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

D/W R188 R

Dimensions

d		6.35	mm
D		12.7	mm
B		3.175	mm
d₁	≈	8	mm
D₁	≈	11	mm
D₃		13.894	mm
C		0.584	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	7.6	mm
d_a	max.	7.9	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		67000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7

Mass

Mass bearing

0.0016

Model Number: D/W R188 R
Inner Diameter：6.35mm Outer Diameter：12.7mm Width：3.175mm
Reference speed:67000 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：2026-04-16
Application:Spectrum Products,hot and cold box,surgical instruments,nail products,defogging and degreasing,car instrument,other lathe,reinforced machinery,other CNC,Laser Measurements,internal combustion engine
Similar models:OH 3188 HE 431884 A 23188 CA/W33 D/W R188-2RS1 24188 ECAK30/W33 BD-C 4188 K30MB-AOH 24188 SNL 3188 G NU 1884 MA D/W R188-2RZ NCF 1880 V
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