Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 618/2.5 R

W 618/2.5 R

Dimensions

d		2.5	mm
D		6	mm
B		1.8	mm
d₁	≈	3.7	mm
D₁	≈	4.9	mm
D₃		7.1	mm
C		0.5	mm
r_1,2	min.	0.08	mm

Abutment dimensions

d_a	min.	3.1	mm
d_a	max.	3.6	mm
r_a	max.	0.08	mm

Calculation data

Basic dynamic load rating	C	0.117	kN
Basic static load rating	C₀	0.036	kN
Fatigue load limit	P_u	0.002	kN
Reference speed		170000	r/min
Limiting speed		110000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.1

Mass

Mass bearing

0.0003

Model Number: W 618/2.5 R
Inner Diameter：2.5mm Outer Diameter：6mm Width：1.8mm
Reference speed:110000 r/min Limiting speed:170000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-08-19
Application:aerial work platform,quality inspection equipment,X-ray Equipment,metering pump,agrochemical,engineering machine,molding machine,chamfer,security,car and accessories,Workpiece
Similar models:W 618/8 R W 618/2.5 R SAF 22618 x 3.1/16 618/1060 MA W 618/1.5 R W 61800 R-2Z 61819 61812-2RZ W 618/7 61824
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Model No. Inner Diameter Outer Diameter Width Type

37x50x6 HMSA10 V
G 45x55x4
HE 306
NU 2236 ECM
SAF 22315

Purchase the SKF W 618/2.5 R Please fill in the following

Hot number： 16007/HR22Q2 35x56x10 HMS5 V 53418 M + U 418 5522 6306-2Z 65x140x12 HMSA10 V 89438 M 99267 BT2B 332683/HA1 FNL 509 B GS 89314 S71916 ACE/HCP4A SAF 22516 x 2.5/8 T SAF 23026 KATLC x 4.7/16 SY 1.3/8 LDW

Model No.	Inner Diameter	Outer Diameter	Width	Type
37x50x6 HMSA10 V
G 45x55x4
HE 306
NU 2236 ECM
SAF 22315