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

D/W R155

Dimensions

d		3.967	mm
D		7.938	mm
B		2.779	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 R155
Inner Diameter：3.967mm Outer Diameter：7.938mm Width：2.779mm
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:other accessories,special broaching machine,boring bar boring bar,Handling machinery and various industrial machinery,Industrial Electromechanical,Rolling mill gear box,air purification,Sensors,industry test,lathe,Textile Accessories
Similar models:D/W RW155 PCM 150155100 M 315583 C 315599 A PWM 140155150 15578/15520 LS 120155 D/W R155 R PWM 140155100 PWM 140155180
BEARING POWER International Trading Co.,Ltd. specialize in D/WR155 products，there is large inventory of SKF D/W R155 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 Which SKF D/WR155 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.

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51317	85	150	49	Bearings, units and housings
7016 CB/HCP4AL	80	125	22	Bearings, units and housings
86175	-	-	31.75	Seals
FSAF 23024 KA x 4.1/8	104.775	-	-	Bearings, units and housings
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SNW 134x5.15/16	150.8125	219.9894	156.9212	Bearings, units and housings
W 034	171.8056	218.2876	-	Bearings, units and housings
W 6201-2RZ	12	32	10	Bearings, units and housings
W 63804 R	20	32	10	Bearings, units and housings

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