Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R166-2Z

D/W R166-2Z

Dimensions

d		4.762	mm
D		9.525	mm
B		3.175	mm
d₁	≈	5.95	mm
D₂	≈	8.8	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	5.6	mm
d_a	max.	5.9	mm
D_a	max.	8.9	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.403	kN
Basic static load rating	C₀	0.137	kN
Fatigue load limit	P_u	0.006	kN
Reference speed		130000	r/min
Limiting speed		63000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	6.8

Mass

Mass bearing

0.00082

Model Number: D/W R166-2Z
Inner Diameter：4.762mm Outer Diameter：9.525mm Width：3.175mm
Reference speed:63000 r/min Limiting speed:130000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-06-24
Application:Low-voltage electrical equipment,Machine Tool Accessories,welding equipment,test equipment,generator,chamfering machine etc,top industry,car steering pin,EEG,sample cup,Anti-defibrillation pacing
Similar models:316624 316691 316690 B D/W R166 R-2Z D/W R166-2Z JM 716649/610 D/W R166 R D/W RW166 R D/W R166 D/W RW166 R-2Z
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Model No. Inner Diameter Outer Diameter Width Type

130x160x13 CRS1 R
61807-2RZ
85846
NJ 2318 ECM
W 605-2Z

Purchase the SKF D/W R166-2Z Please fill in the following

Hot number： 1475420 50x72x8 CRW1 V 7016 CE/P4AL 7020 CB/P4AL C 3236 GEM 45 ES-2RS GEZH 104 ESX-2LS H 306 HE 2324 E NU 210 ECML NU 322 ECJ NX 7 TN RNA 4901 RS SAFS 23024 KATLC x 4.3/16 SILQG 40 ES

Model No.	Inner Diameter	Outer Diameter	Width	Type
130x160x13 CRS1 R
61807-2RZ
85846
NJ 2318 ECM
W 605-2Z