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

W 628/7 R-2Z

Dimensions

d		7	mm
D		14	mm
B		5	mm
d₂	≈	8.5	mm
D₂	≈	12.7	mm
D₃		16	mm
C		1.1	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	8.2	mm
d_a	max.	8.4	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

0.0032

Model Number: W 628/7 R-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：2026-07-31
Application:Hair styling device,chamfering machine etc,industry test,lifting equipment Hoisting hoist,metallurgy,marine analysis,static control,Laser Measurements,forming machine,Digital Generator,Hydraulic Rama
Similar models:W 628/6-2RZ 16150/16284 W 628/6 R-2RZ W 628/9-2RS1 W 628/5 R-2Z 628/9-Z W 628/9 R-2RS1 SAF 22628 x 5 T W 628/8 R-2Z SAF 22628 x 4.7/8 TLC
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Model No. Inner Diameter Outer Diameter Width Type

6007 NR
BT4B 328159/HA1
NU 2368 ECMA
SAFS 22236 T
SI 12 E

Purchase the SKF W 628/7 R-2Z Please fill in the following

Hot number： 110 VS R 1315 K 18x35x7 HMSA10 RG 35x62x7 HMSA10 V 360x392x20 HDS1 R 6004 N 6304 N 68x90x8 CRW1 R 8677 PCM 140145120 E SAF 22226 SAW 23238 TLC SIA 45 ES-2RS SYFWK 1.1/2 LTHR W 635-2Z

Model No.	Inner Diameter	Outer Diameter	Width	Type
6007 NR
BT4B 328159/HA1
NU 2368 ECMA
SAFS 22236 T
SI 12 E