Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R12

D/W R12

Dimensions

d		19.05	mm
D		41.275	mm
B		7.938	mm
d₁	≈	27.1	mm
D₁	≈	34.9	mm
r_1,2	min.	0.8	mm

Abutment dimensions

d_a	min.	24	mm
d_a	max.	27	mm
D_a	max.	36	mm
r_a	max.	0.8	mm

Calculation data

Basic dynamic load rating	C	6.63	kN
Basic static load rating	C₀	4.4	kN
Fatigue load limit	P_u	0.186	kN
Reference speed		38000	r/min
Limiting speed		24000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	14.4

Mass

Mass bearing

0.046

Model Number: D/W R12
Inner Diameter：19.05mm Outer Diameter：41.275mm Width：7.938mm
Reference speed:24000 r/min Limiting speed:38000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-08-20
Application:training beds etc,electric pump,physical instruments,wall materials,joint protection,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,wall industry,Forklift industry,tapping machine,Industrial Adhesive,natural instruments
Similar models:HA 3128 L 7312 BEM GEZ 412 ESL-2LS PBMF 142012 M1G1 SNW 128x4.7/8 61912-2RZ K 89412 TN 81212 TN NUP 312 ECML SNP 3264x12
BEARING POWER International Trading Co.,Ltd. specialize in D/WR12 products，there is large inventory of SKF D/W R12 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the D/W R12 Which SKF D/WR12 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

18558
360x392x20 HDS1 R
380x420x20 HDS2 R
7207 BECBP
RLS 16

Purchase the SKF D/W R12 Please fill in the following

Hot number： 37340 71817 CD/HCP4 95x120x12 HMSA10 RG BSA 308 C FY 55 TF/VA201 HE 213 NU 10/670 ECMA RNAO 35x45x17 S71901 ACD/P4A S71904 ACD/P4A S71905 ACE/P4A SNL 3072 SNW 140x7.1/8 W 637 WBB1-8710

Model No.	Inner Diameter	Outer Diameter	Width	Type
18558
360x392x20 HDS1 R
380x420x20 HDS2 R
7207 BECBP
RLS 16