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

NU 218 ECM

SKF Explorer

Dimensions

d		90	mm
D		160	mm
B		30	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.	110	mm
D_a	max.	149	mm
r_a	max.	2	mm
r_b	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

2.73

Associated products

Angle ring

HJ 218 EC

Model Number: NU 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：2026-04-19
Application:security equipment,motorcycle,Storage Tool,storage shelves,metallurgical mold,non-motor vehicle Electric car,medical Equipment,Medical printer,Hydraulic Couplings,tower crane,Workpiece
Similar models:SAF 22218 PSM 182218 A51 PSM 121820 A51 BD-22218 EK-AHX 318 7218 CD/HCP4A NU 2218 ECM 6218/C3VL0241 23218 CCK/W33 C 2218 YAR 218-2F
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Model No.	Inner Diameter	Outer Diameter	Width	Type
400 VL R	360	-	-	Seals
47x65x10 HMSA10 V	47	65	10	Seals
55x90x8 HMS5 RG	55	90	8	Seals
61917	85	120	18	Bearings, units and housings
BD-C 3236 K-AH 3236 G	170	320	112	Bearings, units and housings
D/W R1-4-2Z	1.984	6.35	3.571	Bearings, units and housings
D/W R168-2ZS	6.35	9.525	3.175	Bearings, units and housings
FYK 30 TD	30	-	-	Bearings, units and housings
K 81138 M	190	240		Bearings, units and housings
PL 60	-	-	34.925	Bearings, units and housings
SAF 22217 TLC	85	-	-	Bearings, units and housings
SNL 3138	163.5125	-	-	Bearings, units and housings

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