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

1218 K

Dimensions

d		90	mm
D		160	mm
B		30	mm
d₁	≈	112.5	mm
D₁	≈	138.7	mm
r_1,2	min.	2	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	149	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

2.4

Model Number: 1218 K
Inner Diameter：90mm 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：2026-04-16
Application:Spectrum Products,multi-knife lathe,Liposuction device,Machine tool accessories,axle lathe,rock drilling machinery,Hair styling device,Processing machinery,Optical detection,Flame Cutting,disposable
Similar models:PBMF 121810 M1 GS 81218 1218 K + H 218 PBMF 121812 M1 PSM 121808 A51 PSMF 121808 A51 PSMF 121810 A51 51218 FSAF 1218 T 1218
BEARING POWER International Trading Co.,Ltd. specialize in 1218K products，there is large inventory of SKF 1218 K Self-aligning ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 1218 K Which SKF 1218K is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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1975553	501.65	552.45	20.65	Seals
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635-2RS1	5	19	6	Bearings, units and housings
7305 BE-2RZP	25	62	17	Bearings, units and housings
87513	-	-	17.475	Seals
AH 309	40	45	31	Bearings, units and housings
HE 313	57.15	85	50	Bearings, units and housings
NCF 2238 V	190	340	92	Bearings, units and housings
NU 207 ECPH	35	72	17	Bearings, units and housings
S71914 ACB/P4A	70	100	16	Bearings, units and housings
SAF 1522 x 4	101.6	-	-	Bearings, units and housings

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Hot number： 510/630 F 71917 CB/P4AL 71922 ACD/P4AH1 7308 BEGBP 8870 BEAM 025075-2RS BD-C 2217 K-AHX 317 MS 31/630 NJ 2318 ECP NU 414 SAF 22518 T SAFS 22517 x 2.7/8 SYE 1 15/16-18 W 61907-2RZ WS 89317