Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Combined needle roller bearings -- Needle roller / thrust rolling bearings SKF NX 12 Z

NX 12 Z

Dimensions

F_w		12	mm
D		21	mm
C		18	mm
C₁		4.7	mm
d		12	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	16.6	mm
D_a	max.	19	mm
C_a		10	mm
r_a	max.	0.3	mm
d_i		8	mm
F		12	mm
B_i		10	mm

Calculation data

Basic dynamic load rating, radial direction	C	5.39	kN
Basic static load rating, radial direction	C₀	5.2	kN
Basic dynamic load rating, axial direction	C	5.27	kN
Basic static load rating, axial direction	C₀	9.65	kN
Fatigue load limit, radial direction	P_u	0.61	kN
Fatigue load limit, axial direction	P_u	0.355	kN
Minimum axial load factor	A	0.00048
Reference speed		8000	r/min
Limiting speed		5300	r/min

Mass

Mass bearing

0.028

Associated products

Inner ring			IR 8x12x10 IS1
Snap ring			SW 21

Model Number: NX 12 Z
Inner Diameter：12mm Outer Diameter：21mm Width：18mm
Reference speed:5300 r/min Limiting speed:8000 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：2026-04-16
Application:metallurgy,SPA equipment,wire industry,Sensors,sewage pump,metal mold,journal lathe,Blood coagulation reagent,universal category,hinge industry,agrochemical
Similar models:SAF 1217 SNP 3168x12.7/16 1201 ETN9 HE 3120 BK 1012 RS SAF 1213 TLC NK 6/12 TN NJ 312 ECPH 7012 ACB/HCP4AL 51204
BEARING POWER International Trading Co.,Ltd. specialize in NX12Z products，there is large inventory of SKF NX 12 Z Combined needle roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NX 12 Z Which SKF NX12Z 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.

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