Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF BD-BS2-2211-2RSK/VT143-H 311 E

BS2-2211-2RSK/VT143 + H 311 E

SKF Explorer

Dimensions

d₁		50	mm
D		100	mm
B		31	mm
d₂	≈	63.5	mm
d₃		75	mm
D₁	≈	92	mm
B₁		45	mm
B₂		14	mm
b		6	mm
K		3	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	max.	63.5	mm
d_b	min.	55	mm
D_a	max.	91	mm
B_a	min.	9	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	129	kN
Basic static load rating	C₀	127	kN
Fatigue load limit	P_u	14	kN
Limiting speed		2900	r/min
Calculation factor	e	0.24
Calculation factor	Y₁	2.8
Calculation factor	Y₂	4.2
Calculation factor	Y₀	2.8

Mass

Mass bearing + sleeve

1.3

Model Number: BD-BS2-2211-2RSK/VT143-H 311 E
Inner Diameter：50mm Outer Diameter：100mm Width：31mm
Reference speed:2900 r/min Limiting speed:r/min
Type：Bearings, units and housings Roller bearings Spherical roller bearings Spherical roller bearings
Details： Spherical roller bearings
Update date：2025-12-09
Application:Polymer,Film machine,miscellaneous instruments,Medium and large motor,electromagnetic clutch,centrifugal pump,Performance test,Die,Roller mill,sanitation facilities,journal lathe
Similar models:2211 EKTN9 + H 311 NJ 2211 ECJ 52211 BS2-2211-2RSK/VT143 2211 EKTN9 NUP 2211 ECPH/C3 32211 NU 2211 ECPH C 2211 KTN9 2211 ETN9
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