Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R2-5 R-2Z

D/W R2-5 R-2Z

Dimensions

d		3.175	mm
D		7.938	mm
B		3.571	mm
d₁	≈	4.35	mm
D₂	≈	7.25	mm
D₃		9.119	mm
C		0.787	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	4	mm
d_a	max.	4.3	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.319	kN
Basic static load rating	C₀	0.09	kN
Fatigue load limit	P_u	0.004	kN
Reference speed		150000	r/min
Limiting speed		75000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	6.1

Mass

Mass bearing

0.00072

Model Number: D/W R2-5 R-2Z
Inner Diameter：3.175mm Outer Diameter：7.938mm Width：3.571mm
Reference speed:75000 r/min Limiting speed:150000 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:van,outdoor equipment,laser devices,sleep monitoring,casting embedding,embroidery cloth,Microwave Equipment,Equipment,engineering machine,Automobile,universal category
Similar models:NJ 2213 ECML PBM 6580120 M1G1 SSAFS 22220 SY 50 TF/VA201 H 210 C 30/750 KMB SY 1.1/2 TF/VA228 62213-2RS1 BD-22314 EK-AHX 2314 G YAR 206-104-2F
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