Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2218 K + H 318

2218 K + H 318

Dimensions

d₁		80	mm
D		160	mm
B		40	mm
B₁		65	mm
d₃		120	mm
D₁	≈	139.5	mm
B₄		18	mm
r_1,2	min.	2	mm

Abutment dimensions

d_a	max.	112	mm
d_b	min.	96	mm
D_a	max.	149	mm
B_a	min.	11	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	70.2	kN
Basic static load rating	C₀	28.5	kN
Fatigue load limit	P_u	1.32	kN
Reference speed		7500	r/min
Limiting speed		5300	r/min
Permissible angular misalignment	a	2.5	°
Calculation factor	k_r	0.04
Calculation factor	e	0.27
Calculation factor	Y₀	2.5
Calculation factor	Y₁	2.3
Calculation factor	Y₂	3.6

Mass

Mass bearing + adapter sleeve

5.5

Model Number: 2218 K + H 318
Inner Diameter：80mm Outer Diameter：160mm Width：40mm
Reference speed:5300 r/min Limiting speed:7500 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2026-04-19
Application:sample cup,multi-knife lathe,noise inspection,extruder,Broadcasting System,leather processing,textile machinery,Cleaning equipment,shaft milling machine,pneumatic,Water Monitoring
Similar models:HJ 2218 EC FSAF 22218 32218 SSAFS 22218 T BD-22218 EK-AHX 318 NU 2218 ECML BD-C 2218 K-H 318 E 2218 K + H 318 NJ 2218 ECML BD-C 2218 K-AHX 318
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