Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 3218 A

3218 A

Dimensions

d		90	mm
D		160	mm
B		52.4	mm
d₁	≈	111.53	mm
D₁	≈	136.76	mm
r_1,2	min.	2	mm
a		94	mm

Abutment dimensions

d_a	min.	101	mm
D_a	max.	149	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	130	kN
Basic static load rating	C₀	120	kN
Fatigue load limit	P_u	4.55	kN
Reference speed		3400	r/min
Limiting speed		3600	r/min
Calculation factor	k_r	0.06
Calculation factor	e	0.8
Calculation factor	X	0.63
Calculation factor	Y₀	0.66
Calculation factor	Y₁	0.78
Calculation factor	Y₂	1.24

Mass

Mass bearing

4.15

Model Number: 3218 A
Inner Diameter：90mm Outer Diameter：160mm Width：52.4mm
Reference speed:3600 r/min Limiting speed:3400 r/min
Type：Bearings, units and housings Ball bearings Angular contact ball bearings Double row angular contact ball bearings
Details： Double row angular contact ball bearings Angular contact ball bearings, double row
Update date：2025-12-09
Application:Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,test strip,wheel lathe,teaching equipment,extruder,electromyography machine,sample cup,hardware,Security Equipment,Industrial equipment,hydraulic cylinder
Similar models:SAW 23218 TLC 53218 + U 218 SAW 23218 T 23218 CCK/W33 SAW 23218 BD-23218 CCK/W33-H 2318 AHX 3218 3218 A 33218 23218 CC/W33
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Hot number： 219 30214T59/DB 330x370x18 HDS1 R 4313 ATN9 BD-C 3188 KMB-OH 3188 HE ECL 210 HE 2334 HE 3128 L HE 319 KR 72 PPA PCM 10010550 E SAF 1617 SY 1.15/16 TF/VA201 W 6209 W 628/6 R-2RS1