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：2026-04-17
Application:container finishing,Safety protection,chemical instruments,experimental equipment,extruder,car steering pin,atomizer class,plastic molding,axle lathe,molding machine,metal mold
Similar models:PWM 140155180 LS 120155 315523 BT2B 331554 B/HA1 AS 120155 PCM 15015560 E D/W R155-2ZS IR 140x155x35 PWM 140155100 PWM 140155150
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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
1200 VE R	1139	-	-	Seals
14875	38.1	53.98	7.95	Seals
32024 X/DF	120	180	-	Bearings, units and housings
3209 A-2ZTN9/MT33	45	85	30.2	Bearings, units and housings
470671	650	-	-	Seals
708 ACD/HCP4AH	8	22	7	Bearings, units and housings
GRA 3034	170	230	67	Bearings, units and housings
C 3130 K	150	250	80	Bearings, units and housings
H 2332	140	160	147	Bearings, units and housings
NCF 2336 ECJB	180	380	126	Bearings, units and housings
NU 322 ECM	110	240	50	Bearings, units and housings
PCZ 3632 M	57.15	61.9125	50.8	Bearings, units and housings

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