Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF BD-22311 EK-H 2311

22311 EK + H 2311

SKF Explorer

Dimensions

d₁		50	mm
D		120	mm
B		43	mm
d₂	≈	70.1	mm
d₃		75	mm
D₁	≈	102	mm
B₁		59	mm
B₄		12.5	mm
b		5.5	mm
K		3	mm
r_1,2	min.	2	mm

Abutment dimensions

d_a	max.	70	mm
d_b	min.	61	mm
D_a	max.	109	mm
B_a	min.	6	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

Mass

Mass bearing + sleeve

2.85

Model Number: BD-22311 EK-H 2311
Inner Diameter：50mm 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：2026-04-16
Application:Spectrum Products,car steering pin,Forging machine,hinge industry,light therapy instrument,Logistics Equipment,vacuum filter,Reflective Materials Industrial fabrics,teaching equipment,Film machine,test strip
Similar models:BD-22311 EK-H 2311 FSAF 22311 SAF 22311 22311 EK 22311 E/VA405 FSAF 22311 T 22311 EK + AHX 2311 22311 E 22311 EK/VA405
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32501	82.55	114.33	11.13	Seals
344/332	40	80	21	Bearings, units and housings
6143	15.875	25.37	6.35	Seals
6317-2Z	85	180	41	Bearings, units and housings
65x85x10 HMSA10 RG	65	85	10	Seals
706 ACE/HCP4A	6	17	6	Bearings, units and housings
81226 TN	130	190	45	Bearings, units and housings
BT4B 331625 E/C800	603.25	857.25	-	Bearings, units and housings
P 1.1/2 TF	38.1	-	-	Bearings, units and housings
SSAFS 23028 KA x 4.13/16	122.2375	-	-	Bearings, units and housings
T7FC 085	85	170	48	Bearings, units and housings
YAR 204-012-2RF/HV	19.05	47	31	Bearings, units and housings

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