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

D/W RW156 R

Dimensions

d		4.762	mm
D		7.938	mm
B		3.571	mm
d₁	≈	5.53	mm
D₁	≈	7	mm
D₃		9.119	mm
C		0.584	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		90000	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	7.6

Mass

Mass bearing

0.0005

Model Number: D/W RW156 R
Inner Diameter：4.762mm Outer Diameter：7.938mm Width：3.571mm
Reference speed:90000 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：2025-12-09
Application:centrifugal pump,mechanical and electrical,medical equipment,diving equipment,garbage disposal,Warehouse Shelf Equipment,Infrared Technology,joint protection,lifting tackle,Antenna Potentials,hanging clamp
Similar models:331562 23156 CC/W33 PCM 11011560 M NU 3156 ECMA GS 81156 SNL 3156 JH 415647/610 D/W RW156 D/W RW156 R-2ZS BD-23156 CCK/W33-AOH 3156 G
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Model No.	Inner Diameter	Outer Diameter	Width	Type
401991	180	-	-	Seals
406500	600	-	-	Seals
415502	1405	-	-	Seals
6019	95	145	24	Bearings, units and housings
EE 526130/526190	330.2	482.6	85.725	Bearings, units and housings
BD-C 2244 K-OH 3144 H	200	400	108	Bearings, units and housings
D/W R3A	4.762	15.875	4.978	Bearings, units and housings
K 81248 M	240	340		Bearings, units and housings
SAF 23032 KAT x 5.1/2	139.7	-	-	Bearings, units and housings
SAFS 22230 T	150	-	-	Bearings, units and housings
SAFS 22516 x 2.3/4	69.85	-	-	Bearings, units and housings
SYR 2 1/2 3	63.5	-	-	Bearings, units and housings

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