Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 624

624

Dimensions

d		4	mm
D		13	mm
B		5	mm
d₁	≈	6.7	mm
D₂	≈	11.2	mm
r_1,2	min.	0.2	mm

Abutment dimensions

d_a	min.	5.8	mm
D_a	max.	11.2	mm
r_a	max.	0.2	mm

Calculation data

Basic dynamic load rating	C	0.936	kN
Basic static load rating	C₀	0.29	kN
Fatigue load limit	P_u	0.012	kN
Reference speed		110000	r/min
Limiting speed		67000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	10

Mass

Mass bearing

0.0031

Model Number: 624
Inner Diameter：4mm Outer Diameter：13mm Width：5mm
Reference speed:67000 r/min Limiting speed:110000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-07-27
Application:tapered grinder,Small air generators,thin metal materials,glass processing machine,electronic materials,medical equipment,ignition system,hydraulic connector,Seals,sawing machine,relay
Similar models:624/HR11QN SAF 22624 x 4.1/4 T 6248 M 624-2Z W 624 R-2Z SAF 22624 x 4.1/16 T SAF 22624 624/HR22T2 SAF 22624 x 4.1/4 TLC 624/HR22Q2
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Model No. Inner Diameter Outer Diameter Width Type

23028 CCK/W33 + AHX 3028
45x68x8 CRW1 V
811/1060 M
BD-BS2-2226-2CS5K/VT143-H 2326 L
SNW 15x2.3/8

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Hot number： 51109 V/HR11Q1 6206/HR11QN 71918 ACB/HCP4A 7204 BEGBP AOH 24148 C 30/850 KMB MB 10 NCF 3038 CV NU 222 ECM/C3VL0241 NU 2224 ECP PCMW 264401.5 E PSMF 253220 A51 SNL 3134 ATURA SYNT 55 F WBB1-8706 R-2Z

Model No.	Inner Diameter	Outer Diameter	Width	Type
23028 CCK/W33 + AHX 3028
45x68x8 CRW1 V
811/1060 M
BD-BS2-2226-2CS5K/VT143-H 2326 L
SNW 15x2.3/8