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

D/W R188-2Z

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.	7.2	mm
d_a	max.	7.3	mm
D_a	max.	11.7	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

0.0021

Model Number: D/W R188-2Z
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：2025-12-09
Application:wall materials,Pneumatic Control Valves,molding machine,inorganic chemical,Doppler,Other Measurements,forklift truck,pneumatic,plastic rolling,electromagnet,Textile Industry Accessories and Accessories
Similar models:OH 3188 H C 3188 KMB NU 1884 MP SNP 3188x16.1/2 24188 ECAK30/W33 NU 1880 MP D/W RW188 R-2Z C 4188 K30MB BD-C 3188 KMB-OH 3188 HE HJ 1880
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