Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R155-2ZS

D/W R155-2ZS

Dimensions

d		3.967	mm
D		7.938	mm
B		3.175	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 R155-2ZS
Inner Diameter：3.967mm Outer Diameter：7.938mm Width：3.175mm
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:industry test,medical treatment,universal category,motorcycle,static control,stirrer,non-ferrous metal alloy,cleaners,Anesthetic Equipment,Cleaning equipment,Optical detection
Similar models:PWM 140155100 315523 D/W RW155 R BT2B 331554 B/HA1 PWM 140155150 PCM 150155100 E PCM 150155100 M BT4B 331559/HA4 15578/15520 D/W R155-2ZS
BEARING POWER International Trading Co.,Ltd. specialize in D/WR155-2ZS products，there is large inventory of SKF D/W R155-2ZS Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the D/W R155-2ZS Which SKF D/WR155-2ZS is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
1000360	254	298.45	15.88	Seals
14762	40	72	11	Seals
14832	38.1	50.37	7.95	Seals
20586	52.4002	76.12	11.13	Seals
471401	1328	-	-	Seals
BT2B 334112/HA3	482	640	-	Bearings, units and housings
D/W R1-4 R-2ZS	1.984	6.35	3.571	Bearings, units and housings
N 44	32.004	-	219.1512	Bearings, units and housings
NCF 1852 V	260	320	28	Bearings, units and housings
NK 37/30	37	47	30	Bearings, units and housings
NN 3011 TN/SP	55	90	26	Bearings, units and housings
NUTR 17 A	17	40	21	Bearings, units and housings

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