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

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.	7.8	mm
d_a	max.	8	mm
D_a	max.	13.2	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.956	kN
Basic static load rating	C₀	0.4	kN
Fatigue load limit	P_u	0.017	kN
Reference speed		100000	r/min
Limiting speed		50000	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	11

Mass

Mass bearing

0.0031

Model Number: 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：2026-07-29
Application:Cylinder Pneumatic Treatment Element,chamfer,plastic molding,transistor fittings,engineering machine,sterilizers,machine lathe,safety testing,diving equipment,agriculture,medical equipment
Similar models:SAF 22628 x 4.13/16 W 628-2RS1 W 628/7-2RZ 628/9-Z W 628/9-2RS1 W 628/7 R-2RS1 628/9-2Z 16150/16283 SAF 22628 x 4.13/16 T W 628/9-2RZ
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Model No. Inner Diameter Outer Diameter Width Type

BD-23044 CCK/W33-OH 3044 H
NJG 2322 VH
NNU 41/670 M/W33
SNW 144x7.15/16
XHCE 060/OK 190

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

Hot number： 200 VA R 21763 3211 ATN9 3305 A-2RS1 3313 DNRCBM 40x72x10 HMSA10 V AS 0821 NATV 12 PPXA NJG 2311 VH NNU 41/1180 M/W33 NUP 307 ECP SAF 22544 x 7.1/2 TLC W 604 R-2RS1 XHCE 070/OK 220 YEL 208-108-2F

Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-23044 CCK/W33-OH 3044 H
NJG 2322 VH
NNU 41/670 M/W33
SNW 144x7.15/16
XHCE 060/OK 190