Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 2311 ECP

NJ 2311 ECP

SKF Explorer

Dimensions

d		55	mm
D		120	mm
B		43	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.	3.5	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	232	kN
Basic static load rating	C₀	232	kN
Fatigue load limit	P_u	30.5	kN
Reference speed		6000	r/min
Limiting speed		7000	r/min
Calculation factor	k_r	0.25
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

2.26

Associated products

Angle ring

HJ 2311 EC

Model Number: NJ 2311 ECP
Inner Diameter：55mm Outer Diameter：120mm Width：43mm
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：2021-06-04
Application:plant determination,sheet industry,Automobile,pump accessories,Broadcasting System,pressure control valve,electrocardiograph,textile machinery,Machine tool accessories,car and accessories,diagnostic test paper
Similar models:BD-22311 EK-H 2311 52311 NU 2311 ECP 22311 EK NU 2311 ECPH 2311 NJ 2311 ECPH 32311 HE 2311 B 22311 E
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1094110	277.8252	309.58	15.88	Seals
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400060	5	-	-	Seals
400380	34	-	-	Seals
61814-2RZ	70	90	10	Bearings, units and housings
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OH 31/710 H	670	900	467	Bearings, units and housings
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SAF 22620 x 3.5/16 TLC	84.1375	-	-	Bearings, units and housings
SAFS 22517 TLC	74.6125	-	-	Bearings, units and housings
Z 004 F	20	-	5	Seals

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