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：2021-06-06
Application:Optical Instruments,chamfer,Forklift industry,equipment and,rolling machine,other accessories,small diesel generators,forming machine,Perfusion device,safety testing,Industrial
Similar models:H 2311 HM 231132/110 YSA 211-2FK + HA 2311 NU 2311 ECML NJ 2311 ECP HM 231148/110 NUP 2311 ECML YSA 211-2FK + H 2311 22311 EK/VA405 2311 K
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.

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9x22x7 HMSA10 RG	9	22	7	Seals
BC2B 320118	340	520	200	Bearings, units and housings
GEZ 412 TXA-2LS	120.65	187.325	90.475	Bearings, units and housings
HK 2520.2RS	25	32	20	Bearings, units and housings
NUTR 20 X	20	47	24	Bearings, units and housings
S7014 ACE/HCP4A	70	110	20	Bearings, units and housings
SILR 30 ES	30	-	22	Bearings, units and housings
SYF 45 FM	45	-	-	Bearings, units and housings

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