Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W RW156 R-2ZS

D/W RW156 R-2ZS

Dimensions

d		4.762	mm
D		7.938	mm
B		3.967	mm
d₁	≈	5.53	mm
D₂	≈	7.3	mm
D₃		9.119	mm
C		0.914	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	5.4	mm
d_a	max.	5.4	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.203	kN
Basic static load rating	C₀	0.075	kN
Fatigue load limit	P_u	0.003	kN
Reference speed		140000	r/min
Limiting speed		70000	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	7.6

Mass

Mass bearing

0.00061

Model Number: D/W RW156 R-2ZS
Inner Diameter：4.762mm Outer Diameter：7.938mm Width：3.967mm
Reference speed:70000 r/min Limiting speed:140000 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:vacuum filter,magnetic elements,Polymer,squeeze machine etc,Machine Tool Accessories,medical equipment,trolley,Solenoid Valves,test equipment,switch,coal mill
Similar models:23156 CCK/W33 K 81156 M 23156-2CS5/VT143 24156 CCK30/W33 D/W RW156-2ZS D/W R3W.1562 R 81156 M SNL 3156 TURT 23156 CC/W33 JH 415647/610
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PSM 254535 A51	25	45	35	Bearings, units and housings
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SAFS 22520 x 3.3/8 TLC	85.725	-	-	Bearings, units and housings

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