Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 1218 K + H 218

1218 K + H 218

Dimensions

d₁		80	mm
D		160	mm
B		30	mm
B₁		52	mm
d₃		120	mm
D₁	≈	138.7	mm
B₄		18	mm
r_1,2	min.	2	mm

Abutment dimensions

d_a	max.	112	mm
d_b	min.	95	mm
D_a	max.	149	mm
B_a	min.	8	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	57.2	kN
Basic static load rating	C₀	23.6	kN
Fatigue load limit	P_u	1.08	kN
Reference speed		8500	r/min
Limiting speed		5300	r/min
Permissible angular misalignment	a	2.5	°
Calculation factor	k_r	0.04
Calculation factor	e	0.17
Calculation factor	Y₀	4
Calculation factor	Y₁	3.7
Calculation factor	Y₂	5.7

Mass

Mass bearing + adapter sleeve

3.5

Model Number: 1218 K + H 218
Inner Diameter：80mm Outer Diameter：160mm Width：30mm
Reference speed:5300 r/min Limiting speed:8500 r/min
Type：Bearings, units and housings Ball bearings Self-aligning ball bearings Self-aligning ball bearings
Details： Self-aligning ball bearings
Update date：2026-06-25
Application:office outdoor camping equipment,rolling mill roll neck and slowdown device,Industrial Adhesive,packaging materials,atomizer class,drawing die,car instrument,thin metal materials,municipal machinery,Oral Image,dynamic blood pressure
Similar models:1218 K PSM 121808 A51 PBM 121812 M1 1218 K + H 218 PBM 121825 M1 81218 TN PSMF 121808 A51 PSM 121825 A51 FSAF 1218 T SAF 1218 TLC
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Model No. Inner Diameter Outer Diameter Width Type

71902 CE/HCP4AH
71920 ACE/HCP4A
7208 BECBPH
P 47 R-17 FM
SNL 3084

Purchase the SKF 1218 K + H 218 Please fill in the following

Hot number： 206-2ZNR 33116/DF 6006-2RZTN9/HC5C3WT 60x95x10 HMSA10 RG C 2213 TN9 FY 1.3/4 RM FYWK 505 Y HN 4520 K 265x280x50 NNC 4928 CV OH 30/630 H PSMF 061010 A51 RN-4x21.8 BF/G2 S7012 ACB/P4A W 61805 R-2Z

Model No.	Inner Diameter	Outer Diameter	Width	Type
71902 CE/HCP4AH
71920 ACE/HCP4A
7208 BECBPH
P 47 R-17 FM
SNL 3084