Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W RW1-4

D/W RW1-4

Dimensions

d		1.984	mm
D		6.35	mm
B		3.175	mm
d₁	≈	3.92	mm
D₁	≈	5.38	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	2.8	mm
d_a	max.	3.8	mm
D_a	max.	5.5	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.163	kN
Basic static load rating	C₀	0.048	kN
Fatigue load limit	P_u	0.002	kN
Reference speed		170000	r/min
Limiting speed		100000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	7

Mass

Mass bearing

0.0004

Model Number: D/W RW1-4
Inner Diameter：1.984mm Outer Diameter：6.35mm Width：3.175mm
Reference speed:100000 r/min Limiting speed:170000 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 cylinder,coupling type,power protection,Pest Monitoring,enzyme,Hydraulic Couplings,Doppler,Chromatography Products,pump accessories,pump,Safety protection
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470861	824	-	-	Seals
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NA 6918	90	125	63	Bearings, units and housings
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OKC 900	900		-
SNL 526 TURU	115	-	-	Bearings, units and housings
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Hot number： 15204 24056 CC/W33 29364 E 409503 51101 V/HR11Q1 7205 BEGAP 890 VRME R HJ 10/600 NCF 1884 V NJ 407 NNU 41/560 M/W33 OKCX 100 PBM 101620 M1 PCM 758060 E W 61908-2RZ