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

D/W RW155-2ZS

Dimensions

d		3.967	mm
D		7.938	mm
B		3.967	mm
d₁	≈	5.53	mm
D₂	≈	7.3	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.	7.4	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

0.00061

Model Number: D/W RW155-2ZS
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：2025-12-09
Application:Textile Industry Accessories and Accessories,building decoration raw materials and accessories,stamping die and its equipment,equipment,pump industry,textile machinery,electromyography machine,power source,ECG,key lock,surgical instruments
Similar models:PCM 11011550 M BT4B 331559/HA4 IR 140x155x35 D/W RW155 331554 A PCM 15015580 E BT2B 331554 B/HA1 LS 120155 D/W RW155-2ZS D/W R155 R-2ZS
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Model No.	Inner Diameter	Outer Diameter	Width	Type
17271	44.45	60.3	7.95	Seals
26877	67.2592	96.82	12.7	Seals
62495	158.75	190.5	12.7	Seals
7012 ACD/P4AH1	60	95	18	Bearings, units and housings
7206 BEP	30	62	16	Bearings, units and housings
91339	-	-	25.4	Seals
AOH 24164	300	320	242	Bearings, units and housings
FYE 2 11/16	68.2625	-	-	Bearings, units and housings
NATR 12 PPA	12	32	15	Bearings, units and housings
NU 210 ECP	50	90	20	Bearings, units and housings
SAFS 23048 KA x 9	228.6	-	-	Bearings, units and housings
SYJ 55 KF	50	-	-	Bearings, units and housings

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