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：2026-06-25
Application:Broadcasting System,Control,Body shaping,EEG,aerial work equipment,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,climb ladder,car,lifting chain,industry test,hydraulic cylinder
Similar models:315642/VJ202 OH 3156 HTL SNL 3156 ATURA D/W RW156 BD-C 3156 K-AOH 3156 G SNL 3156 TURA JH 415647/610 BD-23156 CCK/W33-OH 3156 H SNL 3156 G BD-23156-2CS5K/VT143-OH 3156 HTL
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Model No. Inner Diameter Outer Diameter Width Type

200x238x19 HDS1 V
BD-22212 EK-AHX 312
38653
BT4-8033 G/HA1
SIR 20 ES

Purchase the SKF D/W R156 Please fill in the following

Hot number： 1650280 1750 VE R BD-22313 EK-AH 2313 G 36x52x7 HMSA10 V 40x55x7 HMS5 RG 471551 48x62x8 HMS5 RG 729 CD/P4A ALS 40 ABM GB 3012 K 60x68x30 ZW S71916 CD/P4A SHT 120 SAFS 22536 T YAR 209-111-2FW/VA201

Model No.	Inner Diameter	Outer Diameter	Width	Type
200x238x19 HDS1 V
BD-22212 EK-AHX 312
38653
BT4-8033 G/HA1
SIR 20 ES