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：2026-06-24
Application:plastic rolling,Animal Tracking,Solenoid Valves,Hydraulic Rama,shaft milling machine,sterilizers,tapping machine,Broadcasting System,steam Hydraulic control element,Automobile,electric hydraulic lifting platform
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Model No. Inner Diameter Outer Diameter Width Type

NU 1028 ML
NUKR 72 A
P 25 TR
SAF 1511-210
SNW 126x4.3/8

Purchase the SKF D/W R12-2Z Please fill in the following

Hot number： 2210 E-2RS1TN9 24445 38x52x8 CRW1 R 594785 629-Z AOHX 31/670 C 30/500 M H 2338 LM 272235/210 PBMF 220240140 M1G1 PWM 120135150 SAF 22610 x 1.5/8 T SAF 23030 KATLC x 5.1/8 SD 40x50x4 SNW 111x1.7/8

Model No.	Inner Diameter	Outer Diameter	Width	Type
NU 1028 ML
NUKR 72 A
P 25 TR
SAF 1511-210
SNW 126x4.3/8