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

D/W RW155

Dimensions

d		3.967	mm
D		7.938	mm
B		3.571	mm
d₁	≈	5.53	mm
D₁	≈	7	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	4.8	mm
d_a	max.	5.4	mm
D_a	max.	7.1	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		90000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.6

Mass

Mass bearing

0.0005

Model Number: D/W RW155
Inner Diameter：3.967mm Outer Diameter：7.938mm Width：3.571mm
Reference speed:90000 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：2021-06-05
Application:equipment,Broadcasting System,laser devices,Hairbrush device,sucker industry,labor insurance,surgical instruments,marine test,industrial fans,internal combustion engine,Seals
Similar models:D/W RW155 R-2ZS BT4B 331559/HA4 PSM 455155 A51 PCM 11011550 M 331555 B PCM 15015560 M PWM 140155150 PCM 150155100 E 319155 D/W R155 R
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1500 VE R	1419	-	-	Seals
3302 A-2Z	15	42	19	Bearings, units and housings
51276	130.175	165.1	12.7	Seals
7008 ACB/P4AL	40	68	15	Bearings, units and housings
7207 BEGAP	35	72	17	Bearings, units and housings
BT4B 328725 G/HA1	300	440	-	Bearings, units and housings
FY 1.1/8 FM	28.575	-	-	Bearings, units and housings
HA 311 E	49.2125	75	45	Bearings, units and housings
KMT 24	32	-	120	Bearings, units and housings
NJ 2209 ECJ	45	85	23	Bearings, units and housings
PCZ 4440 M	69.85	74.6125	63.5	Bearings, units and housings
YAR 207-107-2F	36.512	72	42.9	Bearings, units and housings

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