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

W 618/2

Dimensions

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

Abutment dimensions

d_a	min.	2.5	mm
d_a	max.	2.6	mm
D_a	max.	4.4	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

0.0001

Model Number: W 618/2
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：2025-12-09
Application:Embroidery,stamping die,Reflective Materials Industrial fabrics,Safety protection,wall industry,set bacteria instrument,enzyme,Machine Tool Accessories,metering pump,metal mold,decoration machinery
Similar models:W 61807 R-2Z 618/670 MA W 618/8 R W 61815-2RS1 W 618/6 61811-2RS1 61834 61876 MA 618/670 TN 618/800 MA
BEARING POWER International Trading Co.,Ltd. specialize in W618/2 products，there is large inventory of SKF W 618/2 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 Which SKF W618/2 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
1550 VRME R	1467	-	-	Seals
16290	41.275	65.07	7.95	Seals
BD-22324 CCK/W33-H 2324	110	260	86	Bearings, units and housings
313685 B	759	1210	-	Bearings, units and housings
330529 B	571.5	812.8	-	Bearings, units and housings
6244	220	400	65	Bearings, units and housings
6304-2Z	20	52	15	Bearings, units and housings
68745	174.625	212.73	12.7	Seals
IR 60x68x45	60	68	45	Bearings, units and housings
N 208 ECPH	40	80	18	Bearings, units and housings
NU 309 ECML	45	100	25	Bearings, units and housings
SAFS 22538 T	176.2125	-	-	Bearings, units and housings

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Hot number： 15041 18922 23124 CC/W33 23666 361203 R 53688 7013 CB/P4A C 2216 KV GS 89438 KDMS 554-345/150 NATR 30 PPXA OKTC 445 QJ 305 MA SAF 22536 x 6.1/2 T SI 6 C