Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W RW155 R-2ZS

D/W RW155 R-2ZS

Dimensions

d		3.967	mm
D		7.938	mm
B		3.967	mm
d₁	≈	5.53	mm
D₂	≈	7.3	mm
D₃		9.119	mm
C		0.914	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	4.8	mm
d_a	max.	5.4	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.203	kN
Basic static load rating	C₀	0.075	kN
Fatigue load limit	P_u	0.003	kN
Reference speed		140000	r/min
Limiting speed		70000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.6

Mass

Mass bearing

0.00081

Model Number: D/W RW155 R-2ZS
Inner Diameter：3.967mm Outer Diameter：7.938mm Width：3.967mm
Reference speed:70000 r/min Limiting speed:140000 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:Antenna Potentials,plant determination,air shower etc,extruder,Spectral Products,chemical instruments,linear drive,storage and transportation equipment,stirrer,water,printing machinery
Similar models:PCM 150155100 E BT4B 331553/HA1 LS 120155 K 155x163x26 PCM 11011550 M 15578/15520 AS 120155 D/W RW155 R PCM 15015580 E IR 140x155x35
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Model No.	Inner Diameter	Outer Diameter	Width	Type
170 VL V	153	-	-	Seals
19733	50.8	60.33	4.78	Seals
2306 E-2RS1KTN9	30	72	27	Bearings, units and housings
6157	15.875	27	6.35	Seals
7000 CD/P4A	10	26	8	Bearings, units and housings
80x100x10 CRW1 R	80	100	10	Seals
99312	79.375	89.6874	25.4	Seals
GS 81132	160	200	9.5	Bearings, units and housings
HJ 234 EC	170	220	20	Bearings, units and housings
NU 205 ECPHA	25	52	15	Bearings, units and housings
PCZ 1816 M	28.575	32.54375	25.4	Bearings, units and housings
W 6205	25	52	15	Bearings, units and housings

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