K Series K4X7X7TN

Technical Details

Bore Diameter (mm) d	Outer Diameter (mm) D	Width (mm) B	Weight (Kg)
			0.0005

KZ SERIES : K3X5X7TN, K7X10X8, K9X12X10, K10X16X12, K16X22X20

K: radial needle roller and cage assemblies.

Needle bearing K series K4X7X7TN, also known as needleless needle bearing, is a needle roller bearing with only a needle roller and cage. Needle Bearing K Series is mostly used for connecting rods and small ends of gearboxes, motorcycles, and automobiles. Because the internal temperature of the cylinder rises, the bearing is resistant to high temperatures.

Applications and industry: AGRICULTURE, AUTOMOTIVE, CEMENT INDUSTRY, CRUSHER INDUSTRY, HEAVY MACHINERY EQUIPMENTS, HOME APPLIANCES, MINING SECTOR, METAL INDUSTRY, FLUID MACHINERY, TEXTILE INDUSTRY

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Bearing Number	fw	Basic Load Rating (N) Dyn. C	Limiting Speed	Weight (KG)
K4X7X7TN	4	1392	34400	0.0005
K4X7X10TN	4	1864	34400	0.0007
K5X8X8TN	5	1880	31200	0.0007
K5X8X10TN	5	2400	31200	0.0009
K6X9X8TN	6	2080	29600	0.0008
K6X9X10TN	6	2680	29600	0.0011
K6X10X13TN	6	3040	28000	0.0019
K7X9X7TN	7	1384	28000	0.0006
K7X10X8	7	2280	27200	0.0017
K8X11X8	8	2480	25600	0.0018
K8X11X10	8	3160	25600	0.002
K8X11X13	8	4080	25600	0.0032
K8X12X10	8	4000	25600	0.0035
K9X12X10	9	3600	24800	0.0029
K9X12X13	9	4720	24800	0.0038
K10X13X10	10	3800	23200	0.0032
K10X13X13	10	4960	23200	0.0041
K10X13X16	10	5680	23200	0.0051
K10X14X10	10	4640	23200	0.0041
K10X16X12	10	6480	22400	0.0081
K12X15X10	12	3920	21600	0.0035
K12X15X13	12	5120	21600	0.0045
K12X16X13	12	6400	21600	0.0063
K12X17X13	12	7680	20800	0.0081
K12X18X12	12	8000	20800	0.0093
K14X18X10	14	5680	20000	0.004
K14X18X13	14	6560	20000	0.0065
K14X18X15	14	7600	20000	0.0083
K14X18X17	14	8640	20000	0.008
K14X20X12	14	8240	19200	0.0085
K15X18X17	15	6400	20000	0.0072
K15X19X10	15	6000	19200	0.005
K15X19X13	15	6800	19200	0.007
K15X19X17	15	9040	19200	0.0095
K15X20X13	15	7920	19200	0.007
K15X21X15	15	11440	19200	0.011
K15X21X21	15	15520	19200	0.017
K16X20X10	16	6240	19200	0.0055
K16X20X13	16	7120	19200	0.0075
K16X20X17	16	9360	19200	0.01
K16X22X12	16	9200	18400	0.01
K16X22X16	16	11840	18400	0.012
K16X22X20	16	14640	18400	0.017
K16X24X20	16	17120	17600	0.022
K17X21X10	17	6480	18400	0.0055
K17X21X13	17	8320	18400	0.0065
K17X21X17	17	9760	18400	0.0095
K18X22X10	18	6720	17600	0.006
K18X22X13	18	7360	17600	0.008
K18X22X17	18	9680	17600	0.011
K18X24X12	18	10240	17600	0.012
K18X24X13	18	10480	17600	0.013
K18X25X22	18	18480	17600	0.023
K19X23X13	19	7600	17600	0.008
K19X23X17	19	10000	17600	0.011
K20X24X10	20	7120	16800	0.0065
K20X24X13	20	7840	16800	0.009
K20X24X17	20	10320	16800	0.012
K20X26X12	20	10720	16800	0.011
