Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W RW4 R

D/W RW4 R

Dimensions

d		6.35	mm
D		15.875	mm
B		5.77	mm
d₂	≈	8.4	mm
D₂	≈	13.8	mm
D₃		17.526	mm
C		1.067	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	8	mm
d_a	max.	8.3	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	0.852	kN
Basic static load rating	C₀	0.315	kN
Fatigue load limit	P_u	0.014	kN
Reference speed		95000	r/min
Limiting speed		60000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.1

Mass

Mass bearing

0.0043

Model Number: D/W RW4 R
Inner Diameter：6.35mm Outer Diameter：15.875mm Width：5.77mm
Reference speed:60000 r/min Limiting speed:95000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-06-24
Application:metallurgical mold,leather processing,Cylinder Standard,electrostatic protection,Safety protection,universal category,flow control valve,DC generators,thin metal materials,marine analysis and testing equipment,Medical equipment
Similar models:71918 ACE/HCP4AL 6216 M KM 4 GB 4944 29356 E 71905 CD/P4A S7018 CB/HCP4A PRM 859080 W 09 2220
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Model No. Inner Diameter Outer Diameter Width Type

BD-C 3192 KM-OH 3192 H
NJ 224 ECML
RIS 206 A
RLS 5
W 619/6 R-2Z

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Hot number： BD-22236-2CS5K/VT143-H 3136 BD-230/850 CAK/W33-AOH 30/850 241/670 ECA/W33 380x418x19 HS8 R 400224 471041 6205-2Z/VA228 76.7x99.3x15.1 TP BT4B 328829/HA1 KMT 10 NJ 324 ECM P 1. TF PSM 303840 A51 SNL 3072 TURT SYR 3 15/16-18

Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-C 3192 KM-OH 3192 H
NJ 224 ECML
RIS 206 A
RLS 5
W 619/6 R-2Z