Needle axial ball bearing NX25 without inner ring, with bores for lubricating oil

Designation	Dimension	Remark
F_w	25.00 mm	enveloping circle
D	37.00 mm	outer diameter
D₁	40.40 mm	outer diameter Snap ring
C	30.00 mm	width
C₁	8.00 mm	Distance lubrication hole
C₂	14.20 mm	width axial part
r_min.	0.30 mm	min. edge distance
r_a	0.30 mm	min. edge distance
d_a	31.60 mm

Designation	Dimension	Remark
C_a	11,100 N	dynamic load rating, axial
C_0a	24,300 N	static load rating, axial
C_ua	1,080 N	fatigue limit load, axial
C_r	16,800 N	dynamic load rating, radial
C_0r	22,400 N	static load rating, radial
C_ur	4,150 N	fatigue limit load
n_G	4,900 min^-1	Limit speed with oil lubrication
	0.115 kg	Weight

Designation	Dimension									Performance data
	F_w	D	D₁	C	C₁	C₂	d_a	r_a	r_min	C_r	C_0r	C_a	C_0a	C_ur	C_ua	n_G
	mm	mm	mm	mm	mm	mm	mm	mm	mm	N	N	N	N	N	N	min^-1
NX7-TV	7.00	14.00	16.50	18.00	4.70	10.00	9.60	0.30	0.30	3,250	2,650	3,150	4,300	410	190	15,000
NX10	10.00	19.00	21.90	18.00	4.70	10.00	14.60	0.30	0.30	5,000	3,700	4,600	7,200	720	320	11,000
NX12	12.00	21.00	23.70	18.00	4.70	10.00	16.60	0.30	0.30	5,400	4,300	4,850	8,200	830	365	9,500
NX15	15.00	24.00	26.50	28.00	8.00	12.20	19.00	0.30	0.30	12,100	12,700	5,600	10,400	2,320	460	8,000
NX17	17.00	26.00	28.50	28.00	8.00	12.20	21.00	0.30	0.30	13,500	15,000	5,800	11,500	2,750	510	7,500
NX20	20.00	30.00	33.60	28.00	8.00	12.20	25.00	0.30	0.30	14,600	17,500	7,000	14,700	3,200	650	6,500
NX25	25.00	37.00	40.40	30.00	8.00	14.20	31.60	0.30	0.30	16,800	22,400	11,100	24,300	4,150	1,080	4,900
NX30	30.00	42.00	45.10	30.00	10.00	14.20	36.50	0.30	0.30	25,500	36,000	11,700	28,000	6,300	1,230	4,300
NX35	35.00	47.00	50.10	30.00	10.00	14.20	40.50	0.30	0.30	27,500	41,500	12,400	32,500	7,300	1,440	3,700

Designation	Dimension									Performance data
	F_w	D	D₁	C	C₁	C₂	d_a	r_a	r_min	C_r	C_0r	C_a	C_0a	C_ur	C_ua	n_G
	mm	mm	mm	mm	mm	mm	mm	mm	mm	N	N	N	N	N	N	min^-1
NX25	25.00	37.00	40.40	30.00	8.00	14.20	31.60	0.30	0.30	16,800	22,400	11,100	24,300	4,150	1,080	4,900
NX25-Z	25.00	37.00	40.40	30.00	8.00	14.20	31.60	0.30	0.30	16,800	22,400	11,100	24,300	4,150	1,080	2,940

Type	Designation	Brand	Full designation
IR20X25X16-IS1	Inner ring with lubrication bore	HFH	Inner ring with lubrication bore IR20X25X16-IS1
SW37	Snap ring	HFH	Snap ring SW37
WR37	Snap ring	HFH	Snap ring WR37

Name	Brand	Webshop	Notice
NX25	DIV		cheap alternative
NX25	HFH		Premium quality, house brand

Properties	Suffix	Description
Cage design	-	Sheet steel cage (standard)
Lubricatable	-	Cap with bore hol for oil lubrication
Lubricatable	-	Lubricating groove and lubricating nut on the outer ring (standard)
axial direction of action	-	unidirectional

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Needle axial ball bearing

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Needle axial ball bearing NX25 without inner ring, with bores for lubricating oil