Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R4-2RS1

D/W R4-2RS1

Dimensions

d		6.35	mm
D		15.875	mm
B		4.978	mm
d₂	≈	8.4	mm
D₂	≈	13.8	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	8	mm
d_a	max.	8.3	mm
D_a	max.	13.9	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		0	r/min
Limiting speed		28000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.1

Mass

Mass bearing

0.0042

Model Number: D/W R4-2RS1
Inner Diameter：6.35mm Outer Diameter：15.875mm Width：4.978mm
Reference speed:28000 r/min Limiting speed:0 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-20
Application:chuck industry,other mold,cleaning agent,Surveying Surveying Instruments,Technical Equipment,wall industry,engineering machine,Liposuction device,surgical instruments,Spectrum Products,pipe fittings Steel industry
Similar models:SAW 23518 TLC W 6003 YSP 210 SB-2F SSAFS 22640 TLC 6210-2RZ 6216 HA 3134 L MB 17 A 608/HR11TN TQO design
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