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：2026-04-19
Application:transistor fittings,Control,chemical raw materials and reagents,lifting upgrade,municipal machinery,air conditioning tools,ventilation heating equipment,noise inspection,supporting facilities,impression material,instrumentation instrument
Similar models:PCM 121408 E 24072 CCK30/W33 FY 40 TR BT4B 334040/HA4 BT4-0013 G/HA1C400VA903 BT4B 334020 G/HA4 SI 40 ES-2RS KR 40 PPA SNL 3040 PSM 040804 A51
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35111	88.9	146.08	14.3	Seals
400100	9	-	-	Seals
51200	10	26	11	Bearings, units and housings
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GE 70 ES-2RS	70	105	49	Bearings, units and housings
SAF 22316 TLC	80	-	-	Bearings, units and housings
SAF 23056 KATLC x 10	265.1125	-	-	Bearings, units and housings
SY 2.1/2 DUTF	63.5	-	-	Bearings, units and housings
WBB1-8709	15	20	3.5	Bearings, units and housings

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