Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 624 R-2Z

W 624 R-2Z

Dimensions

d		4	mm
D		13	mm
B		5	mm
d₂	≈	6	mm
D₂	≈	11.35	mm
D₃		15	mm
C		1	mm
r_1,2	min.	0.2	mm

Abutment dimensions

d_a	min.	5.6	mm
d_a	max.	5.9	mm
r_a	max.	0.2	mm

Calculation data

Basic dynamic load rating	C	0.741	kN
Basic static load rating	C₀	0.25	kN
Fatigue load limit	P_u	0.011	kN
Reference speed		110000	r/min
Limiting speed		56000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	6.4

Mass

Mass bearing

0.0034

Model Number: W 624 R-2Z
Inner Diameter：4mm Outer Diameter：13mm Width：5mm
Reference speed:56000 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：2026-07-29
Application:insect experimental analysis instrument,Small air generators,water protection,Doppler,medical equipment,quality inspection equipment,Machine tools,car instrument,engineering machinery,chemical instruments,Insect Count
Similar models:W 624 R SAF 22624 x 4 T SAF 22624 x 4.1/4 T 316624 624-2Z SAF 22624 x 4.1/16 TLC PCZ 1624 E W 624 R-2RZ W 624 R-2Z 624/HR22T2
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Model No. Inner Diameter Outer Diameter Width Type

20445
314420
52305
7204 BECBPH
NU 2308 ECJ

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Hot number： 36359 51215 592858 7017 CE/P4AL 7018 ACE/HCP4AL BK 2212 D/W R2-5 R FBSA 208/QFC H 307 E IR 65x73x25 NKXR 45 Z NU 2209 ECJ S71911 ACB/HCP4A SA 30 C SYK 507

Model No.	Inner Diameter	Outer Diameter	Width	Type
20445
314420
52305
7204 BECBPH
NU 2308 ECJ