Needle bearing with inner ring NKI55/25-TV

Designation	Dimension	Remark
d	55.00 mm	shaft diameter
D	72.00 mm	outer diameter
C	25.00 mm	width
F	60.00 mm	Track diameter inner ring
r_min.	0.60 mm	min. edge distance
s	1.50 mm	axial displacement

Designation	Dimension	Remark
C_r	53,000 N	dynamic load rating, radial
C_0r	103,000 N	static load rating, radial
C_ur	17,500 N	fatigue limit load
n_G	7,700 min^-1	limit speed
n_B	4,400 min^-1	reference speed
	0.255 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
NKI5/16-TV	5.00	15.00	16.00	8.00	0.30	2.00	5,800	5,800	970	32,500	32,000
NKI5/12-TV	5.00	15.00	12.00	8.00	0.30	1.50	4,450	4,100	690	32,500	32,500
NKI6/16-TV	6.00	16.00	16.00	9.00	0.30	2.00	6,600	7,100	1,190	31,000	28,000
NKI6/12-TV	6.00	16.00	12.00	9.00	0.30	1.50	5,100	5,000	840	31,000	28,500
NKI7/16-TV	7.00	17.00	16.00	10.00	0.30	2.00	7,000	7,800	1,310	29,500	25,500
NKI7/12-TV	7.00	17.00	12.00	10.00	0.30	1.50	5,300	5,500	930	29,500	26,000
NKI9/16	9.00	19.00	16.00	12.00	0.30	2.00	10,100	11,000	1,920	26,500	19,500
NKI9/12	9.00	19.00	12.00	12.00	0.30	1.50	7,200	7,100	1,280	26,500	20,200
NKI10/20	10.00	22.00	20.00	14.00	0.30	0.50	14,500	15,600	2,700	24,600	16,100
NKI10/16	10.00	22.00	16.00	14.00	0.30	0.50	11,400	11,500	2,100	24,600	16,400
NKI12/16	12.00	24.00	16.00	16.00	0.30	0.50	12,800	13,900	2,550	23,200	14,500
NKI12/20	12.00	24.00	20.00	16.00	0.30	0.50	16,300	18,800	3,250	23,200	14,200
NKI15/16	15.00	27.00	16.00	19.00	0.30	0.50	14,700	17,400	3,200	21,600	12,400
NKI15/20	15.00	27.00	20.00	19.00	0.30	0.50	18,700	23,600	4,150	21,600	12,100
NKI17/20	17.00	29.00	20.00	21.00	0.30	0.50	19,300	25,500	4,450	20,600	11,200
NKI17/16	17.00	29.00	16.00	21.00	0.30	0.50	15,200	18,700	3,450	20,600	11,400
NKI20/16	20.00	32.00	16.00	24.00	0.30	0.50	16,900	22,300	4,100	18,500	10,100
NKI20/20	20.00	32.00	20.00	24.00	0.30	0.50	21,400	30,500	5,300	18,500	9,900
NKI22/20	22.00	34.00	20.00	26.00	0.30	0.50	22,000	32,000	5,600	17,200	9,300
NKI22/16	22.00	34.00	16.00	26.00	0.30	0.50	17,300	23,600	4,350	17,200	9,500
NKI25/20-TV	25.00	38.00	20.00	29.00	0.30	1.00	27,500	39,000	6,900	15,300	8,100
NKI25/30	25.00	38.00	30.00	29.00	0.30	1.50	37,000	57,000	10,600	15,300	8,200
NKI28/20-TV	28.00	42.00	20.00	32.00	0.30	1.00	29,500	44,500	7,800	14,000	7,500
NKI28/30	28.00	42.00	30.00	32.00	0.30	1.50	39,000	63,000	11,700	14,000	7,600
NKI30/20	30.00	45.00	20.00	35.00	0.30	0.50	31,000	48,500	8,500	12,900	6,800
NKI30/30	30.00	45.00	30.00	35.00	0.30	1.00	46,000	81,000	15,000	12,900	6,600
NKI32/30	32.00	47.00	30.00	37.00	0.30	1.00	42,000	73,000	13,500	12,300	6,600
NKI32/20	32.00	47.00	20.00	37.00	0.30	0.50	28,000	43,500	7,600	12,300	6,900
NKI35/30	35.00	50.00	30.00	40.00	0.30	1.00	44,000	79,000	14,600	11,400	6,200
NKI35/20-TV	35.00	50.00	20.00	40.00	0.30	0.50	33,500	56,000	9,800	11,400	6,100
NKI35/20-TW	35.00	50.00	20.00	40.00	0.30	0.50	32,500	48,500	9,900	11,400	6,900
NKI38/30	38.00	53.00	30.00	43.00	0.30	1.00	45,500	85,000	15,800	10,700	5,900
NKI38/20	38.00	53.00	20.00	43.00	0.30	0.50	30,500	51,000	8,900	10,700	6,000
