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：2026-06-26
Application:rubber products machinery and equipment,Broadcasting System,Infrared Technology,Low-voltage electrical equipment,ventilator anesthesia machine etc,Broadcasting System,insect experimental analysis instrument,impression material,hinge industry,safety testing,metal mold
Similar models:SNL 3144 G 314486 A SNW 144x7.1/2 WS 81144 GS 81144 SNW 144x7.3/16 SNL 3144 TURA 314419 SNL 3144 TURT BD-C 3144 K-AOH 3144
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Model No. Inner Diameter Outer Diameter Width Type

20x30x7 HMSA10 V
35x72x10 HMS5 V
BD1B 634132
OKC 140
SAW 23240

Purchase the SKF D/W R144 Please fill in the following

Hot number： 23068 CC/W33 241/900 ECAK30F/W33 313015 DC 6214-2ZNR 627-RSH 8704 99322 FY 1.5/8 TF HCRE 015 R NCF 2340 ECJB NUP 3992 ECMA PRM 707580 SAFS 22538 x 6.13/16 SNL 3168 ATURA SYK 25 LF

Model No.	Inner Diameter	Outer Diameter	Width	Type
20x30x7 HMSA10 V
35x72x10 HMS5 V
BD1B 634132
OKC 140
SAW 23240