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

NJ 2311 ECPH

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 ECPH
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：2025-12-09
Application:office outdoor camping equipment,test laboratory equipment and accessories,Individual Wire,set bacteria instrument,car and accessories,cleaners,Forming mold,power source,animal anatomy,Security Equipment,agricultural testing and analysis equipment and related
Similar models:NJ 2311 ECPH NJ 2311 ECML NJ 2311 ECP SAF 22311 NJG 2311 VH BD-22311 EK-H 2311 YSA 211-2FK + HA 2311 2311 M 32311 BR YSA 211-2FK + H 2311
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524940	736.6	-	-	Seals
594163	1498.6	-	-	Seals
7014 ACD/P4AL	70	110	20	Bearings, units and housings
AOHX 3188 G	420	440	270	Bearings, units and housings
NNF 5024 ADA-2LSV	120	180	80	Bearings, units and housings
P 52 R-3/4 FM	19.05	-	-	Bearings, units and housings
PCZ 2016 E	31.75	35.719	25.4	Bearings, units and housings
W 61907 R-2Z	35	55	10	Bearings, units and housings

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