NKIS Series

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Description And Technical diameters

Needle roller bearings are a bearing that is classified as either radial or thrust depending on the direction of the load being supported. Needle roller bearings include bearings whose rollers slightly exceed the size range of needle rollers as stipulated by ISO. Needle roller bearings include drawn cup and solid radial bearings, as well as application-specific cam followers, and roller followers. Thrust bearings include thrust needle bearings.

select	Inquiry	Designation	Principal Dimensions						Cr	Cor	Fatigue Load Cu	Limiting Speed nG	Reference Speed nB	Weight
select	Inquiry	Designation	d	D	B	F	r	s	Cr	Cor	Fatigue Load Cu	Limiting Speed nG	Reference Speed nB	Weight
		NKIS15	15 mm	35 mm	20 mm	22 mm	0,6 mm	0,5 mm	27500 N	28000 N	4900 N	19600 U/min	10300 U/min	92 g
		NKIS17	17 mm	37 mm	20 mm	24 mm	0,6 mm	0,5 mm	29500 N	31000 N	5400 N	18100 U/min	9500 U/min	98g
		NKIS20	20 mm	42 mm	20 mm	28 mm	0,6 mm	0,5 mm	32500 N	36500 N	6400 N	15800 U/min	8300 U/min	129 g
		NKIS25	25 mm	47 mm	22 mm	32 mm	0,6 mm	1 mm	38000 N	43500 N	7400 N	13600 U/min	7400 U/min	162 g
		NKIS30	30 mm	52 mm	22 mm	37 mm	0,6 mm	1 mm	41500 N	50000 N	8600 N	12000 U/min	6600 U/min	184 g
		NKIS35	35 mm	58 mm	22 mm	43 mm	0,6 mm	0,5 mm	44000 N	57000 N	9800 N	10500 U/min	5900 U/min	220 g
		NKIS40	40 mm	65 mm	22 mm	50 mm	1 mm	0,5 mm	48000 N	67000 N	1500 N	9300 U/min	5200 U/min	281 g
		NKIS45	45 mm	75 mm	22 mm	55 mm	1 mm	0,5 mm	51000 N	74000 N	12700 N	8400 U/min	4750 U/min	336 g
		NKIS50	50 mm	82 mm	25 mm	60 mm	1,1 mm	2 mm	71000 N	98000 N	17300 N	7500 U/min	4450 U/min	518 g
		NKIS55	55 mm	85 mm	28 mm	65 mm	1,1 mm	2 mm	7500 N	108000 N	19100 N	7000 U/min	4150 U/min	558 g
		NKIS60	60 mm	90 mm	28 mm	70 mm	1,1 mm	2 mm	77000 N	113000 N	23400 N	6500 U/min	3950 U/min	560 g
		NKIS65	65 mm	95 mm	28 mm	75 mm	1,1 mm	2 mm	81000 N	123000 N	25500 N	6100 U/min	3700 U/min	641 g
		NKIS70	70 mm	100 mm	28 mm	80 mm	1,1 mm	2 mm	71000 N	133000 N	26600 N	5700 U/min	3450 U/min	680 g
		NKIS 100	100 mm	135 mm	32 mm	115 mm	1,1 mm	2 mm	87000 N	209000 N	27700 N	5300 U/min	3200 U/min	1350 g

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