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

D/W RW144 R

Dimensions

d		3.175	mm
D		6.35	mm
B		3.175	mm
d₁	≈	3.93	mm
D₁	≈	5.38	mm
D₃		7.518	mm
C		0.584	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		100000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7

Mass

Mass bearing

0.0003

Model Number: D/W RW144 R
Inner Diameter：3.175mm Outer Diameter：6.35mm Width：3.175mm
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：2025-12-09
Application:hydraulic control element,Industrial,wall industry,trolley,Hydraulic Couplings,filter paper products,chamfering machine etc,electrocardiograph,beverage production,SPA equipment,Industrial
Similar models:51144 M SNW 144x7.7/8 314486 A 23144 CCK/W33 SNL 3144 G D/W R144 D/W RW144 R-2Z D/W RW144 SNL 3144 BD-24144 CCK30/W33-AOH 24144
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1150250	292.1	330.2	19.05	Seals
1425580	361.95	412.75	25.4	Seals
175x200x15 HMS5 V	175	200	15	Seals
3303 A-2Z	17	47	22.2	Bearings, units and housings
6305-Z	25	62	17	Bearings, units and housings
7020 ACB/HCP4AL	100	150	24	Bearings, units and housings
71820 CD/P4	100	125	13	Bearings, units and housings
NJ 228 ECM	140	250	42	Bearings, units and housings
NJ 303 ECP	17	47	14	Bearings, units and housings
SAFS 22236 T	180	-	-	Bearings, units and housings
SD 50x58x4	50	58	4	Seals
SSAFS 23044 KA x 7.7/8	200.025	-	-	Bearings, units and housings

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