Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 3311 ATN9

3311 ATN9

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		49.2	mm
d₂	≈	68.4	mm
D₂	≈	109.4	mm
r_1,2	min.	2	mm
a		72	mm

Abutment dimensions

d_a	min.	66	mm
D_a	max.	109	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	112	kN
Basic static load rating	C₀	81.5	kN
Fatigue load limit	P_u	3.45	kN
Reference speed		5300	r/min
Limiting speed		5300	r/min
Calculation factor	k_r	0.07
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

2.65

Model Number: 3311 ATN9
Inner Diameter：55mm Outer Diameter：120mm Width：49.2mm
Reference speed:5300 r/min Limiting speed:5300 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:printing equipment,Embroidery,Equipment,industry test,labor insurance,squeeze machine etc,tray industry,cleaners,Body shaping,gas turbine,plant determination
Similar models:331148 A 331165 AG 3311 A-2RS1 331169 E/C500 33111T88/DB 33118T104/DB 331149 E/C675 33115/DF 3311 ATN9 BT4B 331161 BG/HA1
BEARING POWER International Trading Co.,Ltd. specialize in 3311ATN9 products，there is large inventory of SKF 3311 ATN9 Double row angular contact ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 3311 ATN9 Which SKF 3311ATN9 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
1275240	323.85	361.95	17.48	Seals
1726307-2RS1	35	80	21	Bearings, units and housings
22324 CC/W33	120	260	86	Bearings, units and housings
BD-230/710 CAK/W33-OH 30/710 H	670	1030	236	Bearings, units and housings
24076 CC/W33	380	560	180	Bearings, units and housings
27x42x7 CRW1 R	27	42	7	Seals
35x72x8 CRW1 R	35	72	8	Seals
406000	540	-	-	Seals
7036 CD/HCP4A	180	280	46	Bearings, units and housings
HJ 2328 EC	140	195.6	31	Bearings, units and housings
OH 31/1060 H	1000	1060	622	Bearings, units and housings
SAF 22530	131.7625	-	-	Bearings, units and housings

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Hot number： 15957 26x42x7 HMS5 V 3208 A-2ZTN9/MT33 47441 511/600 F 61888 MA 65x140x12 HMSA10 RG 6x22x7 HMS5 RG 7009 ACE/P4AL 7011 CE/HCP4AH1 99058 FYNT 80 F HM 30/560 SNW 118x3.1/16 W 6307-2RS1