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：2026-06-24
Application:hot and cold box,Cleaning equipment,Pneumatic Control Elements,woodworking machinery,Textile Industry Accessories and Accessories,,vacuum filter,ventilation heating equipment,experimental equipment,beverage production,Special Equipment
Similar models:PF 40 WF SAFS 22540 x 7.1/4 T SYWK 40 YTA IR 32x40x36 K 30x40x18 SAFS 23040 KAT x 7.1/8 BD-C 2326 K/VE240-H 2326 KML 40 BT2B 334024/HA3 PBMF 220240140 M1G1
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Model No. Inner Diameter Outer Diameter Width Type

10681
32244
GEC 800 TXA-2RS
SAW 23536 x 6.3/8
SSAFS 22526 TLC

Purchase the SKF NKX 40 Needle roller / thrust rolling bearings Please fill in the following

Hot number： 23093 23024 CCK/W33 23030 590655 6008/HR22Q2 719/9 ACE/P4A 7202 BECBP C 6915 V/VE240 D/W R8-2RS1 FYR 2 7/16-18 GEZM 010 ES KR 16 PPSKA NJ 2214 ECPH NU 2216 ECJ SY 55 TF/VA201

Model No.	Inner Diameter	Outer Diameter	Width	Type
10681
32244
GEC 800 TXA-2RS
SAW 23536 x 6.3/8
SSAFS 22526 TLC