Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 618/7

W 618/7

Dimensions

d		7	mm
D		14	mm
B		3.5	mm
d₁	≈	9	mm
D₁	≈	12	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	8.2	mm
d_a	max.	8.9	mm
D_a	max.	12.8	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.663	kN
Basic static load rating	C₀	0.26	kN
Fatigue load limit	P_u	0.011	kN
Reference speed		100000	r/min
Limiting speed		63000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.2

Mass

Mass bearing

0.002

Model Number: W 618/7
Inner Diameter：7mm Outer Diameter：14mm Width：3.5mm
Reference speed:63000 r/min Limiting speed:100000 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:Control,plastic molding,car instrument,rock drilling machinery,orthodontic material,container finishing,chemical,vertical processing,SPA equipment,Traffic Fire Protection Equipment Security equipment,machine tool spindle
Similar models:W 61807-2RZ PPM 161815 W 61801-2RZ 61838 61856 MA W 61805-2Z W 61802-2RS1 PRM 161825 61822-2RS1 PCM 161815 E
BEARING POWER International Trading Co.,Ltd. specialize in W618/7 products，there is large inventory of SKF W 618/7 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 618/7 Which SKF W618/7 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
24931	63.5	85.09	11.13	Seals
32217/DF	85	150	-	Bearings, units and housings
61816-2RZ	80	100	10	Bearings, units and housings
628/6-2Z	6	13	5	Bearings, units and housings
99387	98.425	107.1626	25.4	Seals
BT2B 332683/HA1	203.2	368.3	-	Bearings, units and housings
FSAF 22312	60	-	-	Bearings, units and housings
NJ 2212 ECJ	60	110	28	Bearings, units and housings
NJ 234 ECM	170	310	52	Bearings, units and housings
NK 40/30	40	50	30	Bearings, units and housings
PCZ 2222 E	34.925	38.89375	34.925	Bearings, units and housings
SILA 50 ESX-2LS	50	-	35	Bearings, units and housings

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