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

D/W R4 R-2Z

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		48000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.1

Mass

Mass bearing

0.0046

Model Number: D/W R4 R-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：2025-11-27
Application:security equipment,switch,Machine tool accessories,Ball screw,forklift industry,Pneumatic Control Elements,E Beauty,equipment and,sterilizers,coal,tooth filling
Similar models:SNW 11x1.7/8 NU 417 M NKS 45 NU 215 ECJ HME 3096 638/8-2Z 51292 F 51156 M 239/850 CA/W33 W 61704-2ZS
BEARING POWER International Trading Co.,Ltd. specialize in D/WR4R-2Z products，there is large inventory of SKF D/W R4 R-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 R-2Z Which SKF D/WR4R-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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12x22x5 HMSA10 V	12	22	5	Seals
21108	53.975	73.03	11.13	Seals
23641	60.325	76.2	9.53	Seals
BD-24034 CCK30/W33-AH 24034	160	260	90	Bearings, units and housings
50x65x10 HMSA10 V	50	65	10	Seals
BC4B 322261/HB1	340	500	-	Bearings, units and housings
FYC 35 TF	35	-	-	Bearings, units and housings
FYTJ 1. TF	25.4	-	-	Bearings, units and housings
SAF 1322 TLC	110	-	-	Bearings, units and housings
SAFS 22515-11 x 2.3/8 TLC	60.325	-	-	Bearings, units and housings
SNL 3188 TURA	410	-	-	Bearings, units and housings
SSAFS 23044 KAT x 8	203.2	-	-	Bearings, units and housings

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Hot number： 14846 35676 401405 50x85x8 CRW1 R 71920 CB/P4AL 90065 BTM 90 BTN9/P4CDB FYTWR 1.1/4 AYTHR HJ 1076 LS 4565 MB 36 NU 1876 ECMP OH 30/900 H OKBS 73 TUWK 50 LTHR