Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W RW4-2Z

D/W RW4-2Z

Dimensions

d		6.35	mm
D		15.875	mm
B		5.77	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

0.0044

Model Number: D/W RW4-2Z
Inner Diameter：6.35mm Outer Diameter：15.875mm Width：5.77mm
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：2026-07-24
Application:non-ferrous metal alloy,quality inspection equipment,plastic rolling,car instrument,air shower etc,surgical instruments,woodworking machinery,ventilation fans,other CNC,fruit and vegetable processing,electronic materials
Similar models:HN 3520 32219/DF PCM 556020 M 71924 ACD/HCP4A SYWR 1.3/16 YTHR FYTB 1.3/8 RM OH 3984 HE BD-C 2213 KTN9-AH 313 G SNL 3060 ATURA PSM 222715 A51
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Model No. Inner Diameter Outer Diameter Width Type

20127
6309-2RS1
FYTB 1.7/16 LDW
NKS 65
SAFS 23044 KA x 7.13/16

Purchase the SKF D/W RW4-2Z Please fill in the following

Hot number： 10632 16 VS V 2238565 24040 CC/W33 24863 524657 85033 90 VA V 90805 FYTB 25 FM QJ 1064 N2MA SNW 26x4.7/16 SNW 36x6.3/8 SYR 3 1/2 N-118 W 619/8

Model No.	Inner Diameter	Outer Diameter	Width	Type
20127
6309-2RS1
FYTB 1.7/16 LDW
NKS 65
SAFS 23044 KA x 7.13/16