Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R3A-2Z

D/W R3A-2Z

Dimensions

d		4.762	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.	6.8	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		85000	r/min
Limiting speed		45000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	7.1

Mass

Mass bearing

0.0048

Model Number: D/W R3A-2Z
Inner Diameter：4.762mm Outer Diameter：15.875mm Width：4.978mm
Reference speed:45000 r/min Limiting speed:85000 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:respirator,Spectrum Products,Hydraulic Equipment,Antenna Industry,Cylinder Micro,paper processing machine,filter paper products,Industrial,circulating pump,special broaching machine,top industry
Similar models:708/1250 AMB AH 309 6218-2RS1 SNW 20x3.1/2 NNC 4924 CV W 638/1.5-2Z 7210 BECBY 511/1400 F NJ 307 ECM GEZ 408 ES
BEARING POWER International Trading Co.,Ltd. specialize in D/WR3A-2Z products，there is large inventory of SKF D/W R3A-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the D/W R3A-2Z Which SKF D/WR3A-2Z 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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