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

D/W R4 R

Dimensions

d		6.35	mm
D		15.875	mm
B		4.978	mm
d₂	≈	8.4	mm
D₂	≈	13.8	mm
D₃		17.526	mm
C		1.067	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	8	mm
d_a	max.	8.3	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		60000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.1

Mass

Mass bearing

0.0042

Model Number: D/W R4 R
Inner Diameter：6.35mm Outer Diameter：15.875mm Width：4.978mm
Reference speed:60000 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：2025-12-09
Application:vacuum suction cup,Internal thread type,Hair styling device,other CNC,Machine tool accessories,Cylinder Special,packaging machinery,tapered grinder,embroidery cloth,security,Plastic molding
Similar models:SILA 40 ESX-2LS NATR 8 PPA K 21x25x13 7008 CB/HCP4AL SNL 3148 TURT KM 9 K 89313 TN 71928 ACD/HCP4AH1 FYK 25 WD HK 3016
BEARING POWER International Trading Co.,Ltd. specialize in D/WR4R products，there is large inventory of SKF D/W R4 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 R4 R Which SKF D/WR4R 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： 100075 407403 560x620x30 HDSA2 RD 7209 BEP 7849 BD-C 2318 K-H 2318 D/W RW0 R-2Z FYTB 1.1/4 FM K 89414 TN KD2-403 NJG 2328 VH NN 3015 KTN/SP NNTR 120x290x135.2ZL S7022 ACD/P4A SAF 1611 x 1.7/8