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

D/W R155 R-2ZS

Dimensions

d		3.967	mm
D		7.938	mm
B		3.175	mm
d₁	≈	5.53	mm
D₂	≈	7.3	mm
D₃		9.119	mm
C		0.914	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	4.8	mm
d_a	max.	5.4	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

0.00071

Model Number: D/W R155 R-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：2021-06-07
Application:engineering machinery,electrocardiograph,building decoration raw materials and accessories,boring bar boring bar,plastic molding,tube,Hairbrush device,bathroom facilities,Other machinery,test equipment,vacuum suction cup
Similar models:315513 PCM 15015580 M BT2B 331554 B/HA1 LS 120155 PCM 150155100 M 315583 C 315526 PWM 140155150 D/W RW155 PCM 15015580 E
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Model No.	Inner Diameter	Outer Diameter	Width	Type
140x170x15 HMS5 RG	140	170	15	Seals
239/1060 CAF/W33	1060	1400	250	Bearings, units and housings
FYR 1 11/16	42.8625	-	-	Bearings, units and housings
K 28x40x25	28	40	25	Bearings, units and housings
LR 8x12x10.5	8	12	10.5	Bearings, units and housings
RLS 4-2RS1	12.7	33.338	9.525	Bearings, units and housings
SAF 22544 x 7.13/16 T	198.4375	-	-	Bearings, units and housings
SAFS 22517-11 x 2.7/8 T	73.025	-	-	Bearings, units and housings
SAFS 23052 KAT x 9.1/2	241.3	-	-	Bearings, units and housings
SAW 23532 x 5.1/2 TLC	139.7	-	-	Bearings, units and housings
SYNT 80 L	80	-	-	Bearings, units and housings
WS 89312	60		10.5	Bearings, units and housings

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