Needle bearing with inner ring NKIS55

Designation	Dimension	Remark
d	55.00 mm	shaft diameter
D	85.00 mm	outer diameter
C	28.00 mm	width
F	65.00 mm	Track diameter inner ring
r_min.	1.10 mm	min. edge distance
s	2.00 mm	axial displacement

Designation	Dimension	Remark
C_r	75,000 N	dynamic load rating, radial
C_0r	108,000 N	static load rating, radial
C_ur	19,100 N	fatigue limit load
n_G	6,900 min^-1	limit speed
n_B	4,000 min^-1	reference speed
	0.558 kg	Weight

Designation	Dimension						Performance data
	d	D	C	F	r_min	s	C_r	C_0r	C_ur	n_G	n_B
	mm	mm	mm	mm	mm	mm	N	N	N	min^-1	min^-1
NKIS15	15.00	35.00	20.00	22.00	0.60	0.50	27,500	28,000	4,900	18,500	9,400
NKIS17	17.00	37.00	20.00	24.00	0.60	0.50	29,500	31,000	5,400	17,200	8,800
NKIS20	20.00	42.00	20.00	28.00	0.60	0.50	32,500	36,500	6,400	15,100	7,700
NKIS25	25.00	47.00	22.00	32.00	0.60	1.00	38,000	43,500	7,400	13,200	7,100
NKIS30	30.00	52.00	22.00	37.00	0.60	1.00	41,500	50,000	8,600	11,700	6,400
NKIS35	35.00	58.00	22.00	43.00	0.60	0.50	44,000	57,000	9,800	10,200	5,600
NKIS40	40.00	65.00	22.00	50.00	1.00	0.50	48,000	67,000	11,500	8,900	4,850
NKIS45	45.00	72.00	22.00	55.00	1.00	0.50	51,000	74,000	12,700	8,200	4,600
NKIS50	50.00	80.00	28.00	60.00	1.10	2.00	71,000	98,000	17,300	7,400	4,250
NKIS55	55.00	85.00	28.00	65.00	1.10	2.00	75,000	108,000	19,100	6,900	4,000
NKIS60	60.00	90.00	28.00	70.00	1.10	2.00	77,000	113,000	20,000	6,400	3,800
NKIS65	65.00	95.00	28.00	75.00	1.10	2.00	81,000	123,000	21,900	6,000	3,600

Designation	Dimension						Performance data
	d	D	C	F	r_min	s	C_r	C_0r	C_ur	n_G	n_B
	mm	mm	mm	mm	mm	mm	N	N	N	min^-1	min^-1
NKIS55	55.00	85.00	28.00	65.00	1.10	2.00	75,000	108,000	19,100	6,900	4,000

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Name	Brand	Webshop	Notice
NKIS55	HFH		Premium quality, house brand
NKIS55	DIV		cheap alternative

Properties	Suffix	Description
Rolling element rows	-	Single row

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Needle bearing with inner ring

NKIS

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Needle bearing with inner ring NKIS55