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：2025-12-09
Application:Other Machine Tools,stamping die and its equipment,screen filter,Gripper Swing,thin metal materials,Ball screw,surgical instruments,office equipment,Polymer,wall industry,Display Devices
Similar models:C 3144 D/W R144W.0937-2ZS BD-22244 CCK/W33-OH 3144 H AOH 3144 D/W R144 51144 M 314419 K 81144 M 314485 C BD-C 3144 K-OH 3144 HTL
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25100	63.5	98.45	11.13	Seals
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44000	111.76	132.842	9.525	Seals
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PSM 060904 A51	6	9	4	Bearings, units and housings
RNU 2210 ECJ	59.5	90	23	Bearings, units and housings
SY 40 TF/VA228	40	-	-	Bearings, units and housings

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