Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R3 R

D/W R3 R

Dimensions

d		4.762	mm
D		12.7	mm
B		4.978	mm
d₁	≈	6.95	mm
D₁	≈	10.45	mm
D₃		14.351	mm
C		1.067	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	6.8	mm
d_a	max.	6.9	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	0.741	kN
Basic static load rating	C₀	0.25	kN
Fatigue load limit	P_u	0.011	kN
Reference speed		110000	r/min
Limiting speed		70000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	6.4

Mass

Mass bearing

0.0029

Model Number: D/W R3 R
Inner Diameter：4.762mm Outer Diameter：12.7mm Width：4.978mm
Reference speed:70000 r/min Limiting speed:110000 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:organic raw materials,tube,medical equipment,Perfusion device,Special Equipment,electromagnet,Laser Measurements,car steering pin,Oral Image,Solenoid Valves,bio-chemical
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NNU 41/1250 M/W33	1250	1950	710	Bearings, units and housings
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Hot number： 1260 VRME R 16005/HR11TN 29356 E 42x62x10 HMS5 V 61813-2RZ 71920 CB/P4AL 71928 CD/P4AL 71944 CD/HCP4A AOH 24072 ICOS-D1B03 TN9 NN 3012 KTN/SP NUP 205 ECP SAF 22532 x 5.1/2 SYK 25 WD W 61901 R-2RS1