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

D/W R144 R

Dimensions

d		3.175	mm
D		6.35	mm
B		2.38	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 R144 R
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：2026-06-25
Application:tobacco machinery,Forming mold,extruder,extruder,small appliances,drawing die,noise inspection,lifting tackle,pump accessories,office equipment,Medical room equipment
Similar models:D/W RW144 314420 SNL 3144 TURT SNW 144x7.7/8 C 3144 K BD-23144 CCK/W33-OH 3144 H SNW 144x7.15/16 SNL 3144 ATURT SNL 3144 24144 CCK30/W33
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Model No. Inner Diameter Outer Diameter Width Type

29417 E
4700567
6208-Z
W 619/5 R-2Z
YAT 215-215

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Hot number： BD-23148 CCK/W33-OH 3148 H 2318 M BD-23228 CCK/W33-H 2328 45x60x8 HMSA10 RG 525035 7016 CE/P4AH1 790x850x25 HDS2 V 90809 90x115x12 HMSA10 RG FYE 4 N GE 80 TXE-2LS NKIB 5913 RSTO 35 SYJ 20 TF W 6202-2RS1/VP311

Model No.	Inner Diameter	Outer Diameter	Width	Type
29417 E
4700567
6208-Z
W 619/5 R-2Z
YAT 215-215