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：2025-12-09
Application:Pneumatic Actuator,vertical sawing machine,natural instruments,lifting equipment Hoisting hoist,other rubber,Other Machine Tools,food add,electrostatic protection,sterilizers,shaft milling machine,Animal Tracking
Similar models:PSMF 121820 A51 SAF 1218 T 51218 FSAF 1218 PBMF 121810 M1 K 81218 TN PSM 121825 A51 SAF 1218 TLC PSM 121816 A51 PBM 121816 M1
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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
20x42x10 HMS5 RG	20	42	10	Seals
32390	82.55	107.92	9.53	Seals
470456	444	-	-	Seals
50x100x10 HMS5 V	50	100	10	Seals
80x130x12 CRWA1 R	80	130	12	Seals
BT1B 332787/HA4	680	1000	190	Bearings, units and housings
BT4B 331089 CG/HA1	685.8	876	-	Bearings, units and housings
FYNT 50 L	50	-	-	Bearings, units and housings
K 32x40x25	32	40	25	Bearings, units and housings
N 224 ECM	120	215	40	Bearings, units and housings
RN-2.5x11.8 BF/G2	-	-	2.5	Bearings, units and housings
S71928 ACD/HCP4A	140	190	24	Bearings, units and housings

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Hot number： 16270 21950 2309 EKTN9 6010/HR11TN 61807-2RZ 7011 CB/P4A 71917 CD/P4AL KMFE 10 LM 501349/314 NK 25/16 SAF 22522 x 3.13/16 T SAW 23544 x 7.1/2 T SY 1.5/16 FM Z 207 F Z 202 F