Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 628/7-2Z

W 628/7-2Z

Dimensions

d		7	mm
D		14	mm
B		5	mm
d₂	≈	8.5	mm
D₂	≈	12.7	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	8.2	mm
d_a	max.	8.4	mm
D_a	max.	12.8	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.663	kN
Basic static load rating	C₀	0.26	kN
Fatigue load limit	P_u	0.011	kN
Reference speed		100000	r/min
Limiting speed		50000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.2

Mass

Mass bearing

0.0028

Model Number: W 628/7-2Z
Inner Diameter：7mm Outer Diameter：14mm Width：5mm
Reference speed:50000 r/min Limiting speed:100000 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:Cylinder Standard,mechanical annex,Technical Equipment,Other Measurements,bag machine,walking Food processing machinery and equipment,machining,Hair styling device,engine,Die,rolling mill roll neck and slowdown device
Similar models:W 628/8-2Z W 628/5 R-2Z W 628/6 R-2Z W 628/7 R-2Z 628/4-2Z SAF 22628 x 4.7/8 T W 628/6-2RS1 628-Z 628 W 628
BEARING POWER International Trading Co.,Ltd. specialize in W628/7-2Z products，there is large inventory of SKF W 628/7-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the W 628/7-2Z Which SKF W628/7-2Z 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
11730	30.1752	42.85	6.35	Seals
BD-23122-2CS5K/VT143-H 3122 E	100	180	56	Bearings, units and housings
BD-23288 CAK/W33-OH 3288 H	410	790	280	Bearings, units and housings
51105	25	42	11	Bearings, units and housings
6038	190	290	46	Bearings, units and housings
670 VE R	650	-	-	Seals
7008 CB/P4AL	40	68	15	Bearings, units and housings
71908 CB/HCP4AL	40	62	12	Bearings, units and housings
NA 2202.2RS	15	35	13.8	Bearings, units and housings
PRM 404430	40	44	30	Bearings, units and housings
SNL 3272	340	-	-	Bearings, units and housings
SSAFS 22530 x 5.1/4 T	133.35	-	-	Bearings, units and housings

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Hot number： 239/670 CAK/W33 25661 33210 529379 FYR 3 11/16-18 FYWR 1.3/16 YTHR NNU 4922 BK/SPW33 PBM 202840 M1G1 SAFS 22218-11 T SSAFS 22236 SSAFS 22544 x 7.7/8 T SY 55 FM SYE 3 N T7FC 075 W 623-2RZ