Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W RW144 R-2Z

D/W RW144 R-2Z

Dimensions

d		3.175	mm
D		6.35	mm
B		3.571	mm
d₁	≈	3.93	mm
D₂	≈	5.9	mm
D₃		7.518	mm
C		0.787	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	3.8	mm
d_a	max.	3.8	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.163	kN
Basic static load rating	C₀	0.048	kN
Fatigue load limit	P_u	0.002	kN
Reference speed		170000	r/min
Limiting speed		85000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7

Mass

Mass bearing

0.00041

Model Number: D/W RW144 R-2Z
Inner Diameter：3.175mm Outer Diameter：6.35mm Width：3.571mm
Reference speed:85000 r/min Limiting speed:170000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-07-25
Application:equipment,surgical instruments,Traffic Fire Protection Equipment Security equipment,packaging materials,industrial fans,metal mold,hanging clamp,municipal machinery,trolley,power tools,metallurgical mold
Similar models:D/W R144-2Z SNW 144x7.7/8 SNW 144x7.3/16 AOH 24144 51144 M SNL 3144 G 23144 CC/W33 23144 CCK/W33 314420 D/W RW144 R-2Z
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Model No. Inner Diameter Outer Diameter Width Type

120x180x15 HMS5 V
1300570
71928 ACD/HCP4AH1
NN 3026 TN9/SP
SAF 22318 T

Purchase the SKF D/W RW144 R-2Z Please fill in the following

Hot number： 24038 CCK30/W33 BD-24132 CCK30/W33-AH 24132 2600330 32252 J2 400401 418003 61215 71917 CB/HCP4AL AHX 317 FBSA 209/QFC H 311 OH 3280 H PCMS 1005002.0 E SYE 2 N-118 Z 007 F

Model No.	Inner Diameter	Outer Diameter	Width	Type
120x180x15 HMS5 V
1300570
71928 ACD/HCP4AH1
NN 3026 TN9/SP
SAF 22318 T