Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R144-2Z

D/W R144-2Z

Dimensions

d		3.175	mm
D		6.35	mm
B		2.779	mm
d₁	≈	3.93	mm
D₂	≈	5.9	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.	6	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

0.00031

Model Number: D/W R144-2Z
Inner Diameter：3.175mm Outer Diameter：6.35mm Width：2.779mm
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:Broadcasting System,Cutting Machine,milling head plug,municipal machinery,Reflective Materials Industrial fabrics,air shower etc,Forging machine,hydraulic pump,injection molding machine,Logistics Equipment,walking Food processing machinery and equipment
Similar models:OH 3144 H GS 81144 314419 WS 81144 BD-C 2244 K-OH 3144 H SNW 144x7.3/16 331445 SNW 3144x8 SNW 3144x7.15/16 24144 CCK30/W33
BEARING POWER International Trading Co.,Ltd. specialize in D/WR144-2Z products，there is large inventory of SKF D/W R144-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the D/W R144-2Z Which SKF D/WR144-2Z is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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SILQG 200 ES	200	-	200	Bearings, units and housings
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Hot number： 22240 CCK/W33 22309 EK + AH 2309 26297 305428 D 3206 A-2ZTN9/MT33 32260 J2/HA1 6210-2Z/VA201 70x88x8 CRW1 R 71910 CE/P4AH1 780 VE R 99863 FYTB 17 FM PBMF 223216 M1G1 PL 630 S71914 ACD/P4A