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

D/W RW156

Dimensions

d		4.762	mm
D		7.938	mm
B		3.571	mm
d₁	≈	5.53	mm
D₁	≈	7	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	5.4	mm
d_a	max.	5.4	mm
D_a	max.	7.1	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

0.0004

Model Number: D/W RW156
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：2026-04-18
Application:thin metal materials,electrocardiograph,plastic molding,tapping machine,engineering machinery,power source,Industrial,Forming mold,animal,Handling machinery and various industrial machinery,multi-knife lathe
Similar models:24156 CCK30/W33 D/W R156-2ZS D/W RW156 R D/W R156 JM 515649/610 24156 CC/W33 BD-C 3156 K-OH 3156 HTL 331562 NNU 4156 K30M/W33 C 3156
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Model No.	Inner Diameter	Outer Diameter	Width	Type
28x42x7 HMS5 V	28	42	7	Seals
42x65x12 HMS5 V	42	65	12	Seals
44960	114.3	139.73	9.53	Seals
528002	1117.6	-	-	Seals
7006 CD/HCP4AH	30	55	13	Bearings, units and housings
86111	-	-	63.5	Seals
C 39/800 M	800	1060	195	Bearings, units and housings
FSAF 1613 x 2.1/8 TLC	53.975	-	-	Bearings, units and housings
KMFE 20	21	-	100	Bearings, units and housings
SAF 1622 x 3.13/16 TLC	96.8375	-	-	Bearings, units and housings
SNL 3092 TURA	430	-	-	Bearings, units and housings
W 638/3 R-2Z	3	7	3	Bearings, units and housings

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Hot number： 470391 7016 ACE/P4AL 7024 ACB/P4A 71968 ACMB 91376 99166 AS 0821 NAO 6x17x10 TN NJ 234 ECM PCM 202315 M PCZ 2228 M SAFS 22536 x 6.5/16 T SHT 75 SNL 3056 G SSAFS 23038 KA x 6.7/8