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：2024-12-25
Application:paint paint,Air,transportation equipment,rehabilitation training equipment,industry test,plastic molding,small diesel generators,Insect Count,drawing die,static control,boring bar boring bar
Similar models:PCM 121425 M S7212 CD/P4A NU 1012 M/HC5C3 SAF 1215 TLC WS 81256 51276 F LS 120155 PSM 081412 A51 YAR 212-207-2FW/VA228 NUP 212 ECP
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