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

D/W R4-2RZ

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		95000	r/min
Limiting speed		48000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.1

Mass

Mass bearing

0.0041

Model Number: D/W R4-2RZ
Inner Diameter：6.35mm Outer Diameter：15.875mm Width：4.978mm
Reference speed:48000 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：2026-04-16
Application:Hydraulic Couplings,other rubber,sawing machine,flexible processing,motorcycle,nail products,shaft milling machine,air purification,Industry,Water Monitoring,power protection
Similar models:PSMF 202615 A51 SAF 22328 TLC W 638/5 R-2RS1 71912 CB/HCP4A NU 1034 ML W 6005-2RS1/VP311 240/1060 CAK30F/W33 462/453 X NA 6911 FYTB 45 LDW
BEARING POWER International Trading Co.,Ltd. specialize in D/WR4-2RZ products，there is large inventory of SKF D/W R4-2RZ Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the D/W R4-2RZ Which SKF D/WR4-2RZ 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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Hot number： 19938 BD-23130-2CS5K/VT143-H 3130 E 32319 600 VA V 56x75x8 CRW1 R 9663 CRL 28 A GEZH 508 ES HA 315 E NU 205 ECML SAFS 22234 T SAFS 22516-11 x 2.3/4 SYWR 1.1/4 AYTHR W 61702 R-2Z W 619/5 R-2RS1