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

W 628/9-2RZ

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 628/9-2RZ
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：2026-06-24
Application:mechanical annex,standing experimental equipment,Microwave Equipment,linear drive,air conditioning tools,turret industry,ventilation fans,chemical,labor insurance,chemical raw materials and reagents,electronic materials
Similar models:628-2RZ W 628 W 628/8-2RZ 628/7-2Z W 628/6-2RZ W 628/8 R-2RZ SAF 22628 x 4.13/16 W 628/6 R-2Z W 628/6 R-2RS1 W 628-2RS1
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Model No. Inner Diameter Outer Diameter Width Type

51207 V/HR11Q1
6303-2RSL
63x90x10 HMSA10 RG
PCZ 0406 E
SD 40x50x4

Purchase the SKF W 628/9-2RZ Please fill in the following

Hot number： 19466 BD-23248 CCK/W33-OH 2348 H 597825 65x85x8 HMSA10 RG 6x22x7 HMS5 V BT4B 328045/HA1 BT4B 328732/HA1 PCM 556060 E SAF 22628 x 4.7/8 T QJ 319 N2PHAS SAF 22513 x 2.1/4 T SAF 23048 KAT x 8.15/16 SAFS 22538 T SNW 124x4.1/4 W 637/5 XR-2Z

Model No.	Inner Diameter	Outer Diameter	Width	Type
51207 V/HR11Q1
6303-2RSL
63x90x10 HMSA10 RG
PCZ 0406 E
SD 40x50x4