Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R12-2Z

D/W R12-2Z

Dimensions

d		19.05	mm
D		41.275	mm
B		11.113	mm
d₁	≈	27.6	mm
D₂	≈	37.43	mm
r_1,2	min.	0.8	mm

Abutment dimensions

d_a	min.	24	mm
d_a	max.	27.5	mm
D_a	max.	37.5	mm
r_a	max.	0.8	mm

Calculation data

Basic dynamic load rating	C	8.06	kN
Basic static load rating	C₀	5	kN
Fatigue load limit	P_u	0.212	kN
Reference speed		38000	r/min
Limiting speed		19000	r/min
Calculation factor	k_r	0.03
Calculation factor	f₀	13.9

Mass

Mass bearing

0.061

Model Number: D/W R12-2Z
Inner Diameter：19.05mm Outer Diameter：41.275mm Width：11.113mm
Reference speed:19000 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：2026-04-17
Application:Microwave Equipment,key lock,Forging machine,relay,dye pigments,luminescent reagent,welding equipment,granulator,altimeter etc,Dental Drill etc,hydraulic connector
Similar models:S71912 CE/P4A BD-C 2222 K-AHX 3122 HK 1214 RS PWM 100115120 24124 CCK30/W33 + AH 24124 D/W ER1212 NAO 12x24x13 WS 81234 IR 9x12x16 SNW 122x3.3/4
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Hot number： 148x170x15 HMSA10 RG 230/800 CA/W33 33206 40x65x8 CRW1 R 7305 BEGBY 812/560 M 90822 FY 1.3/16 TF FYE 3 11/16 N NAO 30x47x18 NK 50/35 TN SNL 3240 G SNP 3068x12.7/16 SAKAC 18 M SYJ 25 TF