Needle axial ball bearing NX20-Z without inner ring for grease lubrication, with top cap

Designation	Dimension	Remark
F_w	20.00 mm	enveloping circle
D	30.00 mm	outer diameter
D₁	33.60 mm	outer diameter Snap ring
C	28.00 mm	width
C₁	8.00 mm	Distance lubrication hole
C₂	12.20 mm	width axial part
r_min.	0.30 mm	min. edge distance
r_a	0.30 mm	min. edge distance
d_a	25.00 mm

Designation	Dimension	Remark
C_a	7,000 N	dynamic load rating, axial
C_0a	14,700 N	static load rating, axial
C_ua	650 N	fatigue limit load, axial
C_r	14,600 N	dynamic load rating, radial
C_0r	17,500 N	static load rating, radial
C_ur	3,200 N	fatigue limit load
n_G	3,900 min^-1	Limiting speed with greasing
	0.068 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-Z-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	9,000
NX10-Z	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	6,600
NX12-Z	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	5,700
NX15-Z	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	4,800
NX17-Z	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	4,500
NX20-Z	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	3,900
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
NX30-Z	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	2,580
NX35-Z	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	2,220

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
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
NX20-Z	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	3,900

Type	Designation	Brand	Full designation
IR17X20X16	Inner ring	HFH	Inner ring IR17X20X16
SW30	Snap ring	HFH	Snap ring SW30
WR30	Snap ring	HFH	Snap ring WR30

Name	Brand	Webshop	Notice
NX20-Z	DIV		cheap alternative
NX20-Z	HFH		Premium quality, house brand

Properties	Suffix	Description
Cage design	-	Sheet steel cage (standard)
Lubricatable	Z	closed cap for grease lubrication
Lubricatable	-	Lubricating groove and lubricating nut on the outer ring (standard)
axial direction of action	-	unidirectional

Our 3D models serve as visual support and are created with great care and the information is checked for accuracy. However, no liability can be accepted for any incorrect or incomplete information. The release of step files is reserved exclusively for corporate customers. To request a step file, please use the step file request link.

3D WebGL

Step-file

Needle axial ball bearing

NXZ

All statements without guarantee. Please note the following product information

Funktionen

Image Zoom

Needle axial ball bearing NX20-Z without inner ring for grease lubrication, with top cap