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：2025-12-09
Application:storage and transportation equipment,baler,air purification,Dental Drill etc,chemical raw materials and reagents,position switch,test strip,spreader series,squeeze machine etc,Spectrum Products,knitted fabrics
Similar models:NNTR 120x290x135.2ZL PCZ 2012 M 30312/DF PCM 101212 M SNW 122x3.15/16 YAT 209-112 IR 12x15x16.5 SIKAC 12 M 51206 V/HR11T1 1213 EKTN9 + H 213
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
21171	53.975	76.2	11.13	Seals
2305 EKTN9 + H 2305	20	62	24	Bearings, units and housings
28841	73.025	110.01	11.13	Seals
40x55x7 HMS5 RG	40	55	7	Seals
45x58x7 HMS5 RG	45	58	7	Seals
80088	203.2	254	25.4	Seals
N 052	35.9664	-	258.8768	Bearings, units and housings
NAO 6x17x10 TN	6	17	10	Bearings, units and housings
SAF 1517 x 2.13/16 TLC	71.4375	-	-	Bearings, units and housings
SAW 23544 x 7.1/2	190.5	-	-	Bearings, units and housings
SNW 40x7.1/4	184.15	250.1646	139.0396	Bearings, units and housings
SSAFS 22520 x 3.3/8	85.725	-	-	Bearings, units and housings

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

Hot number： 1220 VRME R 13981 148x170x15 HMS5 RG 14x28x7 HMSA10 RG 20144 22211 EK 61816-2RZ 71910 CD/HCP4A 75x95x10 CRW1 R D/W R8 R FYE 2 1/2 N IR 55x60x25 QJ 211 N2MA SAF 23034 KATLC x 5.15/16 W 636-2RS1