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

D/W R4

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		60000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.1

Mass

Mass bearing

0.0038

Model Number: D/W R4
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:paper processing machine,X-ray Equipment,linear drive,preservation equipment,Display Devices,vertical sawing machine,electronic materials,lifting chain,coal mill,metal mold,Broadcasting System
Similar models:PCZ 2028 M 71920 ACD/P4AH1 S7001 ACD/P4A AHX 2317 NX 25 W 617/4 X 6309-Z PWM 140155100 AH 315 G 7309 BEGAM
BEARING POWER International Trading Co.,Ltd. specialize in D/WR4 products，there is large inventory of SKF D/W R4 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 Which SKF D/WR4 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
14974	38.1	59.13	12.7	Seals
180x200x15 HMS5 V	180	200	15	Seals
32x45x8 HMSA10 RG	32	45	8	Seals
60006	152.4	177.85	12.7	Seals
7008 ACB/P4A	40	68	15	Bearings, units and housings
FYRP 3 7/16	87.3125	-	-	Bearings, units and housings
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NUH 2230 ECMH	150	270	73	Bearings, units and housings
PCMF 101207 E	10	12	7	Bearings, units and housings
PCZ 3632 M	57.15	61.9125	50.8	Bearings, units and housings
PSM 354570 A51	35	45	70	Bearings, units and housings
SAF 22616	68.2625	-	-	Bearings, units and housings

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