Bearings, units and housings -- Roller bearings -- Tapered roller bearings -- Single row tapered roller bearings -- Tapered roller bearings, single row SKF 30218

30218

SKF Explorer

Dimension series

3FB

Dimensions

d		90	mm
D		160	mm
T		32.5	mm
d₁	≈	120.38	mm
B		30	mm
C		26	mm
r_1,2	min.	2.5	mm
r_3,4	min.	2	mm
a		31.033	mm

Abutment dimensions

d_a	max.	104	mm
d_b	min.	102	mm
D_a	min.	140	mm
D_a	max.	150	mm
D_b	min.	150	mm
C_a	min.	5	mm
C_b	min.	6.5	mm
r_a	max.	2.5	mm
r_b	max.	2	mm

Calculation data

Basic dynamic load rating	C	240	kN
Basic static load rating	C₀	245	kN
Fatigue load limit	P_u	28.5	kN
Reference speed		3400	r/min
Limiting speed		4000	r/min
Calculation factor	e	0.43
Calculation factor	Y	1.4
Calculation factor	Y₀	0.8

Mass

Mass bearing

2.52

Model Number: 30218
Inner Diameter：90mm Outer Diameter：160mm Width：32.5mm
Reference speed:4000 r/min Limiting speed:3400 r/min
Type：Bearings, units and housings Roller bearings Tapered roller bearings Single row tapered roller bearings
Details： Single row tapered roller bearings Tapered roller bearings, single row
Update date：2026-04-17
Application:Oral Image,other lathe,generator,machining,Liposuction device,lifting tackle,dynamic blood pressure,printing machinery,medical equipment,ventilation heating equipment,municipal machinery
Similar models:30218 30218/DF
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