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

D/W RW155 R

Dimensions

d		3.967	mm
D		7.938	mm
B		3.571	mm
d₁	≈	5.53	mm
D₁	≈	7	mm
D₃		9.119	mm
C		0.584	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		90000	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	7.6

Mass

Mass bearing

0.0006

Model Number: D/W RW155 R
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：2025-12-09
Application:motorcycle,floor industry,Hydraulic Rama,Broadcasting System,vacuum suction cup,plastic blow molding,hydraulic pump,Industrial,motor,plastic molding,granulator
Similar models:BT4B 331553/HA1 PBMF 9511550 M1G1 PCM 150155100 E PCM 11011550 M D/W R155-2ZS PCM 15015560 E D/W RW155-2ZS IR 140x155x35 PWM 140155100 D/W RW155
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1224 M	120	215	42	Bearings, units and housings
307368 B	530	760	100	Bearings, units and housings
35x72x10 HMSA10 V	35	72	10	Seals
51216	80	115	28	Bearings, units and housings
593606	914.4	-	-	Seals
95x125x12 HMSA10 RG	95	125	12	Seals
D/W R133-2ZS	2.38	4.762	2.38	Bearings, units and housings
K 32x39x18	32	39	18	Bearings, units and housings
P 45 TF	45	-	-	Bearings, units and housings
RN-2x21.8 BF/G2	-	-	2	Bearings, units and housings
RN-3.5x13.8 BF/G2	-	-	3.5	Bearings, units and housings
SHT 120	120	-	-	Coupling systems

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