Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W RW2-5-2Z

D/W RW2-5-2Z

Dimensions

d		3.175	mm
D		7.938	mm
B		4.366	mm
d₁	≈	4.35	mm
D₂	≈	7.25	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	4	mm
d_a	max.	4.3	mm
D_a	max.	7.3	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.319	kN
Basic static load rating	C₀	0.09	kN
Fatigue load limit	P_u	0.004	kN
Reference speed		150000	r/min
Limiting speed		75000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	6.1

Mass

Mass bearing

0.00072

Model Number: D/W RW2-5-2Z
Inner Diameter：3.175mm Outer Diameter：7.938mm Width：4.366mm
Reference speed:75000 r/min Limiting speed:150000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-06-24
Application:insect experimental analysis instrument,casting embedding,hook,medical equipment,plastic rolling,Rolling mill gear box,Leather Products,transistor fittings,ultra-quiet generators,medical equipment,hanging clamp
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Model No. Inner Diameter Outer Diameter Width Type

218-2Z
4211 ATN9
AOH 240/1000
NNCF 5026 CV
SIL 35 ESX-2LS

Purchase the SKF D/W RW2-5-2Z Please fill in the following

Hot number： 15123/15245 17320 55x68x8 HMS5 V 6219/C3VL0241 71922 CB/P4A 9822 95x120x12 CRW1 V AOH 240/1000 NJ 308 ECPH NU 1032 M NU 2268 N2MA OKTC 670 SAW 23518 x 3.1/8 TLC SC 50 ES SYR 2 7/16 N-118

Model No.	Inner Diameter	Outer Diameter	Width	Type
218-2Z
4211 ATN9
AOH 240/1000
NNCF 5026 CV
SIL 35 ESX-2LS