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：2025-12-09
Application:Industrial,ventilation equipment,tapered grinder,Spectrum Products,Industrial,Laser Cutting,textile machinery,Forging machine,hot and cold box,lathe,Beauty and Body
Similar models:D/W R166 R 316639 AG 316690 B D/W RW166 D/W RW166 R D/W R166 D/W R166 R-2Z JM 716649/610 316691 316689
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Model No.	Inner Diameter	Outer Diameter	Width	Type
165x190x15 HMS5 RG	165	190	15	Seals
BD-230/750 CAK/W33-OH 30/750 H	710	1090	250	Bearings, units and housings
23064 CCK/W33	320	480	121	Bearings, units and housings
23685	60.325	82.58	11.51	Seals
30x52x7 HMS5 V	30	52	7	Seals
39075	100.0252	126.97	11.13	Seals
401804	162	-	-	Seals
55x70x10 HMSA10 V	55	70	10	Seals
99275	70	79.375	23.8252	Seals
FY 2.3/4 UTF	69.85	-	-	Bearings, units and housings
RMS 18	57.15	127	31.75	Bearings, units and housings
TU 2. TF	50.8	-	-	Bearings, units and housings

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Hot number： 1300240 16532 260x290x16 HDS2 V 20059 2212 EKTN9 + H 312 6221 71956 CD/HCP4A 81228 M BT4B 328912 E1/C300 FY 40 TF/VA228 FYT 55 TF/VA228 NA 6916 NNU 4956 B/SPW33 SAF 23032 KATLC x 5.7/16 SAW 23530 x 5.1/8