Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 628

628

SKF Explorer

Dimensions

d		8	mm
D		24	mm
B		8	mm
d₁	≈	14.45	mm
D₂	≈	21.2	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	10.4	mm
D_a	max.	21.6	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	3.9	kN
Basic static load rating	C₀	1.66	kN
Fatigue load limit	P_u	0.071	kN
Reference speed		63000	r/min
Limiting speed		40000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	13

Mass

Mass bearing

0.018

Model Number: 628
Inner Diameter：8mm Outer Diameter：24mm Width：8mm
Reference speed:40000 r/min Limiting speed:63000 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:air conditioning tools,food / grain / food equipment,tooth filling,embroidery cloth,Oral Image,education model Instruments,power protection,special broaching machine,Cleaning equipment,Broadcasting System,experimental equipment
Similar models:W 628 628-2Z 628-Z SAF 22628 x 5 W 628/8 R-2Z W 628/6 R-2RZ W 628/8 R-2RZ W 628/7-2Z SAF 22628 x 4.7/8 W 628/9-2RS1
BEARING POWER International Trading Co.,Ltd. specialize in 628 products，there is large inventory of SKF 628 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 628 Which SKF 628 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
61932	160	220	28	Bearings, units and housings
6311-2RSH	55	120	29	Bearings, units and housings
7308 BEGAPH	40	90	23	Bearings, units and housings
85885	-	-	31.75	Seals
90075	-	-	63.5	Seals
9831	25.4	34.93	6.35	Seals
99347	89	97.155	12.7	Seals
AXK 90120	90	120	4	Bearings, units and housings
FSAF 22517 x 2.13/16 T	71.4375	-	-	Bearings, units and housings
K 81216 TN	80	115		Bearings, units and housings
OKC 085	85		-
PCM 130135100 M	130	135	100	Bearings, units and housings

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