NKX-Z

NKX-Z needle-thrust ball bearing catalogue list

NKX-Z - needle-thrust ball bearing

	Dimension									Load Ratings(N)				Limiting speed	Assemble dimenssion
SPEC.1	FW	D	D1	D2	C	C1	C2	dw	r	C	Co	C	Co	n1 oil ≈	da	ra	The inner ring to fit
NKX10TN	10	19	24	25.2	23	9	6.5	10	0.3	6200	7800	10000	12100	12000	19.7	0.3	IR7X10X16
NKX12	12	21	26	27.2	23	9	6.5	12	0.3	9000	11000	10300	13300	11000	21.7	0.3	IR9X12X16
NKX15	15	24	28	29.2	23	9	6.5	15	0.3	10700	12700	10500	14500	9500	23.7	0.3	IR12X15X16
NKX17	17	26	30	31.2	25	9	8	17	0.3	11900	15000	10800	15700	8500	25.7	0.3	IR14X17X17
NKX20	20	30	35	36.2	30	10	10.5	20	0.3	16400	23800	14300	21400	7500	30.7	0.3	IR17X20X20
NKX25	25	37	42	43.2	30	11	9.5	25	0.6	18800	30500	19600	32000	6000	37.7	0.6	IR20X25X20
NKX30	30	42	47	48.2	30	11	9.5	30	0.6	22600	36000	20400	36500	5000	42.7	0.6	IR25X30X20
NKX35	35	47	52	53.2	30	12	9	35	0.6	24300	41500	21200	41000	4600	47.7	0.6	IR30X35X20
NKX40	40	52	60	61.2	32	13	10	40	0.6	26000	47000	27000	54000	4000	55.7	0.6	IR35X40X20
NKX45	45	58	65	66.5	32	14	9	45	0.6	27500	53000	28000	60000	3600	60.5	0.6	IR40X45X20
NKX50	50	62	70	71.5	35	14	10	50	0.6	38000	74000	29000	65000	3300	65.5	0.6	IR45X50X25
NKX60	60	72	85	86.5	40	17	12	60	1	42000	90000	41500	97000	2800	80.5	1	IR50X60X25
NKX70	70	85	95	96.5	40	18	11	70	1	44500	92000	43000	110000	2400	90.5	1	IR60X70X25
NKX10ZTN	10	19	24	25.2	23	9	6.5	10	0.3	6200	7800	10000	12100	12000	19.7	0.3	IR7X10X16
NKX12Z	12	21	26	27.2	23	9	6.5	12	0.3	9000	11000	10300	13300	11000	21.7	0.3	IR9X12X16
NKX15Z	15	24	28	29.2	23	9	6.5	15	0.3	10700	12700	10500	14500	9500	23.7	0.3	IR12X15X16
NKX17Z	17	26	30	31.2	25	9	8	17	0.3	11900	15000	10800	15700	8500	25.7	0.3	IR14X17X17
NKX20Z	20	30	35	36.2	30	10	10.5	20	0.3	16400	23800	14300	21400	7500	30.7	0.3	IR17X20X20
NKX25Z	25	37	42	43.2	30	11	9.5	25	0.6	18800	30500	19600	32000	6000	37.7	0.6	IR20X25X20
NKX30Z	30	42	47	48.2	30	11	9.5	30	0.6	22600	36000	20400	36500	5000	42.7	0.6	IR25X30X20
NKX35Z	35	47	52	53.2	30	12	9	35	0.6	24300	41500	21200	41000	4600	47.7	0.6	IR30X35X20
NKX40Z	40	52	60	61.2	32	13	10	40	0.6	26000	47000	27000	54000	4000	55.7	0.6	IR35X40X20
NKX45Z	45	58	65	66.5	32	14	9	45	0.6	27500	53000	28000	60000	3600	60.5	0.6	IR40X45X20
NKX50Z	50	62	70	71.5	35	14	10	50	0.6	38000	74000	29000	65000	3300	65.5	0.6	IR45X50X25
NKX60Z	60	72	85	86.5	40	17	12	60	1	42000	90000	41500	97000	2800	80.5	1	IR50X60X25
NKX70Z	70	85	95	96.5	40	18	11	70	1	44500	92000	43000	110000	2400	90.5	1	IR60X70X25

Findbearing.com supplies high quality NKX-Z needle-thrust ball bearing.

Note:
– NKX is the type without fixed cage while NKX-Z is the type with fixed cage.
– Besides the radial load, this kind of bearing can sustain single axial load.
– TN means plastic retainer.
– Permissible operating temperature: 120 centigrade, 150 centigrade for temporary use, 180 centigrade for short time only.
– For grease lubricant, the permissible value should be 60% of those in the list.
– They inner ring and stop ring must be ordered respectively.

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Cylindrical roller bearing | Angular Contact Ball Bearings | Self-aligning ball bearing

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