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：2026-04-16
Application:plastic molding,sawing machine,Tool,safety testing,pipe fittings Steel industry,Performance test,orthodontic material,pump accessories,pneumatic,DC generators,wall materials
Similar models:NUP 2211 ECJ 62211-2RS1 22211 E NU 2211 ECJ BD-C 2211 KV-H 311 E RNU 2211 ECP 2211 EKTN9 2211 E-2RS1KTN9 NJ 2211 ECJ 22211 EK
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Model No.	Inner Diameter	Outer Diameter	Width	Type
12747	32.004	53.0098	7.0104	Seals
23122-2CS5K/VT143	110	180	56	Bearings, units and housings
240x280x16 HDS2 D	240	280	16	Seals
314-2ZNR	70	150	35	Bearings, units and housings
32318/DF	90	190	-	Bearings, units and housings
628/9-2RS1	9	17	5	Bearings, units and housings
7009 ACE/P4A	45	75	16	Bearings, units and housings
LR 40x45x16.5	40	45	16.5	Bearings, units and housings
MS 31/530	-	-	40	Bearings, units and housings
NJ 2315 ECN2ML	75	160	55	Bearings, units and housings
SE 509	45	-	-	Bearings, units and housings
SY 2.1/2 TF	63.5	-	-	Bearings, units and housings

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