Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 618/4

618/4

Dimensions

d		4	mm
D		9	mm
B		2.5	mm
d₁	≈	5.2	mm
D₁	≈	7.5	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	4.6	mm
D_a	max.	8.4	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.423	kN
Basic static load rating	C₀	0.116	kN
Fatigue load limit	P_u	0.005	kN
Reference speed		140000	r/min
Limiting speed		85000	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	6.5

Mass

Mass bearing

0.0007

Model Number: 618/4
Inner Diameter：4mm Outer Diameter：9mm Width：2.5mm
Reference speed:85000 r/min Limiting speed:140000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2024-12-13
Application:E Beauty,Broadcasting System,storage and transportation equipment,stamping die and its equipment,air purification,Spectrum Products,embroidery cloth,Blood coagulation reagent,Forming mold,lifting upgrade,Optical Instruments
Similar models:W 618/7 PPMF 161817 61801 61818 61820 SAF 1618 x 3.1/16 TLC W 61807 SAF 22618 x 3.1/8 61804-2RS1 W 61807-2RZ
BEARING POWER International Trading Co.,Ltd. specialize in 618/4 products，there is large inventory of SKF 618/4 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 618/4 Which SKF 618/4 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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85123	-	-	53.98	Seals
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NU 320 ECP	100	215	47	Bearings, units and housings
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SAFS 23028 KATLC x 5	127	-	-	Bearings, units and housings
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