
K15X21X1219243/15152112100001300022000
K15X21X1539242/15152115138001600022000
K15X21X21152121180002400022000
16K16X20X1029241/161620107600970022000
K16X20X1339241/1616201387001130022000
K16X20X1759241/16162017112001630022000
K16X21X1019242/1616211090001200022000
K16X22X1219243/16162212110001200021000
K16X22X13162213120001340021000
K16X22X16162216143001700021000
K16X22X2049243/16162220180002230021000
K16X23X1419244/16162314190002100019000
K16X24X2019245/16162420211002300020000
17K17X21X1029241/1717211079001010021000
K17X21X1339241/17172113100001410021000
K17X21X1759241/17172117120001740021000
K17X23X1429243/17172314110001500021000
18K18X22X1029241/181822108200990020000
K18X22X1339241/1818221390001210020000
K18X22X1759241/18182217119001760020000
K18X24X1219243/18182412112001290020000
K18X24X13182413129001490020000
K18X24X13.5182413.5129001490020000
K18X24X2049243/18182420200002650020000
K18X25X14182514165001880020000
K18X25X22182522229002840020000
K18X26X14182614180002000018000
K18X28X1619244/18182816190001840019000
19K19X23X1319231393001300020000
K19X23X17192317120001860020000
20K20X24X1029241/2020241087001210019000
K20X24X1220241296001380019000
K20X24X1339241/2020241396001380019000
K20X24X1759241/20202417124002000019000
K20X26X1219243/20202612131001570019000
K20X26X16K9249/20202616180002500018500
K20X26X1739243/20202617187002550019000
K20X26X2049243/20202620206002850019000
K20X28X2019245/20202820234002800018000
K20X28X2529245/2020282530002850018000
K20X30X3039245/20203030350004100018000
21K21X25X1321251396001450019000
K21X25X17212517128002100019000
22K22X26X1029241/2222261087001290018000
K22X26X1339241/22222613100001540018000
K22X26X1759241/22222617131002210018000
K22X27X1329242/22222713140002300018000
K22X28X1739243/22222817190002650018000
K22X28X2359243/22222823200002700019000
K22X29X1619244/22222916195002500017000
K22X30X15223015196002290017000
K22X30X2019245/22223020210002350018900
K22X32X24223224335003950016000
23K23X35X16233516240002340015000
24K24X28X1024281094001430017000
K24X28X13242813105001700017000
K24X28X179243/24242817140002450017000
K24X29X13242913131001910016000
K24X30X17243017190002700016000
K24X30X31243031270004300016000
25K25X29X1029241/2525291097001490016000
K25X29X1339241/25252913108001790016000
K25X29X1759241/25252917145002550016000
K25X30X1329242/25253013141002130016000
K25X30X2059242/25253020211002800016000
K25X30X25253025217004040015000
K25X30X26SZ-436253026201002650015000
K25X31X1739243/25253117790002800016000
K25X31X2139243/25253121241003750016000
K25X32X1639245/25253216205002750015000
K25X33X2019244/25253320280003750015000
K25X33X2429245/25253324339004650015000
K25X34X18253418480006700015000
K25X35X3039245/25253530465006150014000
K25X30X26253026210003500014000
26K26X30X1026301095001550016000
K26X30X13263013111001870016000
K26X30X17263017147002700016000
K26X31X13263113124001840015000
K26X30X22263022152002800016000
27K27X32X17273227160003400017000
28K28X32X16.5283216.5150003400014000
K28X32X179242/28283217150003240014000
K28X33X1329241/28283313148003240014000
K28X33X1749241/28283317191002360014000
K28X33X2779241/28283327228003300014000
K28X34X1739242/28283417213004050014000
K28X35X1619243/28283516210003500014000
K28X35X18283518235002900014000
K28X35X2029243/28283520240003350014000
K28X35X27283527345003400014000
K28X36X16283616340005450011000
K28X40X18284018330004700012000
K28X40X25284025450003650012000
30K30X34X13303413118005450013000
K30X35X1329241/30303513151002120013000
K30X35X1749241/30303517191002500013000
K30X35X2719241/30303527300003350013000
K30X37X1619243/30303716225005850013000
K30X38X2529244/30303825160003300013000
K30X40X18304018315003900012000
K30X40X3049243/30304030485003950013000
K30X35X26303526235006850012000
32K32X37X1329241/32323713150004350012000
K32X37X1749241/32323717194002500012000
K32X37X2719241/32323727295005950012000
K32X37X28323728231004300012000
K32X38X16323816210003400012000
K32X38X2049242/32323820260004450012000
K32X38X26323826270004650012000
K32X39X1619243/32323916235003500012000
K32X39X18323918260004050012000
K32X40X2019243/32324020370004050012000
K32X40X36--324036535009150012000
K32X46X32--324632655008250011000
K32X40X42--324042495008350012000
35K35X40X1329241/35354013158002750011000
K35X40X1749241/35354017203003800011000
K35X40X2529244/35354025290005950011000
K35X40X2719241/35354027245004800011000
K35X40X2779241/35354027278006210011000
K35X40X3039244/35354030250004950011000
K35X42X1619243/35354216239003700011000
K35X42X18--354218270004250011000
