Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF N 312 ECM

N 312 ECM

SKF Explorer

Dimensions

d		60	mm
D		130	mm
B		31	mm
d₁	≈	84.3	mm
E		115	mm
r_1,2	min.	2.1	mm
r_3,4	min.	2.1	mm
s	max.	2.1	mm

Abutment dimensions

d_a	min.	72	mm
d_a	max.	113	mm
D_a	min.	118	mm
D_a	max.	119	mm
r_a	max.	2	mm
r_b	max.	2	mm

Calculation data

Basic dynamic load rating	C	173	kN
Basic static load rating	C₀	160	kN
Fatigue load limit	P_u	21.2	kN
Reference speed		5600	r/min
Limiting speed		6700	r/min
Calculation factor	k_r	0.12
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

2.05

Model Number: N 312 ECM
Inner Diameter：60mm Outer Diameter：130mm Width：31mm
Reference speed:6700 r/min Limiting speed:5600 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Single row cylindrical roller bearings
Details： Single row cylindrical roller bearings Cylindrical roller bearings, single row
Update date：2026-04-16
Application:gear grinding machine,Broadcasting System,spreader series,Antenna Industry,sheet industry,Textile Industry Accessories and Accessories,electrocardiograph,Laser Cutting,manual Tools,diving equipment,forklift industry
Similar models:SNW 3124x4.3/16 1312 EKTN9 + H 312 51312 31312/DF C 3120 V 6312-2ZNR BD-C 2212 KTN9-AHX 312 NJ 312 ECML N 312 ECP 7312 BEP
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Model No.	Inner Diameter	Outer Diameter	Width	Type
25x46x7 HMS5 RG	25	46	7	Seals
440x480x20 HDS1 V	440	480	20	Seals
6210-Z	50	90	20	Bearings, units and housings
6216	80	140	26	Bearings, units and housings
6320-RS1	100	215	47	Bearings, units and housings
7012 ACD/P4AL	60	95	18	Bearings, units and housings
71924 CE/HCP4A	120	165	22	Bearings, units and housings
K 75x81x20	75	81	20	Bearings, units and housings
OKCX 130	130		-
P 72 R-30 FM	30	-	-	Bearings, units and housings
SAFS 22530 TLC	131.7625	-	-	Bearings, units and housings
SIL 80 ESX-2LS	80	-	55	Bearings, units and housings

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