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

D/W R4-2Z

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

0.0042

Model Number: D/W R4-2Z
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：2021-06-06
Application:Medical equipment,tobacco machinery,tooth filling,security equipment,hardware,rock drilling machinery,car and accessories,Cylinder Standard,journal lathe,lathe,Storage Device
Similar models:HK 2030 NUTR 45 A KMT 9 SAF 22638 x 6.13/16 TLC SSAFS 22544 x 7.13/16 TLC 71938 CD/HCP4A 32264 7222 BECBM 23180-2CS5/VT143 30220T100/DB
BEARING POWER International Trading Co.,Ltd. specialize in D/WR4-2Z products，there is large inventory of SKF D/W R4-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the D/W R4-2Z Which SKF D/WR4-2Z 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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PBMF 10012080 M1G1	100	120	80	Bearings, units and housings
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Hot number： 1375 VRME R 22380 CAK/W33 23168 CC/W33 29412 E 312966 D 31305 32219/DF 7216 BECBM KD10-905 NNCL 4914 CV PCMF 182017 E PSM 303525 A51 SAF 22620 x 3.3/8 SAFS 22640 x 7.1/4 SYR 3