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：2024-12-13
Application:electronic materials,large agricultural machinery,glass,Doppler,equipment and,tire industry,vacuum suction cup,medical equipment,Spectrum Products,Storage Device,Grinding and polishing equipment
Similar models:23218 CCK/W33 AHX 3218 SAW 23218 SAW 23218 T BD-23218 CCK/W33-AHX 3218 53218 + U 218 33218 23218 CC/W33 BD-23218 CCK/W33-H 2318 SAW 23218 TLC
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Model No.	Inner Diameter	Outer Diameter	Width	Type
16072	41.275	60.3	7.95	Seals
32514	82.55	108.25	11	Seals
596405	1968.5	-	-	Seals
61956	280	380	46	Bearings, units and housings
7008 ACE/P4AH1	40	68	15	Bearings, units and housings
7018 CD/P4AL	90	140	24	Bearings, units and housings
TQO design	625	815	-	Bearings, units and housings
IR 60x70x28	60	70	28	Bearings, units and housings
NUP 2314 ECML	70	150	51	Bearings, units and housings
S71914 ACE/HCP4A	70	100	16	Bearings, units and housings
SSAFS 22544 x 7.13/16 TLC	198.4375	-	-	Bearings, units and housings
SYFWR 35 YTHR	35	-	-	Bearings, units and housings

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