Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 318 ECJ

NJ 318 ECJ

SKF Explorer

Dimensions

d		90	mm
D		190	mm
B		43	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.	2.5	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	365	kN
Basic static load rating	C₀	360	kN
Fatigue load limit	P_u	43	kN
Reference speed		3800	r/min
Limiting speed		4500	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

5.39

Associated products

Angle ring

HJ 318 EC

Model Number: NJ 318 ECJ
Inner Diameter：90mm Outer Diameter：190mm Width：43mm
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:industry test,Other Machine Tools,sterilizers,tapered grinder,vertical pull,light therapy instrument,car shock absorber,Laser Devices,forklift truck,Embroidery,Hydraulic Hose
Similar models:SAF 1318 TLC 7318 BEM SNL 3184 G BD-C 3184 KM-OH 3184 H NJ 2318 ECJ HA 318 K 89318 M NU 3188 ECMA/HB1 32318 B BT2B 331854/HA1
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