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

NKX 40

Dimensions

F_w		40	mm
D		52	mm
C		32	mm
C₁		13	mm
C₂		10	mm
d		40	mm
D₁		60.1	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		7000	r/min

Mass

Mass bearing

0.2

Associated products

Inner ring

IR 35x40x20

Model Number: NKX 40
Inner Diameter：40mm Outer Diameter：52mm Width：32mm
Reference speed:7000 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:diving equipment,Seals,natural instruments,surgical instruments,tube,walking Food processing machinery and equipment,wheel lathe,hot and cold box,lifting upgrade,milling head plug,other CNC
Similar models:240/500 ECAK30/W33 30240 GE 40 TXE-2LS SSAFS 22540 BEAM 040100-2RZ PBM 240260350 M1G1 NJ 406 MA A 4059/A 4138 PCZ 4056 E FYK 40 TD
BEARING POWER International Trading Co.,Ltd. specialize in NKX40 products，there is large inventory of SKF NKX 40 Combined needle roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NKX 40 Which SKF NKX40 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
100x120x13 CRSH1 R	100	120	13	Seals
180x215x16 CRS1 R	180	215	16	Seals
25 VA R	22	-	-	Seals
71911 ACD/HCP4AL	55	80	13	Bearings, units and housings
BT4B 328828 G/HA1	304.648	438.048	-	Bearings, units and housings
FYWK 25 YTH	25	-	-	Bearings, units and housings
HA 2340 L	182.5625	200	176	Bearings, units and housings
MS 3192-88	-	-	36	Bearings, units and housings
RNA 4912	68	85	25	Bearings, units and housings
SAF 1610 x 1.3/4	44.45	-	-	Bearings, units and housings
SIL 35 TXE-2LS	35	-	25	Bearings, units and housings
SYF 508	-	-	-	Bearings, units and housings

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