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

D/W R3

Dimensions

d		4.762	mm
D		12.7	mm
B		3.967	mm
d₁	≈	6.95	mm
D₁	≈	10.45	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	6.8	mm
d_a	max.	6.9	mm
D_a	max.	10.7	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

0.0021

Model Number: D/W R3
Inner Diameter：4.762mm Outer Diameter：12.7mm Width：3.967mm
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：2026-06-26
Application:Die,Dental Drill etc,quality inspection equipment,ventilator anesthesia machine etc,tire industry,orthodontic material,special broaching machine,machine tool spindle,teaching equipment,Infrared Technology,
Similar models:H 3122 E SSAFS 22538 x 6.7/8 TLC 32005 X NU 310 ECM BD-23048 CCK/W33-OH 3048 H 23138-2CS5K/VT143 NNC 4932 CV 22317 EJA/VA405 BT1-8003/HA1 SNP 3148x8.15/16
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Model No. Inner Diameter Outer Diameter Width Type

53313 + U 313
BEAM 060145-2RZ
TQO design
HM 3048
SNL 3180

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Hot number： 12590 210-2Z 22315 EKJA/VA405 2514 38x52x8 HMSA10 V 7036 CD/P4AH1 99818 C 30/900 KMB FSAF 1520 x 3.5/16 T IR 33x37x13 NU 230 ECM RNU 1052 ML SAF 22522 T SNP 3080x15 SSAFS 23052 KA x 9.7/16

Model No.	Inner Diameter	Outer Diameter	Width	Type
53313 + U 313
BEAM 060145-2RZ
TQO design
HM 3048
SNL 3180