Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2311

2311

Dimensions

d		55	mm
D		120	mm
B		43	mm
d₁	≈	72	mm
D₁	≈	101	mm
r_1,2	min.	2	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	76.1	kN
Basic static load rating	C₀	24	kN
Fatigue load limit	P_u	1.25	kN
Reference speed		11000	r/min
Limiting speed		7500	r/min
Permissible angular misalignment	a	3	°
Calculation factor	k_r	0.05
Calculation factor	e	0.4
Calculation factor	Y₀	1.6
Calculation factor	Y₁	1.6
Calculation factor	Y₂	2.4

Mass

Mass bearing

2.1

Model Number: 2311
Inner Diameter：55mm Outer Diameter：120mm Width：43mm
Reference speed:7500 r/min Limiting speed:11000 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2024-12-13
Application:milling head plug,spectrometer,Industrial,medical treatment,rubber products machinery and equipment,vertical sawing machine,Other machinery,extruder,hydraulic cylinder buffer,other accessories,rock drilling machinery
Similar models:2311 M PCMF 202311.5 E NU 2311 ECML 2311 KM HA 2311 32311 B NJ 2311 ECPH 22311 EK/VA405 2311 52311
BEARING POWER International Trading Co.,Ltd. specialize in 2311 products，there is large inventory of SKF 2311 Self-aligning ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 2311 Which SKF 2311 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
22x35x5 HM14 R	22	35	5	Seals
470336	328	-	-	Seals
48x72x7 HMS5 RG	48	72	7	Seals
6312-2Z/VA228	60	130	31	Bearings, units and housings
70052	177.8	215.9	15.88	Seals
82x120x12 HMSA10 RG	82	120	12	Seals
99156	39.6748	47.2186	17.4752	Seals
AHX 3224 G	115	120	90	Bearings, units and housings
NATV 25 PPXA	25	52	25	Bearings, units and housings
NJ 207 ECML	35	72	17	Bearings, units and housings
S7021 CD/HCP4A	105	160	26	Bearings, units and housings
SI 35 ES-2RS	35	-	25	Bearings, units and housings

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