Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R4 R

D/W R4 R

Dimensions

d		6.35	mm
D		15.875	mm
B		4.978	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

0.0042

Model Number: D/W R4 R
Inner Diameter：6.35mm Outer Diameter：15.875mm Width：4.978mm
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:extruder,car,plant determination,organic raw materials,ventilation heating equipment,screen filter,Ball screw,construction machinery and equipment,sewage pump,decoration machinery,power source
Similar models:AN 30 SNP 3284x15.3/4 7010 ACE/P4AL1 NU 213 ECJ TUJ 50 TF SNL 3152 TURT C 3984 M 238/710 CAMA/W20 S71909 ACE/P4A 6334 M
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Model No. Inner Diameter Outer Diameter Width Type

15080
71920 ACE/HCP4A
84711
HK 3020.2RS
NU 211 ECP

Purchase the SKF D/W R4 R Please fill in the following

Hot number： 470551 591/1060 JR 6224/C3VL0241 7007 CE/P4AL 86575 FYRP 2 3/4-3 BT4-0004 G/HA1 BT4-0016 G/HA1C445VA901 BD-C 3168 KM-AOH 3168 G FBSA 212 A/QBC NKS 65 RNA 4915 SAW 23226 T SNW 3028x4.15/16 TU 1.5/16 TF

Model No.	Inner Diameter	Outer Diameter	Width	Type
15080
71920 ACE/HCP4A
84711
HK 3020.2RS
NU 211 ECP