Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 2204 ECP

NJ 2204 ECP

SKF Explorer

Dimensions

d		20	mm
D		47	mm
B		18	mm
d₁	≈	29.7	mm
D₁	≈	38.3	mm
F		26.5	mm
r_1,2	min.	1	mm
r_3,4	min.	0.6	mm
s	max.	2	mm

Abutment dimensions

d_a	min.	25	mm
d_a	max.	25.4	mm
d_b	min.	31	mm
D_a	max.	41.7	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	34.5	kN
Basic static load rating	C₀	27.5	kN
Fatigue load limit	P_u	3.45	kN
Reference speed		17000	r/min
Limiting speed		19000	r/min
Calculation factor	k_r	0.2
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

0.14

Model Number: NJ 2204 ECP
Inner Diameter：20mm Outer Diameter：47mm Width：18mm
Reference speed:19000 r/min Limiting speed:17000 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:extruder,chemical raw materials and reagents,Medium and large motor,powder metallurgy,Chromatography Products,climb ladder,Storage Device,marine test,air conditioning tools,screen filter,Cylinder Type
Similar models:62204-2RS1 NU 2204 ECP RNA 2204.2RS JM 822049/010 52204 NA 2204.2RS NJ 2204 ECP NA 2204.2RSX 2204 E-2RS1TN9 2204 ETN9
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87924	-	-	40.005	Seals
C 39/560 M	560	750	140	Bearings, units and housings
GB 3015	-	-	48	Bearings, units and housings
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N 1008 KPHA/SP	40	68	15	Bearings, units and housings
SAF 22332	160	-	-	Bearings, units and housings
W 040	202.7428	253.2126	-	Bearings, units and housings

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Hot number： 22354 23030 CC/W33 24064 CC/W33 307-2ZNR 634-Z 7006 CE/HCP4AL1 7048 CD/HCP4A 930 VE R 99400 AXW 40 NA 4903.2RS SAF 1308 SAF 22528 x 4.7/8 W 605 R WS 81128