Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF 22311 EK/VA405

22311 EK/VA405

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		43	mm
d₂	≈	70.1	mm
D₁	≈	102	mm
b		5.5	mm
K		3	mm
r_1,2	min.	2	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	109	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	280	kN
Basic static load rating	C₀	280	kN
Fatigue load limit	P_u	30	kN
Reference speed		4300	r/min
Limiting speed		5600	r/min
Calculation factor	e	0.35
Calculation factor	Y₁	1.9
Calculation factor	Y₂	2.9
Calculation factor	Y₀	1.8
Permissible rotational acceleration (oil lubrication)		765	g [m/s²]
Permissible linear acceleration (oil lubrication)		255	g [m/s²]

Mass

Mass bearing

2.4

Mounting information

Recommended lock nut tightening angle

115

Model Number: 22311 EK/VA405
Inner Diameter：55mm Outer Diameter：120mm Width：43mm
Reference speed:5600 r/min Limiting speed:4300 r/min
Type：Bearings, units and housings Roller bearings Spherical roller bearings Spherical roller bearings
Details： Spherical roller bearings
Update date：2024-12-13
Application:Insect Count,beverage production,Handling machinery and various industrial machinery,car instrument,Textile Accessories,Hydraulic Couplings,Spectrum Products,textile machinery,Broadcasting System,glass processing machine,thread processing machine
Similar models:FSAF 22311 BD-22311 EK-H 2311 22311 EK 22311 EK + AHX 2311 22311 E 22311 EK/VA405 SAF 22311 22311 E/VA405 FSAF 22311 T
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408303	796	-	-	Seals
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7413 BGBM	65	160	37	Bearings, units and housings
HK 4020.2RS	40	47	20	Bearings, units and housings
NCF 2217 V	85	150	36	Bearings, units and housings
NK 43/30	43	53	30	Bearings, units and housings
S7021 ACD/P4A	105	160	26	Bearings, units and housings
SA 25 ESX-2LS	25	-	20	Bearings, units and housings
W 61808-2RS1	40	52	7	Bearings, units and housings

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