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：2024-12-13
Application:power source,screen filter,pneumatic,Gear grinding machine,beverage production,chromatography,hydraulic actuator,chamfer,Internal thread type,non-motor vehicle Electric car,shaft milling machine
Similar models:D/W R155 R-2ZS AS 120155 BT4B 331559/HA4 BT2B 331554 B/HA1 331555 B PWM 140155150 PSM 455155 A51 D/W RW155 R PCM 15015580 E D/W R155 R
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Model No.	Inner Diameter	Outer Diameter	Width	Type
18737	47.625	73.03	7.95	Seals
2200565	558.8	609.6	22.23	Seals
22319 EKJA/VA405	95	200	67	Bearings, units and housings
25x62x8 HMSA10 V	25	62	8	Seals
6210-2ZNR	50	90	20	Bearings, units and housings
6310/HC5C3	50	110	27	Bearings, units and housings
920 VRME R	880	-	-	Seals
FYJ 65 TF	65	-	-	Bearings, units and housings
K 130x137x24	130	137	24	Bearings, units and housings
RN-4x15.8 BF/G2	-	-	4	Bearings, units and housings
SA 60 ESX-2LS	60	-	44	Bearings, units and housings
W 6002	15	32	9	Bearings, units and housings

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Hot number： 1325300 13582 16817 17726 BD-23244 CCK/W33-OH 2344 H 33217T145/DB 38x62x10 HMSA10 V 4000562 524815 8786 FYWK 1.1/4 AYTH NU 1876 ECM NUP 210 ECML PCZ 4040 M SAW 23526 x 4.1/2