Needle/angular contact ball bearing NKIB5911 with inner ring, acting on both sides

Needle/angular contact ball bearing NKIB5911

Designation	Dimension	Remark
d	55.00 mm	shaft diameter
D	80.00 mm	outer diameter
B	38.00 mm	width
C	34.00 mm	width
F	63.00 mm	Track diameter inner ring
r_min.	1.00 mm	min. edge distance

Designation	Dimension	Remark
C_a	12,100 N	dynamic load rating, axial
C_0a	29,500 N	static load rating, axial
C_ua	1,300 N	fatigue limit load, axial
C_r	65,000 N	dynamic load rating, radial
C_0r	100,000 N	static load rating, radial
C_ur	17,300 N	fatigue limit load
n_GO	7,300 min^-1	Limit speed with oil lubrication
n_GF	4,380 min^-1	Limiting speed with greasing
n_B	6,000 min^-1	reference speed
	0.555 kg	Weight

Designation	Dimension					Performance data
	d	D	B	F	r_min	C_r	C_0r	C_a	C_0a	C_ur	C_ua	n_G (min^-1)
	mm	mm	mm	mm	mm	N	N	N	N	N	N	Öl	Fett
NKIB5901	12.00	24.00	17.50	16.00	0.30	8,600	8,300	2,700	3,450	1,630	152	23,600	14,160
NKIB5902	15.00	28.00	20.00	20.00	0.30	12,000	13,600	2,900	4,200	2,430	186	21,600	12,960
NKIB5903	17.00	30.00	20.00	22.00	0.30	12,400	14,600	3,150	4,900	2,600	216	20,600	12,360
NKIB5904	20.00	37.00	25.00	25.00	0.30	23,700	25,500	4,900	7,400	4,600	330	17,200	10,320
NKIB59/22	22.00	39.00	25.00	28.00	0.30	26,000	29,500	5,300	8,600	5,300	380	16,100	9,660
NKIB5905	25.00	42.00	25.00	30.00	0.30	26,500	31,500	5,400	9,300	5,700	410	14,600	8,760
NKIB5906	30.00	47.00	25.00	35.00	0.30	28,500	35,500	5,900	11,200	6,400	495	12,700	7,620
NKIB5907	35.00	55.00	30.00	42.00	0.60	35,500	50,000	7,400	14,900	9,400	660	10,900	6,540
NKIB5908	40.00	62.00	34.00	48.00	0.60	48,500	67,000	9,200	19,400	11,500	860	9,600	5,760
NKIB5909	45.00	68.00	34.00	52.00	0.60	51,000	73,000	9,600	21,400	12,600	950	8,700	5,220
NKIB5910	50.00	72.00	34.00	58.00	0.60	53,000	80,000	10,100	24,300	13,800	1,080	8,000	4,800
NKIB5911	55.00	80.00	38.00	63.00	1.00	65,000	100,000	12,100	29,500	17,300	1,300	7,300	4,380
NKIB5912	60.00	85.00	38.00	68.00	1.00	68,000	108,000	12,400	32,000	18,800	1,410	6,800	4,080
NKIB5913	65.00	90.00	38.00	72.00	1.00	69,000	112,000	12,800	34,000	19,500	1,510	6,300	3,780
NKIB5914	70.00	100.00	45.00	80.00	1.00	95,000	156,000	16,800	44,500	27,500	1,970	5,800	3,480

Designation	Dimension					Performance data
	d	D	B	F	r_min	C_r	C_0r	C_a	C_0a	C_ur	C_ua	n_G (min^-1)
	mm	mm	mm	mm	mm	N	N	N	N	N	N	Öl	Fett
NKIA5911	55.00	80.00	34.00	63.00	1.00	65,000	100,000	12,100	29,500	17,300	1,300	7,300	4,380
NKIB5911	55.00	80.00	38.00	63.00	1.00	65,000	100,000	12,100	29,500	17,300	1,300	7,300	4,380

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Name	Brand	Webshop	Notice
NKIB5911	DIV		cheap alternative
NKIB5911	HFH		Premium quality, house brand

Properties	Suffix	Description
Cage design	-	Sheet steel cage (standard)
Lubricatable	-	Lubricating groove and lubricating nut on the outer ring (standard)
axial direction of action	-	both side acting

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Needle/angular contact ball bearing

NKIA

Needle/angular contact ball bearing

NKIB

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Needle/angular contact ball bearing NKIB5911 with inner ring, acting on both sides