Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 1220 K

1220 K

Dimensions

d		100	mm
D		180	mm
B		34	mm
d₁	≈	127	mm
D₁	≈	155.8	mm
r_1,2	min.	2.1	mm

Tapered bore, taper 1:12

Abutment dimensions

D_a	max.	168	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	68.9	kN
Basic static load rating	C₀	30	kN
Fatigue load limit	P_u	1.29	kN
Reference speed		7500	r/min
Limiting speed		4800	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

3.6

Model Number: 1220 K
Inner Diameter：100mm Outer Diameter：180mm Width：34mm
Reference speed:4800 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：2026-06-24
Application:fabric products,vertical processing,instrumentation instrument,garden machinery,wall materials,food safety,Rolling mill gear box,garbage disposal,Water Monitoring,industrial equipment,forming machine
Similar models:SAF 1220 TLC 1220 FSAF 1220 SAF 1220 T 1220 K WS 81220 1220 K + H 220 FSAF 1220 T FSAF 1220 TLC K 81220 TN
BEARING POWER International Trading Co.,Ltd. specialize in 1220K products，there is large inventory of SKF 1220 K Self-aligning ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 1220 K Which SKF 1220K 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.
Model No. Inner Diameter Outer Diameter Width Type

18x30x6 HMSA10 V
249/1180 CAF/W33
45x65x8 CRW1 R
71920 ACD/HCP4AL
PRM 182125

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Hot number： BD-21310 EK-AHX 310 21840 220x250x16 CRWH1 R 22424 290x330x18 HDS2 R 350 VL V 38692 51204 V/HR22T2 6211 940x1000x25 HDS1 D BT4B 328773 G/HA1 KD10-254 NCF 1848 V SIKAC 30 M/VZ019 SAW 23228 T

Model No.	Inner Diameter	Outer Diameter	Width	Type
18x30x6 HMSA10 V
249/1180 CAF/W33
45x65x8 CRW1 R
71920 ACD/HCP4AL
PRM 182125