K K.ZW Needle and Roller Assembly

Needle roller and cage assembly suit to use in small radial space condition. It can carry large load and high rigidness, and because of its high rotate precision, easy assemble condition and low cost, this kind of bearing is widely used.

Main characteristic

►Small radial spatial structure

►Easy to assemble

►Low cost

	Cage	Roller
Material	20#Steel or PA66	GCr15 chrome steel
Process	Lathing	Grinding
Heat treatment	Carburization Black	Quenching HRC60-64

Metric	Inch	Structure instruction
K KT	WJ C	Normal
K.ZW KK	–	Double row
K.D KS	–	Single row Dissection
K.ZW KK.D KKS	–	Double row Dissection
KBK	–	Connecting rod small side
KZK	–	Connecting rod big side

Category: Cage Assembly Tag: K K.ZW Needle and Roller Assembly

Description
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Description

Image and structure of K K.ZW Needle and Roller Assembly

Detail dimension of K K.ZW Needle and Roller Assembly

	Model						Model
Shaft		Mass	Dimensions			Shaft		Mass	Dimensions
mm		g	Fw	Ew	Bc	mm		g	Fw	Ew	Bc
4	K4X7X7	0.5	4	7	7	16	K16X22X12	10	16	22	12
4	K4X7X10	0.7	4	7	10		K16X22X16	12	16	22	16
5	K5X8X8	0.7	5	8	8		K16X22X20	17	16	22	20
5	K5X8X10	0.9	5	8	10		K16X24X20	22	16	24	20
6	K6X9X8	0.8	6	9	8	17	K17X21X10	5.5	17	21	10
6	K6X9X10	1.1	6	9	10		K17X21X13	6.5	17	21	13
7	K7X9X7	0.6	7	9	7		K17X21X17	9.5	17	21	17
	K7X10X8	0.9	7	10	8	18	K18X22X10	6	18	22	10
	K7X10X10	1	7	10	10		K18X22X13	8	18	22	13
8	K8X11X8	1	8	11	8		K18X22X17	11	18	22	17
	K8X11X10	1.2	8	11	10		K18X24X12	12	18	24	12
	K8X11X13	1.7	8	11	13		K18X24X13	13	18	24	13
10	K10X13X10	1.6	10	13	10		K18X24X20	18	18	24	20
	K10X13X13	2.3	10	13	13		K18X25X22	23	18	25	22
	K10X14X10	2.5	10	14	10	20	K20X24X10	6.5	20	24	10
	K10X14X13	4.6	10	14	13		K20X24X13	9	20	24	13
12	K12X15X10	2.9	12	15	10		K20X24X17	12	20	24	17
	K12X15X13	2.3	12	15	13		K20X26X12	11	20	26	12
	K12X16X13	5.5	12	16	13		K20X26X13	12	20	26	13
	K12X17X13	4.9	12	17	13		K20X26X17	16	20	26	17
	K12X18X12	6	12	18	12		K20X26X20	19	20	26	20
14	K14X18X10	4	14	18	10		K20X28X16	20	20	28	16
	K14X18X13	6.5	14	18	13		K20X28X20	27	20	28	20
	K14X18X15	5	14	18	15		K20X28X25	32	20	28	25
	K14X18X17	8	14	18	17		K20X30X30	49	20	30	30
	K14X20X12	8.5	14	20	12	22	K22X26X10	7.5	22	26	10
15	K15X18X17	4.6	15	18	17		K22X26X13	9.5	22	26	13
	K15X19X10	5	15	19	10		K22X26X17	12	22	26	17
	K15X19X13	7	15	19	13		K22X28X17	18	22	28	17
	K15X19X17	9.5	15	19	17		K22X29X16	16	22	29	16
	K15X20X13	7	15	20	13		K22X30X15	18	22	30	15
	K15X21X15	11	15	21	15		K22X32X24	43	22	32	24
	K15X21X21	17	15	21	21	24	K24X28X10	8.5	24	28	10
16	K16X20X10	5.5	16	20	10		K24X28X13	10	24	28	13
	K16X20X13	7.5	16	20	13		K24X28X17	13	24	28	17
	K16X20X17	10	16	20	17		K24X30X17	19	24	30	17
24	K24X30X31ZW	32	24	30	31	32	K32X39X16	37	32	39	16
25	K25X29X10	8.5	25	29	10		K32X40X25	49	32	40	25
	K25X29X13	11	25	29	13		K32X40X42ZW	77	32	40	42
	K25X29X17	14	25	29	17		K32X46X32	119	32	46	32
	K25X30X17	16	25	30	17	35	K35X40X13	19	35	40	13
	K25X30X20	18	25	30	20		K35X40X17	21	35	40	17
	K25X30X26ZW	19	25	30	26		K35X40X25	31	35	40	25
	K25X31X17	19	25	31	17		K35X40X27	39	35	40	27
	K25X31X21	20	25	31	21		K35X42X16	34	35	42	16
	K25X32X16	21	25	32	16		K35X42X18	34	35	42	18
	K25X33X20	33	25	33	20		K35X42X20	37	35	42	20
	K25X33X24	39	25	33	24		K35X42X30	67	35	42	30
	K25X35X16	29	25	35	16		K35X45X20	56	35	45	20
	K25X35X30	65	25	35	30		K35X45X30	80	35	45	30
