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

1218

Dimensions

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

Abutment dimensions

d_a	min.	101	mm
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

2.5

Model Number: 1218
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:disposable,ventilation fans,respirator,small appliances,Vertical pull,wheel lathe,transistor fittings,Roller,circulating pump,generator,Industrial
Similar models:PBMF 121810 M1 PSM 121808 A51 PBM 121825 M1 1218 K 1218 K + H 218 81218 TN PSMF 121820 A51 FSAF 1218 T PSM 121825 A51 SAF 1218
BEARING POWER International Trading Co.,Ltd. specialize in 1218 products，there is large inventory of SKF 1218 Self-aligning ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 1218 Which SKF 1218 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
249/850 CA/W33	850	1120	272	Bearings, units and housings
27370	69.85	95.28	11.13	Seals
34398	87.3252	123.85	11.13	Seals
470576	560	-	-	Seals
61936	180	250	33	Bearings, units and housings
GB 4924	-	-	133	Bearings, units and housings
KRV 22 PPXA	-	22	12	Bearings, units and housings
NUP 2211 ECML	55	100	25	Bearings, units and housings
S71904 ACD/P4A	20	37	9	Bearings, units and housings
S71920 ACD/P4A	100	140	20	Bearings, units and housings
SAF 23034 KATLC x 6	152.4	-	-	Bearings, units and housings
YAR 208-108-2F	38.1	80	49.2	Bearings, units and housings

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Hot number： 305707 C-2RS1 471121 480 VRME R 50070 61816-2RZ 7021 ACD/HCP4AL 81115 TN AOH 24144 BSD 55120 C BT4B 334051 G/HA1VA901 D/W R8 FYTWK 1.1/4 AYTA NCF 18/750 V RNU 220 ECP SIA 40 TXE-2LS