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

NKXR 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	43	kN
Basic static load rating, axial direction	C₀	137	kN
Fatigue load limit, radial direction	P_u	6.3	kN
Fatigue load limit, axial direction	P_u	13.7	kN
Minimum axial load factor	A	0.0015
Reference speed		2400	r/min
Limiting speed		5000	r/min

Mass

Mass bearing

0.2

Associated products

Inner ring

IR 35x40x20

Model Number: NKXR 40
Inner Diameter：40mm Outer Diameter：52mm Width：32mm
Reference speed:5000 r/min Limiting speed:2400 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：2026-04-17
Application:car instrument,nail products,turret industry,static control,power tools,hot and cold box,Cylinder Micro,Power equipment,sanitation facilities,Plastic Equipment,Material handling equipment
Similar models:PBM 240260140 M1G1 GE 40 ESX-2LS 24034-2CS5/VT143 SNL 4096 G SAW 23540 T 32040 X PCMW 122401.5 M SNW 3140x7.3/16 SIL 40 TXE-2LS PRMF 707540
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SSAFS 22232	160	-	-	Bearings, units and housings

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