Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R156

D/W R156

Dimensions

d		4.762	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.	5.4	mm
d_a	max.	5.4	mm
D_a	max.	7.3	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	0.015
Calculation factor	f₀	7.6

Mass

Mass bearing

0.0004

Model Number: D/W R156
Inner Diameter：4.762mm 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：2021-06-10
Application:motor,sanitation facilities,safety testing,heating fans,chemical instruments,hinge industry,Perfusion device,Forklift industry,metering pump,Antenna Industry,glass
Similar models:C 3156 23156 CCK/W33 D/W R156-2ZS WS 81156 315606 D/W RW156 R GS 81156 NNU 4156 M/W33 SNL 3156 ATURA D/W R3W.1562 R
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Model No.	Inner Diameter	Outer Diameter	Width	Type
17293	44.45	61.9	8	Seals
450x500x20 HDS1 R	450	500	20	Seals
47x90x10 HMSA10 RG	47	90	10	Seals
634-2RS1	4	16	5	Bearings, units and housings
70016	177.8	203.2	16	Seals
99434	110	124.9934	14.9606	Seals
GAC 50 F	50	80	20	Bearings, units and housings
HK 2520.2RS	25	32	20	Bearings, units and housings
NAO 6x17x10 TN	6	17	10	Bearings, units and housings
SAF 22618 x 3.1/8 TLC	79.375	-	-	Bearings, units and housings
SAF 22638 x 6.7/8	174.625	-	-	Bearings, units and housings
SSAFS 23052 KATLC x 9.1/2	241.3	-	-	Bearings, units and housings

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