Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 628/9-2Z

W 628/9-2Z

Dimensions

d		9	mm
D		17	mm
B		5	mm
d₂	≈	10.7	mm
D₂	≈	15.2	mm
r_1,2	min.	0.2	mm

Abutment dimensions

d_a	min.	10.3	mm
d_a	max.	10.6	mm
D_a	max.	15.4	mm
r_a	max.	0.2	mm

Calculation data

Basic dynamic load rating	C	0.761	kN
Basic static load rating	C₀	0.335	kN
Fatigue load limit	P_u	0.014	kN
Reference speed		85000	r/min
Limiting speed		43000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.7

Mass

Mass bearing

0.0042

Model Number: W 628/9-2Z
Inner Diameter：9mm Outer Diameter：17mm Width：5mm
Reference speed:43000 r/min Limiting speed:85000 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:Storage Tool,Pneumatic Actuator,vertical sawing machine,reinforced machinery,linear drive,embroidery cloth,plant determination,packaging machinery,Industrial,storage shelves,extruder
Similar models:W 628/5 R-2Z W 628/9 R-2Z W 628-2RS1 628-Z SAF 22628 x 4.13/16 W 628/6-2RZ 16150/16283 628/8-2RS1 16150/16284 628/9-2RS1
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18546	47.625	65.07	7.95	Seals
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2307 EM	35	80	31	Bearings, units and housings
28x42x7 HMS5 V	28	42	7	Seals
627/HR22Q2	7	22	7	Bearings, units and housings
6305-2ZNR	25	62	17	Bearings, units and housings
6309/VA201	45	100	25	Bearings, units and housings
6319	95	200	45	Bearings, units and housings
7010 ACB/HCP4AL	50	80	16	Bearings, units and housings
84781	-	-	31.75	Seals
C 4026 K30	130	200	69	Bearings, units and housings
H 309	40	45	39	Bearings, units and housings

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Hot number： 120x145x12 CRW1 R 45x60x8 CRW1 V 7307 BECBY C 30/800 MB H 3132 E HA 310 HM 30/900 NJ 2348 ECML NUP 306 ECM PCMW 386201.5 E SA 8 C SAF 22624 x 4 T SIKAC 20 M W 628/6 R-2RS1 XHCE 055/OK 160