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

NU 312 ECJ

SKF Explorer

Dimensions

d		60	mm
D		130	mm
B		31	mm
D₁	≈	108.5	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.	79	mm
D_a	max.	118.1	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	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

1.76

Associated products

Angle ring

HJ 312 EC

Model Number: NU 312 ECJ
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：2024-12-19
Application:Dental Equipment,natural instruments,rolling machine,metallurgical mold,Switch,electromagnetic clutch,Pneumatic Actuator,Handling machinery and various industrial machinery,insect experimental analysis instrument,vertical processing,ignition system
Similar models:BD-C 2222 K-AHX 3122 HE 3126 L 331291 B H 3122 23128 CC/W33 22312 EK/VA405 YSA 212-2FK + H 2312 NJ 2312 ECP N 312 ECM BD-22228 CCK/W33-AHX 3128
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