Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R188-2RZ

D/W R188-2RZ

Dimensions

d		6.35	mm
D		12.7	mm
B		4.762	mm
d₂	≈	7.4	mm
D₂	≈	11.6	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	0	mm
D_a	max.	0	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.618	kN
Basic static load rating	C₀	0.224	kN
Fatigue load limit	P_u	0.01	kN
Reference speed		110000	r/min
Limiting speed		53000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7

Mass

Mass bearing

0.002

Model Number: D/W R188-2RZ
Inner Diameter：6.35mm Outer Diameter：12.7mm Width：4.762mm
Reference speed:53000 r/min Limiting speed:110000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-08-24
Application:electrostatic protection,Spectrum Products,Hair styling device,laser devices,labor insurance,stirrer,raw material accessories,ultra-quiet generators,industry test,Spectrum Products,position switch
Similar models:D/W R188 R-2Z D/W R188-2Z 51188 F D/W RW188 R-2Z SNL 3188 NCF 1880 V D/W RW188-2Z NU 1884 MA BD-C 3188 KMB-OH 3188 HE NCF 1884 V
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Model No. Inner Diameter Outer Diameter Width Type

13734
20x42x7 HMS5 V
3450560
71901 ACD/P4A
NAO 35x55x20

Purchase the SKF D/W R188-2RZ Please fill in the following

Hot number： 23188-2CS5/VT143 33111T88/DB 403502 6014 M 7328 BGAM 71913 CE/HCP4AH1 D/W RW144 ECY 213 HE 2318 E/L73 NU 2211 ECP PCZ 0612 M SAF 1510 SAF 22622 x 3.13/16 TLC W 61815 W 628-2RZ

Model No.	Inner Diameter	Outer Diameter	Width	Type
13734
20x42x7 HMS5 V
3450560
71901 ACD/P4A
NAO 35x55x20