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：2021-06-04
Application:Equipment,engine,Reflective Materials Industrial fabrics,car instrument,hydraulic pressure gauge,reducer,labor insurance,Cylinder Pneumatic Treatment Element,medical equipment,Broadcasting System,mathematical instruments
Similar models:W 618/8 W 61809 R-2Z 61836 SAF 1618 x 3.1/4 PCM 161820 E 61814-2RS1 W 618/3 61830 W 61815 618/1600 MB
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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
16x28x7 HMSA10 V	16	28	7	Seals
BD-22236-2CS5K/VT143-H 3136	160	320	86	Bearings, units and housings
BD-240/500 ECAK30/W33-AOH 240/500	480	720	218	Bearings, units and housings
401106	99	-	-	Seals
6318 M/C3VL0241	90	190	43	Bearings, units and housings
707 ACE/P4AH	7	19	6	Bearings, units and housings
FSAF 22516 x 2.5/8	66.675	-	-	Bearings, units and housings
K 95x103x40 ZW	95	103	40	Bearings, units and housings
OKCX 870	870		-
S71913 ACE/P4A	65	90	13	Bearings, units and housings
SAF 23038 KATLC x 6.15/16	174.625	-	-	Bearings, units and housings
SAW 23538 x 7	177.8	-	-	Bearings, units and housings

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Hot number： 15532 305428 D 33016 331555 B 75030 AXK 110145 D/W RW144 GEC 560 FBAS HJ 413 HM 3164 P 52 R-3/4 TF S7202 CD/HCP4A SY 17 TF W 61811-2RZ W 61818-2Z