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：2025-12-09
Application:industrial equipment,transportation equipment,electronic materials,chemical,metering pump,comprehensive experiment,sheet industry,spectrometer,wall materials,equipment and,Liposuction device
Similar models:NJ 2311 ECML FSAF 22311 NU 2311 ECML 32311 BR H 2311 NJ 2311 ECP HE 2311 B YSA 211-2FK + HE 2311 B NUP 2311 ECP 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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IR 40x45x17	40	45	17	Bearings, units and housings
NU 2207 ECJ	35	72	23	Bearings, units and housings
NNCF 5036 CV	180	280	136	Bearings, units and housings
NUP 209 ECJ	45	85	19	Bearings, units and housings
PBMF 162216 M1G1	16	22	16	Bearings, units and housings
SAF 22610-210	42.8625	-	-	Bearings, units and housings
WS 89309	45		8.25	Bearings, units and housings

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