Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 618/2 R

W 618/2 R

Dimensions

d		2	mm
D		5	mm
B		1.5	mm
d₁	≈	2.7	mm
D₁	≈	3.9	mm
D₃		6.1	mm
C		0.5	mm
r_1,2	min.	0.08	mm

Abutment dimensions

d_a	min.	2.5	mm
d_a	max.	2.6	mm
r_a	max.	0.08	mm

Calculation data

Basic dynamic load rating	C	0.094	kN
Basic static load rating	C₀	0.025	kN
Fatigue load limit	P_u	0.001	kN
Reference speed		200000	r/min
Limiting speed		120000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	6.5

Mass

Mass bearing

0.0002

Model Number: W 618/2 R
Inner Diameter：2mm Outer Diameter：5mm Width：1.5mm
Reference speed:120000 r/min Limiting speed:200000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-17
Application:other lathe,product accessories,journal lathe,intermediate,Industrial,extruder,Cylinder Standard,universal category,spectrometer,motor,medical equipment
Similar models:SAF 22618 x 3.1/16 T 61824-2RS1 61803-2RS1 618/1500 TN W 61800 R SAF 22618 x 3.1/4 TLC PRM 161820 W 61811 61838 SAF 22618 x 3.1/16 TLC
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Model No.	Inner Diameter	Outer Diameter	Width	Type
15194	38.1	66.62	7.95	Seals
1400240	355.6	393.7	17.48	Seals
1500245	381	419.1	17.48	Seals
17653	44.45	73.03	7.95	Seals
55x70x8 HMS5 V	55	70	8	Seals
71915 CE/HCP4AH1	75	105	16	Bearings, units and housings
KRVE 32 PPA	-	32	14	Bearings, units and housings
MS 30/630	-	-	45	Bearings, units and housings
PPM 303420	30	34	20	Bearings, units and housings
S7009 ACB/HCP4A	45	75	16	Bearings, units and housings
SYFWR 1.3/8 YZTHR	34.925	-	-	Bearings, units and housings
W 61710-2RS1	50	62	6	Bearings, units and housings

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