Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 623 R-2Z

W 623 R-2Z

Dimensions

d		3	mm
D		10	mm
B		4	mm
d₂	≈	4.35	mm
D₂	≈	7.98	mm
D₃		11.5	mm
C		1	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	3.9	mm
d_a	max.	4.3	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.358	kN
Basic static load rating	C₀	0.11	kN
Fatigue load limit	P_u	0.005	kN
Reference speed		140000	r/min
Limiting speed		70000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	6.3

Mass

Mass bearing

0.0017

Model Number: W 623 R-2Z
Inner Diameter：3mm Outer Diameter：10mm Width：4mm
Reference speed:70000 r/min Limiting speed:140000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-06-24
Application:stirrer,Perfusion device,Air,Broadcasting System,test equipment,sewage pump,Display Devices,bathroom facilities,orthodontic material,position switch,X-ray Equipment
Similar models:W 623 R-2Z W 623-2RZ 6236 623-2RS1 6230/C3VL2071 623/HR22Q2 62305-2RS1 W 623-2RS1 623-Z 623/HR11QN
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Model No. Inner Diameter Outer Diameter Width Type

1050258
25x42x7 HMS5 V
33645
SAF 23048 KAT x 9
SIQG 125 ES

Purchase the SKF W 623 R-2Z Please fill in the following

Hot number： 34x56x8 CRW1 V 38x55x10 HMSA10 V 58x80x8 HMSA10 V 6001/HR11TN 6203/HR11TN 8637 99831 EE 168400/168500 MVR1-17 K 42x47x30 ZW N 324 ECM NNCF 4968 CV PCM 120125100 E PCMW 325401.5 M SAFS 22222 T

Model No.	Inner Diameter	Outer Diameter	Width	Type
1050258
25x42x7 HMS5 V
33645
SAF 23048 KAT x 9
SIQG 125 ES