Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 218 ECM

NJ 218 ECM

SKF Explorer

Dimensions

d		90	mm
D		160	mm
B		30	mm
d₁	≈	114	mm
D₁	≈	138.45	mm
F		107	mm
r_1,2	min.	2	mm
r_3,4	min.	2	mm
s	max.	1.8	mm

Abutment dimensions

d_a	min.	101	mm
d_a	max.	104	mm
d_b	min.	117	mm
D_a	max.	149	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	208	kN
Basic static load rating	C₀	220	kN
Fatigue load limit	P_u	27	kN
Reference speed		4500	r/min
Limiting speed		5000	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

2.79

Associated products

Angle ring

HJ 218 EC

Model Number: NJ 218 ECM
Inner Diameter：90mm Outer Diameter：160mm Width：30mm
Reference speed:5000 r/min Limiting speed:4500 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:industrial skin care,plastic molding,test equipment,disposable,marine analysis and testing equipment,marine analysis,medical Equipment,Pest Monitoring,Polymer,Digital Generator,natural instruments
Similar models:SAF 22218 FSAF 1218 T 23218 CC/W33 NJ 218 ECM PSMF 121820 A51 BT4B 332188/HA1 PSM 121816 A51 K 81218 TN SNL 218 2218 K + H 318
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Model No.	Inner Diameter	Outer Diameter	Width	Type
14846	38.1	50.8	7.95	Seals
3210 ATN9	50	90	30.2	Bearings, units and housings
43x62x8 HMSA10 V	43	62	8	Seals
557678	469.9	-	-	Seals
7020 ACD/HCP4AH1	100	150	24	Bearings, units and housings
7024 CE/P4AL1	120	180	28	Bearings, units and housings
71964 CDMA/P4A	320	440	56	Bearings, units and housings
FYT 2. TF/VA228	50.8	-	69	Bearings, units and housings
HA 3032	138.1125	190	93	Bearings, units and housings
S71916 CE/P4A	80	110	16	Bearings, units and housings
SAF 23026 KA x 4.1/2	114.3	-	-	Bearings, units and housings
SAFS 23048 KA x 9	228.6	-	-	Bearings, units and housings

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