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

W 618/2.5

Dimensions

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

Abutment dimensions

d_a	min.	3.1	mm
d_a	max.	3.6	mm
D_a	max.	5.4	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

0.0002

Model Number: W 618/2.5
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：2026-04-16
Application:packaging machinery,training beds etc,transistor fittings,injection molding machine,Air,Other Measurements,Machine Tool Accessories,historical instruments,X-ray Equipment,medical equipment,Equipment
Similar models:PRM 161825 W 618/7 618/1120 TN W 61804 61816-2RZ 618/710 MA W 61804-2RS1 61830 61810-2RZ 618/670 TN
BEARING POWER International Trading Co.,Ltd. specialize in W618/2.5 products，there is large inventory of SKF W 618/2.5 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 618/2.5 Which SKF W618/2.5 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.

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