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

NJ 311 ECJ

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		29	mm
d₁	≈	77.5	mm
D₁	≈	100.3	mm
F		70.5	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.	68	mm
d_b	min.	80	mm
D_a	max.	109.2	mm
r_a	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		7000	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

1.53

Associated products

Angle ring

HJ 311 EC

Model Number: NJ 311 ECJ
Inner Diameter：55mm Outer Diameter：120mm Width：29mm
Reference speed:7000 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：2024-12-19
Application:Medical room equipment,Cylinder Pneumatic Treatment Element,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,powder metallurgy,industrial fans,transportation equipment,cleaning agent,trolley,Industrial equipment,vacuum suction cup,marine analysis and testing equipment
Similar models:BA1B 311585 33113 4311 ATN9 YSA 211-2FK + HA 2311 BT4B 331161 BG/HA1 N 311 ECP 22311 EK/VA405 BA1B 311745 PPMF 202311.5 331165 AG
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Model No.	Inner Diameter	Outer Diameter	Width	Type
13419	33.7312	58.72	11	Seals
330337 AG	285.75	380.898	-	Bearings, units and housings
87513	-	-	17.475	Seals
BEAS 015045-2RS	15	45	25	Bearings, units and housings
FSAF 1515	61.9125	-	-	Bearings, units and housings
GEZ 112 ESL-2LS	44.45	71.438	33.325	Bearings, units and housings
LM 757049/010	304.8	406.4	63.5	Bearings, units and housings
N 38/630 MB	630	780	112	Bearings, units and housings
NU 29/630 ECMA/HB1	630	850	128	Bearings, units and housings
NX 25 Z	25	37	30	Bearings, units and housings
S71904 CE/HCP4A	20	37	9	Bearings, units and housings
SNW 126x4.3/8	111.125	130	126.2888	Bearings, units and housings

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Hot number： 1150258 12x26x7 CRW1 R 13900 22214 EK 23779 7060 AGM FYRP 2-18 GRA 3022 FY 1.5/16 TF NJ 213 ECP NNU 41/1000 K30M/W33 NU 311 ECM SAF 22510 x 1.5/8 T SAFS 22516-11 x 2.5/8 YET 208