Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Combined needle roller bearings -- Needle roller / thrust rolling bearings SKF NKX 40 Z

NKX 40 Z

Dimensions

F_w		40	mm
D		52	mm
C		32	mm
C₁		13	mm
C₂		10	mm
d		40	mm
D₂		61.2	mm
r_1,2	min.	0.6	mm

Abutment dimensions

d_a	min.	55.7	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm
d_i		35	mm
F		40	mm
B_i		20	mm

Calculation data

Basic dynamic load rating, radial direction	C	26.4	kN
Basic static load rating, radial direction	C₀	51	kN
Basic dynamic load rating, axial direction	C	27	kN
Basic static load rating, axial direction	C₀	68	kN
Fatigue load limit, radial direction	P_u	6.3	kN
Fatigue load limit, axial direction	P_u	2.55	kN
Minimum axial load factor	A	0.024
Reference speed		5000	r/min
Limiting speed		4000	r/min

Mass

Mass bearing

0.21

Associated products

Inner ring

IR 35x40x20

Model Number: NKX 40 Z
Inner Diameter：40mm Outer Diameter：52mm Width：32mm
Reference speed:4000 r/min Limiting speed:5000 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Combined needle roller bearings
Details： Combined needle roller bearings Needle roller / thrust rolling bearings
Update date：2025-12-09
Application:flow control valve,chromatography,directional control valve,Optical detection,Reflective Materials Industrial fabrics,Roller mill,plastic rolling,Hairbrush device,supporting facilities,coal mill,Insect Count
Similar models:NU 1040 ML 22332 CCJA/W33VA406 24034 CCK30/W33 NNU 41/1400 M/W33 SSAFS 22640 x 7.1/4 BT2B 334087/HA3 BEAM 040115-2RS SYK 40 LF SAFS 22540 T 24030-2CS5/VT143
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PCM 222525 E	22	25	25	Bearings, units and housings
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