Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R144

D/W R144

Dimensions

d		3.175	mm
D		6.35	mm
B		2.38	mm
d₁	≈	3.93	mm
D₁	≈	5.38	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	3.8	mm
d_a	max.	3.8	mm
D_a	max.	5.5	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		100000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7

Mass

Mass bearing

0.0003

Model Number: D/W R144
Inner Diameter：3.175mm Outer Diameter：6.35mm Width：2.38mm
Reference speed:100000 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：2026-04-16
Application:Workpiece,equipment,intermediate,packing equipment,plastic molding,van,miscellaneous instruments,Rolling mill,Perfusion device,Industrial,Medical equipment
Similar models:D/W RW144 SNW 144x7.7/8 BD-C 2244 K-OH 3144 H D/W R144 SNL 3144 D/W RW144 R-2Z BD-24144 CCK30/W33-AOH 24144 D/W R144 R K 81144 M SNW 144x7.3/16
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