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

NJ 312 ECML

SKF Explorer

Dimensions

d		60	mm
D		130	mm
B		31	mm
d₁	≈	84.3	mm
D₁	≈	109.2	mm
F		77	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.	74	mm
d_b	min.	87	mm
D_a	max.	118.1	mm
r_a	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		10000	r/min
Calculation factor	k_r	0.23
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

2.2

Associated products

Angle ring

HJ 312 EC

Model Number: NJ 312 ECML
Inner Diameter：60mm Outer Diameter：130mm Width：31mm
Reference speed:10000 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：2024-12-24
Application:wheel lathe,Hydraulic Press,floor industry,orthodontic material,EEG,machine tool spindle,Cylinder Type,Traffic Fire Protection Equipment Security equipment,aerial work platform,Antenna Potentials,Cleaning equipment
Similar models:HE 3126 L H 312 23120-2RS5/VT143 NU 312 ECP SNW 3128x5 SNW 3126x4.7/16 NU 312 ECPH 22312 EK/VA405 7312 BECBP BT4B 331226 BG/HA1
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