Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W ER1212-2ZS

D/W ER1212-2ZS

Dimensions

d		12.7	mm
D		19.05	mm
B		3.967	mm
d₁	≈	14.5	mm
D₂	≈	17.3	mm
r_1,2	min.	0.25	mm

Abutment dimensions

d_a	min.	14	mm
d_a	max.	14	mm
D_a	max.	17.5	mm
r_a	max.	0.25	mm

Calculation data

Basic dynamic load rating	C	0.52	kN
Basic static load rating	C₀	0.27	kN
Fatigue load limit	P_u	0.011	kN
Reference speed		75000	r/min
Limiting speed		36000	r/min
Calculation factor	k_r	0.015
Calculation factor	f₀	8.3

Mass

Mass bearing

0.0032

Model Number: D/W ER1212-2ZS
Inner Diameter：12.7mm Outer Diameter：19.05mm Width：3.967mm
Reference speed:36000 r/min Limiting speed:75000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-04-16
Application:laser devices,granulator,Switch,hardware,medical equipment,gear type,labor insurance,thin metal materials,generator,air conditioning tools,plastic rolling
Similar models:PPM 101212 K 81212 TN D/W ER1212-2ZS PCMF 101212 E 1212 EKTN9 BK 1212 1212 EKTN9 + H 212 PSM 061212 A51 PBM 061212 M1 PCM 101212 M
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Model No.	Inner Diameter	Outer Diameter	Width	Type
11806	30.1752	50.8	6.35	Seals
320x350x16 HDS1 R	320	350	16	Seals
32317 B	85	180	63.5	Bearings, units and housings
42x67x10 HMS5 RG	42	67	10	Seals
53218 + U 218	90	135	38.5	Bearings, units and housings
60x100x10 HMSA10 RG	60	100	10	Seals
6214-ZNR	70	125	24	Bearings, units and housings
G 18x24x3	18	24	3	Seals
G 42x52x4	42	52	4	Seals
K 89412 TN	60	130		Bearings, units and housings
SSAFS 22526 x 4.3/8	111.125	-	-	Bearings, units and housings
SSAFS 22530 x 5.1/4 T	133.35	-	-	Bearings, units and housings

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Hot number： 16052 30204 409703 7011 CE/P4A FSNL 528 GEZM 112 ESX-2LS HJ 312 EC K 89434 M NATV 15 NU 2264 ECML NUH 2338 ECMH PBM 142012 M1G1 QJ 215 N2MA SAW 23536 x 6.5/16 T SNL 3068