Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 2220 ECJ

NJ 2220 ECJ

SKF Explorer

Dimensions

d		100	mm
D		180	mm
B		46	mm
d₁	≈	127	mm
D₁	≈	155.6	mm
F		119	mm
r_1,2	min.	2.1	mm
r_3,4	min.	2.1	mm
s	max.	2.5	mm

Abutment dimensions

d_a	min.	113	mm
d_a	max.	116	mm
d_b	min.	130	mm
D_a	max.	167.5	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	380	kN
Basic static load rating	C₀	450	kN
Fatigue load limit	P_u	54	kN
Reference speed		4000	r/min
Limiting speed		4500	r/min
Calculation factor	k_r	0.2
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

Associated products

Angle ring

HJ 2220 EC

Model Number: NJ 2220 ECJ
Inner Diameter：100mm Outer Diameter：180mm Width：46mm
Reference speed:4500 r/min Limiting speed:4000 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：2026-04-16
Application:survey accessories,marine test,water,directional control valve,tapping machine,Industrial Adhesive,Industrial,centrifugal pump,miscellaneous instruments,quality inspection equipment,glass
Similar models:HK 2220 BD-22220 EK-H 320 BD-BS2-2220-2RS5K/VT143-H 2320 E SSAFS 22220 T BS2-2220-2RS5/VT143 SSAFS 22220 NU 2220 ECML BD-22205 EK-H 305 22205 E NJ 2220 ECJ
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61903-2RS1	17	30	7	Bearings, units and housings
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725 VA V	670	-	-	Seals
85839	-	-	38.1	Seals
891/750 M	750	900	90	Bearings, units and housings
BD-C 3176 KMB-AOH 3176 G	360	620	194	Bearings, units and housings
FY 65 TR	65	-	-	Bearings, units and housings
HK 3026	30	37	26	Bearings, units and housings
IR 20x25x20	20	25	20	Bearings, units and housings
NK 68/25	68	82	25	Bearings, units and housings
SAW 23524 T	106.3625	-	-	Bearings, units and housings

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