26	K26X30X13	11	26	30	13	38	K38X43X17	29	38	43	17
	K26X30X17	15	26	30	17		K38X43X27	43	38	43	27
	K26X30X22ZW	12	26	30	22		K38X46X20	47	38	46	20
28	K28X33X13	13	28	33	13		K38X46X32	76	38	46	32
	K28X33X17	17	28	33	17	40	K40X45X13	22	40	45	13
	K28X34X17	24	28	34	17		K40X45X17	31	40	45	17
	K28X35X16	24	28	35	16		K40X45X27	46	40	45	27
	K28X35X18	27	28	35	18		K40X47X18	39	40	47	18
	K28X40X25	70	28	40	25		K40X47X20	42	40	47	20
30	K30X34X13	14	30	34	13		K40X48X20	49	40	48	20
	K30X35X13	14	30	35	13	42	K42X47X13	18	42	47	13
	K30X35X17	19	30	35	17		K42X47X17	32	42	47	17
	K30X35X27	30	30	35	27		K42X47X30ZW	54	42	47	30
	K30X37X16	27	30	27	16		K42X50X20	53	42	50	20
	K30X37X18	30	30	37	18	45	K45X50X17	34	45	50	17
	K30X40X18	48	30	40	18		K45X50X27	51	45	50	27
	K30X40X30	73	30	40	30		K45X52X18	42	45	52	18
32	K32X39X18	31	32	39	18		K45X53X20	55	45	53	20
	K32X37X13	18	32	37	13		K45X53X21	60	45	53	21
	K32X37X17	19	32	37	17		K45X53X28	81	45	53	28
	K32X37X27	30	32	37	27		K45X59X18	72	45	59	18
	K32X38X20	30	32	38	20		K45X59X32	148	45	59	32
50	K50X55X13	30	50	55	13	75	K75X83X30	147	75	83	30
	K50X55X17	35	50	55	17		K75X83X35ZW	182	75	83	35
	K50X55X20	43	50	55	20		K75X83X40ZW	211	75	83	40
	K50X55X30	65	50	55	30	80	K80X86X20	60	80	86	20
	K50X57X18	47	50	57	18		K80X88X30	138	80	88	30
	K50X58X20	75	50	58	20		K80X88X40ZW	227	80	88	40
	K50X58X25	90	50	58	25		K80X88X46ZW	260	80	88	46
55	K55X60X20	40	55	60	20	85	K85X92X20	102	85	92	20
	K55X60X27	60	55	60	27	90	K90X97X20	109	90	97	20
	K55X60X30	71	55	60	30		K90X98X27	150	90	98	27
	K55X62X18	52	55	62	18		K90X98X30	172	90	98	30
	K55X63X20	67	55	63	20	95	K95X102X30	165	95	103	30
	K55X63X25	80	55	63	25	95	K95X102X40ZW	266	95	103	40
	K55X63X32	102	55	63	32	100	K100X107X21	120	100	107	21
60	K60X65X20	52	60	65	20		K100X108X27	185	100	108	27
	K60X65X30	77	60	65	30		K100X108X30	180	100	108	30
	K60X66X33ZW	104	60	66	33	105	K105X112X21	129	105	112	21
	K60X66X40ZW	116	60	66	40	110	K110X117X24	172	110	117	24
	K60X68X20	71	60	68	20	110	K110X118X30	217	110	118	30
	K60X68X23	94	60	68	23	115	K115X123X27	200	115	123	27
	K60X68X25	89	60	68	25	120	K120X127X24	165	120	127	24
	K60X68X30ZW	129	60	68	30	125	K125X133X35	275	125	133	35
	K60X75X42	240	60	75	42	130	K130X137X24	170	130	137	24
65	K65X70X20	56	65	75	20	135	K135X143X35	300	135	143	35
	K65X70X30	83	65	70	30	145	K145X153X26	262	145	153	26
	K65X73X23	108	65	73	23	150	K150X160X46	570	150	160	46
	K65X73X30	141	65	73	30	155	K155X163X26	265	155	163	26
68	K68X74X20	71	68	74	20	160	K160X170X46	550	160	170	46
	K68X74X30	100	68	74	30	165	K165X173X26	320	165	173	26
	K68X74X35ZW	120	68	74	35	175	K175X183X82	400	175	183	32
70	K70X76X20	71	70	76	20	185	K185X195X37	607	185	195	37
	K70X76X30	110	70	76	30	195	K195X205X37	620	195	205	37
	K70X78X30	148	70	78	30	210	K210X220X42	740	210	220	42
75	K75X81X20	79	75	81	20	220	K220X230X42	790	220	230	42
	K75X81X30	114	75	81	30	240	K240X250X42	850	240	250	42
	K75X83X23	124	75	83	23	265	K265X280X50	1810	265	280	50

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Detail dimension of K K.ZW Needle and Roller Assembly

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K K.ZW Needle and Roller Assembly

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Image and structure of K K.ZW Needle and Roller Assembly

Detail dimension of K K.ZW Needle and Roller Assembly

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