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：2026-07-28
Application:filter paper products,office equipment,set bacteria instrument,Handling machinery and various industrial machinery,dynamic blood pressure,stirrer,Broadcasting System,Automobile,tray industry,Broadcasting System,clean stationery
Similar models:SILA 40 ES-2RS 52409 SAF 22540 x 7.1/8 BT4B 334015 G/HA1VA901 IR 340x370x80 AOH 240/900 PWM 404840 GEC 340 TXA-2RS BD-23240 CCK/W33-AH 3240 361840
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Model No. Inner Diameter Outer Diameter Width Type

211-2Z
217-Z
42592
7014 ACD/HCP4AH1
KR 52 B

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

Hot number： 403000 628-Z 6302-Z 7305 ACCBM 7303 BECBP C 30/630 KM D/W RW155 R-2ZS FYRP 3-18 GS 81122 NJ 2215 ECML OKCX 530 OKF 250 PL 630 RNA 6903 TUWK 20 LTA

Model No.	Inner Diameter	Outer Diameter	Width	Type
211-2Z
217-Z
42592
7014 ACD/HCP4AH1
KR 52 B