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

3311 DMA

Dimensions

d		55	mm
D		120	mm
B		49.2	mm
d₁	≈	81.4	mm
D₁	≈	104.4	mm
r_1,2	min.	2	mm
a		114	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	111	kN
Basic static load rating	C₀	100	kN
Fatigue load limit	P_u	4.3	kN
Reference speed		4800	r/min
Limiting speed		5000	r/min
Calculation factor	k_r	0.095
Calculation factor	e	1.34
Calculation factor	X	0.54
Calculation factor	Y₀	0.44
Calculation factor	Y₁	0.47
Calculation factor	Y₂	0.81

Mass

Mass bearing

2.82

Model Number: 3311 DMA
Inner Diameter：55mm Outer Diameter：120mm Width：49.2mm
Reference speed:5000 r/min Limiting speed:4800 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:pneumatic Pump,instrumentation instrument,Pneumatic Control Elements,stirrer,Processing machinery,marine analysis and testing equipment,Hairbrush device,DC generators,Display Devices,Storage Tool,car instrument
Similar models:33116/DF 33113 33115 33113 R BT4B 331161 AG/HA4 3311 DNRCBM 331149 A 33112 331175 BG/C355 53311 + U 311
BEARING POWER International Trading Co.,Ltd. specialize in 3311DMA products，there is large inventory of SKF 3311 DMA 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 DMA Which SKF 3311DMA 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
110 VA R	99	-	-	Seals
240/600 ECA/W33	600	870	272	Bearings, units and housings
28276	71.4502	107.95	11.13	Seals
408903	853	-	-	Seals
70/500 BM	500	720	100	Bearings, units and housings
770 VE R	743	-	-	Seals
99081	19.304	23.8252	11.1252	Seals
FY 1.1/4 TF/VA228	31.75	-	46.4	Bearings, units and housings
HJ 319 EC	95	132.1	20.5	Bearings, units and housings
NKS 75	75	95	28	Bearings, units and housings
NUTR 50110 X	50	110	30	Bearings, units and housings
SNP 3192x17	431.8	539.877	314.1472	Bearings, units and housings

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