Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 2318 ECJ

NJ 2318 ECJ

SKF Explorer

Dimensions

d		90	mm
D		190	mm
B		64	mm
d₁	≈	124	mm
D₁	≈	160.3	mm
F		113.5	mm
r_1,2	min.	3	mm
r_3,4	min.	3	mm
s	max.	6	mm

Abutment dimensions

d_a	min.	104	mm
d_a	max.	110	mm
d_b	min.	127	mm
D_a	max.	175.3	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	500	kN
Basic static load rating	C₀	540	kN
Fatigue load limit	P_u	65.5	kN
Reference speed		3800	r/min
Limiting speed		4500	r/min
Calculation factor	k_r	0.25
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

8.27

Associated products

Angle ring

HJ 2318 EC

Model Number: NJ 2318 ECJ
Inner Diameter：90mm Outer Diameter：190mm Width：64mm
Reference speed:4500 r/min Limiting speed:3800 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:X-ray Equipment,leather processing,electronic components,climb ladder,medical equipment,chamfering machine etc,coal mill,Broadcasting System,Individual Wire,lifting tackle,flexible processing
Similar models:NJ 2318 ECJ 23184 CKJ/W33 C 2318 K SAF 22318 T BS2-2318-2RS5/VT143 NJ 2318 ECM 23188 CA/W33 23184 CJ/W33 BD-23188 CAK/W33-OH 3188 H 22318 EK
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1200243	304.8	342.9	17.48	Seals
17404	44.45	65.05	7.95	Seals
23152 CCK/W33	260	440	144	Bearings, units and housings
61806-2RZ	30	42	7	Bearings, units and housings
C 2210 TN9	50	90	23	Bearings, units and housings
FY 1. LDW	25.4	-	-	Bearings, units and housings
OH 3196 HE	450	620	335	Bearings, units and housings
PBM 081416 M1	8	14	16	Bearings, units and housings
PCM 455020 E	45	50	20	Bearings, units and housings
S71919 ACE/P4A	95	130	18	Bearings, units and housings
SAF 22618 x 3.1/4 T	82.55	-	-	Bearings, units and housings
SAF 23032 KA x 5.3/8	136.525	-	-	Bearings, units and housings

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