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：2025-11-27
Application:X-ray Equipment,generator,Forklift industry,Medium and large motor,stirrer,test strip,car instrument,paint paint,Pneumatic Actuator,chamfering machine etc,machine tool spindle
Similar models:SAF 1220 PCM 101220 M FSAF 1220 T GS 81220 K 81220 TN 1220 FSAF 1220 FSAF 1220 TLC WS 81220 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
2308 E-2RS1KTN9 + H 2308	35	90	33	Bearings, units and housings
61230	155.575	184.15	12.7	Seals
6228/C3VL2071	140	250	42	Bearings, units and housings
709 ACD/P4A	9	24	7	Bearings, units and housings
71824 ACD/P4	120	150	16	Bearings, units and housings
85999	-	-	57.15	Seals
BA1B 307788	900	1030	63	Bearings, units and housings
D/W RW3	4.762	12.7	4.762	Bearings, units and housings
GAC 80 F	80	125	29	Bearings, units and housings
H 3936	160	210	87	Bearings, units and housings
NNF 5048 ADA-2LSV	240	360	160	Bearings, units and housings
W 63800 R-2Z	10	19	7	Bearings, units and housings

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