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

D/W R166 R-2Z

Dimensions

d		4.762	mm
D		9.525	mm
B		3.175	mm
d₁	≈	5.95	mm
D₂	≈	8.8	mm
D₃		10.719	mm
C		0.787	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	5.6	mm
d_a	max.	5.9	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

0.00092

Model Number: D/W R166 R-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：2026-04-16
Application:office outdoor camping equipment,chemical,pump industry,respirator,Storage Tool,large agricultural machinery,Garment Accessories,wall industry,industrial fans,security equipment,animal anatomy
Similar models:D/W R166-2Z D/W RW166 JM 716649/610 316639 AG 316690 B D/W RW166-2Z D/W R166 R-2Z 316689 D/W RW166 R 316624
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26297	66.675	95.28	11.13	Seals
7016 ACE/P4A	80	125	22	Bearings, units and housings
7322 BEGBM	110	240	50	Bearings, units and housings
EE 526130/526190	330.2	482.6	85.725	Bearings, units and housings
D/W R144-2Z	3.175	6.35	2.779	Bearings, units and housings
GEZM 104 ES	31.75	50.8	47.625	Bearings, units and housings
H 317	75	110	63	Bearings, units and housings
NNU 4922 B/SPW33	110	150	40	Bearings, units and housings
P 40 TR	40	-	-	Bearings, units and housings
SAFS 23024 KA-11 x 4.1/8	104.775	-	-	Bearings, units and housings
SNW 9x1.3/8	34.925	45	39.9796	Bearings, units and housings

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