NKI40/20-TV	40.00	55.00	20.00	45.00	0.30	0.50	35,000	62,000	10,800	10,200	5,600
NKI40/30	40.00	55.00	30.00	45.00	0.30	1.00	54,000	97,000	18,200	10,200	5,900
NKI42/20	42.00	57.00	20.00	47.00	0.30	0.50	32,500	56,000	9,900	9,800	5,600
NKI42/30	42.00	57.00	30.00	47.00	0.30	1.00	48,500	94,000	17,500	9,800	5,400
NKI45/25-TV	45.00	62.00	25.00	50.00	0.60	1.50	48,500	87,000	14,800	9,200	5,100
NKI45/35-TV	45.00	62.00	35.00	50.00	0.60	2.00	67,000	132,000	23,900	9,200	4,950
NKI50/35	50.00	68.00	35.00	55.00	0.60	2.00	60,000	118,000	21,300	8,400	4,900
NKI50/25	50.00	68.00	25.00	55.00	0.60	1.50	45,500	82,000	14,000	8,400	4,950
NKI55/25-TW	55.00	72.00	25.00	60.00	0.60	1.50	52,000	92,000	17,000	7,700	4,900
NKI55/25-TV	55.00	72.00	25.00	60.00	0.60	1.50	53,000	103,000	17,500	7,700	4,400
NKI55/35	55.00	72.00	35.00	60.00	0.60	2.00	63,000	130,000	23,500	7,700	4,550
NKI60/25	60.00	82.00	25.00	68.00	0.60	1.00	49,500	89,000	15,200	6,800	4,200
NKI60/35	60.00	82.00	35.00	68.00	0.60	1.00	70,000	139,000	25,500	6,800	4,050
NKI65/25	65.00	90.00	25.00	73.00	1.00	1.00	60,000	100,000	17,500	6,300	3,900
NKI65/35	65.00	90.00	35.00	73.00	1.00	1.00	85,000	156,000	27,000	6,300	3,750
NKI70/35	70.00	95.00	35.00	80.00	1.00	0.80	89,000	184,000	32,500	5,800	3,350
NKI70/25	70.00	95.00	25.00	80.00	1.00	0.80	63,000	119,000	19,700	5,800	3,500
NKI75/25	75.00	105.00	25.00	85.00	1.00	1.00	78,000	123,000	21,700	5,400	3,300
NKI75/35	75.00	105.00	35.00	85.00	1.00	1.00	111,000	193,000	34,500	5,400	3,200
NKI80/25	80.00	110.00	25.00	90.00	1.00	1.00	81,000	132,000	23,300	5,100	3,150
NKI80/35	80.00	110.00	35.00	90.00	1.00	1.00	116,000	208,000	37,000	5,100	3,050
NKI85/26	85.00	115.00	26.00	95.00	1.00	1.50	83,000	137,000	24,000	4,850	3,100
NKI85/36	85.00	115.00	36.00	95.00	1.00	1.50	121,000	223,000	39,500	4,850	2,950
NKI90/26	90.00	120.00	26.00	100.00	1.00	1.50	86,000	146,000	25,000	4,600	2,950
NKI90/36	90.00	120.00	36.00	100.00	1.00	1.50	125,000	237,000	41,500	4,600	2,800
NKI95/26	95.00	125.00	26.00	105.00	1.00	1.50	89,000	155,000	26,500	4,400	2,850
NKI95/36	95.00	125.00	36.00	105.00	1.00	1.50	129,000	250,000	43,500	4,400	2,700
NKI100/30	100.00	130.00	30.00	110.00	1.10	1.50	111,000	210,000	35,500	4,200	2,650
NKI100/40	100.00	130.00	40.00	110.00	1.10	2.00	143,000	290,000	50,000	4,200	2,600

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
NKI55/25-TV	55.00	72.00	25.00	60.00	0.60	1.50	53,000	103,000	17,500	7,700	4,400
NKI55/25-TW	55.00	72.00	25.00	60.00	0.60	1.50	52,000	92,000	17,000	7,700	4,900

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Name	Brand	Webshop	Notice
NKI55/25-TV	HFH		Premium quality, house brand
NKI55/25-TV	DIV		cheap alternative

Properties	Suffix	Description
Cage design	TV	Cage made of glass fiber reinforced polyamide 66
Rolling element rows	-	Single row

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Needle bearing with inner ring

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Needle bearing with inner ring

NKI-TV

Needle bearing with inner ring

NKI-TW

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Needle bearing with inner ring NKI55/25-TV