Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF N 311 ECMB

N 311 ECMB

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		29	mm
d₁	≈	77.5	mm
E		106.5	mm
r_1,2	min.	2	mm
r_3,4	min.	2	mm
s	max.	2	mm

Abutment dimensions

d_a	min.	65	mm
d_a	max.	104	mm
D_a	min.	109	mm
D_a	max.	111	mm
r_a	max.	2	mm
r_b	max.	2	mm

Calculation data

Basic dynamic load rating	C	156	kN
Basic static load rating	C₀	143	kN
Fatigue load limit	P_u	18.6	kN
Reference speed		6000	r/min
Limiting speed		9500	r/min
Calculation factor	k_r	0.12
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

1.73

Model Number: N 311 ECMB
Inner Diameter：55mm Outer Diameter：120mm Width：29mm
Reference speed:9500 r/min Limiting speed:6000 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Single row cylindrical roller bearings
Details： Single row cylindrical roller bearings Cylindrical roller bearings, single row
Update date：2024-12-20
Application:pressure control valve,coupling type,raw material accessories,tobacco machinery,Forklift industry,hanging clamp,electric hydraulic lifting platform,industrial fans,Industrial equipment,Animal Tracking,Hydraulic Couplings
Similar models:NJ 2311 ECP 3311 DNRCBM 53311 + U 311 FSAF 22311 T 3311 A-2Z 22311 EK/VA405 NUP 2311 ECP 331175 A YSA 211-2FK + HE 2311 B PCMF 202311.5 E
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Model No.	Inner Diameter	Outer Diameter	Width	Type
13661	34.925	53.98	7.95	Seals
13537	34.925	46.43	7.95	Seals
260x290x16 HS8 R	260	290	16	Seals
409504	865	-	-	Seals
425 VL R	382	-	-	Seals
56x72x8 HMS5 RG	56	72	8	Seals
6007	35	62	14	Bearings, units and housings
607-2RSLTN9/HC5C3WTF1	7	19	6	Bearings, units and housings
99147	38	45.2374	16.9926	Seals
MS 31/530	-	-	40	Bearings, units and housings
SAF 1522 x 3.11/16 T	93.6625	-	-	Bearings, units and housings
SAL 30 ESX-2LS	30	-	22	Bearings, units and housings

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