Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 618/8

618/8

Dimensions

d		8	mm
D		16	mm
B		4	mm
d₁	≈	10.5	mm
D₁	≈	13.5	mm
r_1,2	min.	0.2	mm

Abutment dimensions

d_a	min.	9.4	mm
D_a	max.	14.6	mm
r_a	max.	0.2	mm

Calculation data

Basic dynamic load rating	C	0.819	kN
Basic static load rating	C₀	0.3	kN
Fatigue load limit	P_u	0.012	kN
Reference speed		90000	r/min
Limiting speed		56000	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	7.5

Mass

Mass bearing

0.003

Model Number: 618/8
Inner Diameter：8mm Outer Diameter：16mm Width：4mm
Reference speed:56000 r/min Limiting speed:90000 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:security,sanitation facilities,medical treatment,plastic rolling,hydraulic cylinder buffer,spreader series,hardware,beverage production,wire industry,Machine Tool Accessories,power source
Similar models:61868 MA 61819 PPM 161820 618/1060 TN W 61806 W 61811-2Z 61819-2RS1 W 618/2 XR SAF 22618 x 3.1/8 T 61815
BEARING POWER International Trading Co.,Ltd. specialize in 618/8 products，there is large inventory of SKF 618/8 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 618/8 Which SKF 618/8 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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BD-239/500 CAK/W33-OH 39/500 H	470	670	128	Bearings, units and housings
290x330x18 HDS2 R	290	330	18	Seals
BS2-2212-2RSK/VT143	60	110	34	Bearings, units and housings
FNL 517 B	75	-	-	Bearings, units and housings
FSAF 1611-210	49.2125	-	-	Bearings, units and housings
HK 1210	12	16	10	Bearings, units and housings
NCF 1884 V	420	520	46	Bearings, units and housings
NKIA 5910	50	72	30	Bearings, units and housings
NNCF 4924 CV	120	165	45	Bearings, units and housings
NU 203 ECP	17	40	12	Bearings, units and housings
NU 416	80	200	48	Bearings, units and housings
SAF 22615 x 2.3/8 TLC	60.325	-	-	Bearings, units and housings

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Hot number： 15649 408903 539/532 A 6219 M 71924 ACE/HCP4AH1 BT4-8127 E1/C700 GS 81206 NJ 203 ECML NKI 17/20 NNCL 4940 CV PCM 222520 M SAF 23024 KA x 4.3/16 W 61908-2Z SYNT 70 F W 606 R-2Z