K20X26X13	20	11520	16800	0.012
K20X26X17	20	15360	16800	0.016
K20X26X20	20	16880	16800	0.019
K20X28X16	20	15840	16000	0.02
K20X28X20	20	19120	16000	0.027
K20X28X25	20	24400	16000	0.032
K20X30X30	20	28400	16000	0.049
K21X25X13	21	8080	16800	0.009
K22X26X10	22	7280	16000	0.0075
K22X26X13	22	8320	16000	0.0095
K22X26X17	22	10960	16000	0.012
K22X28X17	22	15520	16000	0.018
K22X29X16	22	16000	15200	0.016
K22X30X15	22	16080	15200	0.026
K22X32X24	22	27200	14400	0.043
K23X35X16	23	19600	13600	0.045
K24X28X10	24	7680	15200	0.0085
K24X28X13	24	8800	15200	0.01
K24X28X17	24	11600	15200	0.013
K24X30X17	24	15600	14400	0.019
K24X30X31ZW	24	22000	14400	0.032
K25X29X10	25	7920	14400	0.0085
K25X29X13	25	9040	14400	0.011
K25X29X17	25	11920	14400	0.014
K25X30X17	25	14960	14000	0.016
K25X30X20	25	17360	14400	0.018
K25X30X26ZW	25	17120	14400	0.019
K25X31X17	25	15680	14400	0.019
K25X31X21	25	19760	14400	0.02
K25X32X16	25	16640	13600	0.021
K25X33X20	25	22800	13600	0.033
K25X33X24	25	27200	13600	0.039
K25X35X30	25	37600	12800	0.065
K26X30X13	26	9280	14400	0.011
K26X30X17	26	12160	14400	0.015
K26X30X22ZW	26	12560	14400	0.012
K28X33X13	28	12240	12800	0.013
K28X33X17	28	15760	12800	0.017
K28X34X17	28	17440	12800	0.024
K28X35X16	28	17200	12800	0.024
K28X35X18	28	19200	12800	0.027
K28X40X25	28	36400	11200	0.07
K30X34X13	30	9840	12000	0.014
K30X35X13	30	12480	12000	0.014
K30X35X17	30	15680	12000	0.019
K30X35X27	30	24400	12000	0.03
K30X37X16	30	18480	12000	0.027
K30X37X18	30	20800	12000	0.03
K30X40X18	30	25600	11200	0.048
K30X40X30	30	39200	12000	0.073
K32X37X13	32	12400	11200	0.018
K32X37X17	32	15920	11200	0.019
K32X37X27	32	24000	11200	0.03
K32X38X20	32	21200	11200	0.03
K32X39X16	32	19040	11200	0.037
K32X39X18	32	21200	11200	0.031
K32X40X25	32	30000	11200	0.049
K32X40X42ZW	32	40000	11200	0.097
K32X46X32	32	52800	10400	0.119
K35X40X13	35	12960	10400	0.019
K35X40X17	35	16640	10400	0.021
K35X40X25	35	23600	10400	0.031
K35X40X27	35	20000	10400	0.041
K35X42X16	35	19520	10400	0.034
K35X42X18	35	22000	10400	0.034
K35X42X20	35	24000	10400	0.037
K35X42X30	35	31200	10400	0.067
K35X45X20	35	29600	9600	0.056
K35X45X30	35	42400	9600	0.08
K37X42X17	37	17920	9600	0.022
K38X43X17	38	16400	9600	0.029
K38X43X27	38	25200	9600	0.043
K38X46X20	38	28400	9600	0.047
K38X46X32	38	44000	9600	0.076
K39X44X26ZW	39	22000	9600	0.045
K40X45X13	40	14080	9600	0.022
K40X45X17	40	17120	9600	0.031
K40X45X27	40	26400	9600	0.046
K40X47X18	40	23600	8800	0.039
K40X47X20	40	26000	8800	0.042
K40X48X20	40	28800	8800	0.049
K42X47X13	42	14240	8800	0.018
K42X47X17	42	17360	8800	0.032
K42X47X30ZW	42	26800	8800	0.054
K42X50X20	42	28000	8800	0.053
K43X48X17	43	17280	8800	0.03
K43X48X27	43	26800	8800	0.05
K45X50X17	45	18000	8000	0.034
