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

D/W R2-5 R

Dimensions

d		3.175	mm
D		7.938	mm
B		2.779	mm
d₁	≈	4.35	mm
D₁	≈	6.65	mm
D₃		9.119	mm
C		0.584	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		95000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	6.1

Mass

Mass bearing

0.0006

Model Number: D/W R2-5 R
Inner Diameter：3.175mm Outer Diameter：7.938mm Width：2.779mm
Reference speed:95000 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：2026-04-16
Application:chemical instruments,drawing die,training beds etc,Hydraulic Equipment,molding machine,Hydraulic Hose,casting embedding,Tool,hydraulic cylinder,Broadcasting System,embroidery cloth
Similar models:53307 + U 307 7008 CE/P4A SAF 1622 x 4 T SA 30 ES PFT 12 TF SAL 10 E AOHX 3288 G BD-23234 CCK/W33-H 2334 71905 CE/HCP4AL BT2B 334030/HA1
BEARING POWER International Trading Co.,Ltd. specialize in D/WR2-5R products，there is large inventory of SKF D/W R2-5 R Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the D/W R2-5 R Which SKF D/WR2-5R is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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