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：2026-06-25
Application:training beds etc,Plastic Equipment,Antenna Industry,Film machine,power protection,surgical instruments,food / grain / food equipment,Tool,mathematical instruments,pressure control valve,test strip
Similar models:D/W RW166 316691 D/W R166 D/W RW166 R 316639 AG 316624 D/W RW166 R-2Z D/W R166-2Z 316689 D/W RW166-2Z
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Model No. Inner Diameter Outer Diameter Width Type

1220 K + H 220
BD-23032 CCK/W33-H 3032
AN 36
SAF 22530 x 5.5/16 TLC
W 034

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Hot number： 38x52x7 HMSA10 V BC2B 320299 FYTB 25 LDW HA 315 K 30x37x18 NJ 2308 ECPH NU 2215 ECJ NUP 213 ECML PCM 10511060 M PCM 161820 M PCZ 1812 M S71928 ACD/P4A SAF 22532 x 5.3/8 TLC STO 25 SYFWK 35 LTHR

Model No.	Inner Diameter	Outer Diameter	Width	Type
1220 K + H 220
BD-23032 CCK/W33-H 3032
AN 36
SAF 22530 x 5.5/16 TLC
W 034