Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Combined needle roller bearings -- Needle roller / thrust rolling bearings SKF NKXR 50 Z

NKXR 50 Z

Dimensions

F_w		50	mm
D		62	mm
C		35	mm
C₁		14	mm
C₂		10	mm
d		50	mm
D₂		71.5	mm
r_1,2	min.	0.6	mm

Abutment dimensions

d_a	min.	65.5	mm
r_a	max.	0.6	mm
r_b	max.	0.6	mm
d_i		45	mm
F		50	mm
B_i		25	mm

Calculation data

Basic dynamic load rating, radial direction	C	38	kN
Basic static load rating, radial direction	C₀	78	kN
Basic dynamic load rating, axial direction	C	47.5	kN
Basic static load rating, axial direction	C₀	166	kN
Fatigue load limit, radial direction	P_u	9.65	kN
Fatigue load limit, axial direction	P_u	16.6	kN
Minimum axial load factor	A	0.0022
Reference speed		2200	r/min
Limiting speed		4300	r/min

Mass

Mass bearing

0.29

Associated products

Inner ring

IR 45x50x25

Model Number: NKXR 50 Z
Inner Diameter：50mm Outer Diameter：62mm Width：35mm
Reference speed:4300 r/min Limiting speed:2200 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：2026-04-20
Application:power tools,Vertical machining,hydraulic pressure gauge,DC generators,plant determination,electrostatic protection,milling head plug,non-motor vehicle Electric car,chuck industry,Logistics Equipment,suction nozzle
Similar models:BD-230/500 CAK/W33-AOHX 30/500 G SIL 50 ESX-2LS 230/950 CA/W33 SAL 50 ES-2RS IR 50x60x25 AOH 31/950 NNF 5036 ADA-2LSV AXK 150190 PBM 506070 M1G1 C 41/500 K30M
BEARING POWER International Trading Co.,Ltd. specialize in NKXR50Z products，there is large inventory of SKF NKXR 50 Z Combined needle roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NKXR 50 Z Which SKF NKXR50Z 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
2150380	546.1	590.55	19.05	Seals
30208/DF	40	80	-	Bearings, units and housings
42x66x10 HMSA10 V	42	66	10	Seals
47487/47420 A	69.85	120	32.545	Bearings, units and housings
750x780x18 HDS1 R	750	780	18	Seals
7019 CE/P4A	95	145	24	Bearings, units and housings
75x120x12 HMS5 V	75	120	12	Seals
HJ 309 EC	45	64.4	11.5	Bearings, units and housings
N 312 ECM	60	130	31	Bearings, units and housings
NU 2224 ECP	120	215	58	Bearings, units and housings
OH 39/1000 H	950	1140	358	Bearings, units and housings
SAF 23044 KAT x 8	201.6125	-	-	Bearings, units and housings

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Hot number： 10x24x7 HMSA10 V 125x150x12 HMSA10 RG 1600556 23040 CCK/W33 20x52x7 CRW1 P 395/394 A 41307 H 3026 NA 2208.2RSX NJ 416 NNC 4916 CV NUTR 40 A SI 6 C SYE 3 1/2 N Z 213 F