K35X42X3049243/35354230385006750011000
K35X43X18--354318280004150011000
K35X45X20--354520365004950010000
K35X45X3029245/35354530525007850010000
K35X45X49--354549815001340010000
K35X40X30--354030315006550011000
K35X42X2029243/35354220295004850011000
36K36X41X30--364130230004300011000
K36X42X16--364216240004200011000
37K37X42X17--374217219004250010000
K37X42X27--374227315006750010000
K37X45X26--374526435007350010000
38K38X43X1749241/38384317200003800010000
K38X43X2779241/38384327310006750010000
K38X46X2019244/38384620350005650010000
K38X46X32--384632545009850010000
39K39X44X24--394424280005850010000
K39X44X26--394426270005550010000
40K40X44X13--404413135002800010000
K40X45X1329241/40404513171003200010000
K40X45X1749241/40404517209004100010000
K40X45X21--404521244004950010000
K40X45X2719241/40404527325007250010000
K40X46X1739242/4040461724500445009000
K40X47X18--40471829000495009000
K40X47X2029243/4040472032000565009000
K40X48X2019244/4040482035500585009000
K40X45X30--40453026000535009000
42K42X47X1329241/4242471317300330009000
K42X47X1749241/4242471721100425009000
K42X47X25--42472527000575009000
K42X47X2779241/4242472733000745009000
K42X48X3579242/4242483535000760009000
K42X50X18--42501831000495009000
K42X50X2019244/4242502034500565009000
K42X47X30--42473031000755009000
43K43X48X17--43481721000425009000
K43X48X27--43482733000745009000
K43X50X189249/4343501830500535009000
45K45X49X19--4549191750040008000
K45X50X1749241/4545501722000450008000
K45X50X2719241/4545502734000795008000
K45X50X32--45503238000905008000
K45X52X18--45521831000565008000
K45X52X21--45522139500575008000
K45X53X2019244/4545532038500665008000
K45X53X21--45532138000665008000
K45X53X22--45532242000665008000
K45X53X28--45532851500975008000
K45X59X18--45591843500535007000
K45X59X32--455932725001015007000
K45X59X36--455936755001085007000
K45X51X36--45513644500985007000
47K47X51X36--47521722800485008000
K47X52X17--47522734500825008000
K47X53X25--47532538000815008000
K47X55X28--47552852500995007500
48K48X54X1939242/4848541930000605007500
K48X54X2559242/4848542531000910007500
50K50X55X13.5--505513.517500360007500
K50X55X1749241/5050551721400465007500
K50X55X2059241/5050552026000595007500
K50X55X309243/5050553038500965007500
K50X57X18--50571833000625007000
K50X58X2019244/5050582035000615007000
K50X58X2529244/5050582543500805007000
52K52X57X12--52571217500360007000
55K55X60X20--55602028000655006500
K55X60X27--55602737500965006500
K55X60X30--55603040500103006500
K55X61X2049241   /5555612041000110006500
K55X62X18--55621835000685006500
K55X63X15--55631524500405006500
K55X63X2019243/5555632039500795006500
K55X63X2529243/5555632549500995006500
K55X63X32--556332615001295006500
K55X60X40--556040480001320006500
56K56X61X20--56612027000645006500
58K58X63X17--58631721500635006000
K58X64X19--58641924500775006000
K58X65X18--58651834500695006000
K58X65X38--586538485001065006000
60K60X65X2049241/6060652029000715006000
K60X65X3069241/60606530420001155006000
K60X68X2019243/6060682043000845005500
K60X68X23--606823490001005005500
K60X68X2529243/60606825525001105005500
K60X68X27--606827590001205006000
K60X75X42--60754211300192005500
K60X66X33--606633455001115006000
K60X66X40--606640575001505005500
K60X68X30--60683044000875005500
K60X68X34--60683447500955005500
62K62X70X40--627040655001455005500
63K63X70X21--637021450001005005500
64K64X70X16--64701627500595005500
65K65X70X2049241/6565702030000765005500
K65X70X30--657030435001235005500
K65X73X23--65732345500935005000
K65X73X3039243/65657330565001225005000
68K68X74X2049241/6868742035000835005000
K68X74X3069241/68687430460001175005000
K68X74X3579241/68687435480001245005000
K68X75X32--687532535001275004500
70K70X76X2049241/7070762035500855004500
K70X76X3069241/70707630515001385004500
K70X78X2529243/70707825515001115004500
K70X78X3039243/70707830595001345004500
K70X80X3029244/70708030725001475004500
K70X78X46--70784677500188004500
72K72X80X2019243/7272802041000845004500
73K73X79X20--73792036500995004500
75K75X81X2049241/7575812037000935004500
K75X81X3069241/75758130515001420004500
K75X83X23--758323495001080004000
K75X83X3039243/75758330615001420004000
K75X83X3549243/75758335625001465004000
K75X83X4059243/75758340725001765004000


Radial Needle Roller and Cage Assemblies K16x21x10



Category: The Needle Roller And Cage Assembly

Related Category: Thrust Needle Roller Bearing  Curve Roller Bearings  The Drawn Cup Needle Roller Clutch  Without Cage Needle roller Bearings  Drawn Cup Needle Roller Bearings