K45X50X27	45	27600	8000	0.051
K45X52X18	45	25200	8000	0.042
K45X53X20	45	31200	8000	0.055
K45X53X21	45	30800	8000	0.06
K45X53X28	45	41600	8000	0.081
K45X59X18	45	35200	7600	0.105
K45X59X32	45	58400	7600	0.148
K47X52X17	47	18640	8000	0.035
K47X52X27	47	28000	8000	0.051
K50X55X13.5	50	14560	7600	0.03
K50X55X17	50	17680		0.035
K50X55X20	50	21200	7600	0.043
K50X55X30	50	31200	7600	0.065
K50X57X18	50	26800	7200	0.047
K50X58X20	50	28400	7200	0.075
K50X58X25	50	35200	7200	0.09
K52X57X12	52	14400	7200	0.024
K55X60X20	55	22800	6800	0.04
K55X60X27	55	30400	6800	0.06
K55X60X30	55	32800	6800	0.071
K55X62X18	55	28400	6800	0.052
K55X63X20	55	32000	6800	0.067
K55X63X25	55	40800	6800	0.08
K55X63X32	55	49600	6800	0.102
K58X65X18	58	28000	6400	0.052
K58X65X36ZW	58	85600	6400	0.127
K60X65X20	60	23600	6400	0.052
K60X65X30	60	34000	6400	0.077
K60X66X33ZW	60	36800	6400	0.104
K60X66X40ZW	60	46400	6400	0.116
K60X68X20	60	34800	6000	0.071
K60X68X23	60	39600	6000	0.094
K60X68X25	60	42400	6000	0.089
K60X68X30ZW	60	35600	6000	0.129
K60X75X42	60	94400	6000	0.24
K62X70X40ZW	62	52800	6000	0.174
K64X70X16	64	22400	6000	0.053
K65X70X20	65	24400	6000	0.056
K65X70X30	65	35200	6000	0.083
K65X73X23	65	36800	5600	0.108
K65X73X30	65	45600	5600	0.141
K68X74X20	68	28400	5600	0.071
K68X74X30	68	37200	5600	0.1
K68X74X35ZW	68	38800	5600	0.12
K70X76X20	70	28800	5200	0.071
K70X76X30	70	41600	5200	0.11
K70X78X30	70	48000	5200	0.148
K72X80X20	72	33200	5200	0.098
K73X79X20	73	29600	5200	0.075
K75X81X20	75	30000	5200	0.079
K75X81X30	75	41600	5200	0.114
K75X83X23	75	40000	4800	0.124
K75X83X30	75	49600	4800	0.147
K75X83X35ZW	75	50400	4800	0.182
K75X83X40ZW	75	58400	4800	0.211
K80X86X20	80	30800	4800	0.06
K80X88X30	80	56800	4800	0.138
K80X88X40ZW	80	60800	4800	0.227
K80X88X46ZW	80	70400	4800	0.26
K85X92X20	85	35600	4400	0.102
K90X97X20	90	36000	4000	0.109
K90X98X27	90	48800	4000	0.15
K90X98X30	90	54400	4000	0.172
K95X103X30	95	55200	3920	0.165
K95X103X40ZW	95	66400	3920	0.266
K100X107X21	100	38400	3760	0.12
K100X108X27	100	45600	3760	0.185
K100X108X30	100	56800	3760	0.18
K105X112X21	105	38000	3600	0.129
K110X117X24	110	44800	3440	0.172
K110X118X30	110	62400	3440	0.217
K115X123X27	115	50400	3280	0.2
K120X127X24	120	47200	3200	0.165
K125X133X35	125	68800	3040	0.275
K130X137X24	130	48800	2960	0.17
K135X143X35	135	72800	2800	0.3
K145X153X26	145	59200	2640	0.262
K150X160X46	150	117600	2560	0.57
K155X163X26	155	60000	2480	0.265
K160X170X46	160	121600	2400	0.55
K165X173X26	165	64800	2320	0.32
K175X183X32	175	79200	2160	0.4
K185X195X37	185	102400	2080	0.607
K195X205X37	195	106400	2000	0.62
K210X220X42	210	123200	1840	0.74
K220X230X42	220	126400	1760	0.79
K240X250X42	240	131200	1600	0.85
K265X280X50	265	204000	1440	1.81