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

D/W R166

Dimensions

d		4.762	mm
D		9.525	mm
B		3.175	mm
d₁	≈	5.95	mm
D₁	≈	8.2	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		80000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	6.8

Mass

Mass bearing

0.0007

Model Number: D/W R166
Inner Diameter：4.762mm Outer Diameter：9.525mm Width：3.175mm
Reference speed:80000 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：2026-04-16
Application:Cylinder Micro,coal,mobile toilet,Other machinery,knitted fabrics,centrifugal pump,Oral Image,raw material accessories,ventilator anesthesia machine etc,Spectrum Products,sawing machine
Similar models:D/W RW166 R 316690 B D/W R166-2Z 316689 D/W RW166 R-2Z D/W RW166-2Z D/W RW166 D/W R166 D/W R166 R-2Z 316639 AG
BEARING POWER International Trading Co.,Ltd. specialize in D/WR166 products，there is large inventory of SKF D/W R166 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the D/W R166 Which SKF D/WR166 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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