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：2026-04-16
Application:PVC,tray industry,Industrial Adhesive,directional control valve,special broaching machine,dynamic blood pressure,walking Food processing machinery and equipment,office outdoor camping equipment,impression material,plant determination,Antenna Industry
Similar models:23184-2CS5/VT143 2318 K + H 2318 2318 BS2-2318-2RS5/VT143 23184 CJ/W33 NJ 2318 ECM C 2318 32318/DF H 2318 BD-C 2318 K-H 2318
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Model No.	Inner Diameter	Outer Diameter	Width	Type
21172	53.975	76.2	11.13	Seals
25714	65.1002	95.28	11.13	Seals
350x390x18 HDS2 D	350	390	18	Seals
4310 ATN9	50	110	40	Bearings, units and housings
511/1060 M	1060	1250	150	Bearings, units and housings
6020 N	100	150	24	Bearings, units and housings
65x90x8 CRW1 V	65	90	8	Seals
BT4B 334060 G/HA1VA901	682.625	965.2	-	Bearings, units and housings
GEZM 300 ES	76.2	120.65	57.15	Bearings, units and housings
HK 2212	22	28	12	Bearings, units and housings
SAF 22544 x 7.13/16	198.4375	-	-	Bearings, units and housings
W 638/2-2Z	2	5	2.3	Bearings, units and housings

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