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

NKX 12

Dimensions

F_w		12	mm
D		21	mm
C		23	mm
C₁		9	mm
C₂		6.5	mm
d		12	mm
D₁		26.1	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	21.7	mm
r_a	max.	0.3	mm
r_b	max.	0.3	mm
d_i		9	mm
F		12	mm
B_i		16	mm

Calculation data

Basic dynamic load rating, radial direction	C	9.13	kN
Basic static load rating, radial direction	C₀	12	kN
Basic dynamic load rating, axial direction	C	10.4	kN
Basic static load rating, axial direction	C₀	16.6	kN
Fatigue load limit, radial direction	P_u	1.43	kN
Fatigue load limit, axial direction	P_u	0.62	kN
Minimum axial load factor	A	0.0014
Reference speed		9000	r/min
Limiting speed		13000	r/min

Mass

Mass bearing

0.038

Associated products

Inner ring

IR 9x12x16

Model Number: NKX 12
Inner Diameter：12mm Outer Diameter：21mm Width：23mm
Reference speed:13000 r/min Limiting speed:9000 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：2025-11-27
Application:key lock,Power equipment,woodworking machinery,disposable,food / grain / food equipment,top industry,metallurgical mold,labor insurance,construction machinery and equipment,hydraulic connector,Hair styling device
Similar models:1217 K SILKAC 12 M PCM 140145120 E PCM 121410 E SNP 3168x12.7/16 QJ 1240 N2MA 7012 CE/HCP4AL1 S71912 ACB/HCP4A BC2-8012/HB1 WS 81216
BEARING POWER International Trading Co.,Ltd. specialize in NKX12 products，there is large inventory of SKF NKX 12 Combined needle roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NKX 12 Which SKF NKX12 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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