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

NUP 312 ECJ

SKF Explorer

Dimensions

d		60	mm
D		130	mm
B		31	mm
d₁	≈	84.3	mm
D₁	≈	108.5	mm
F		77	mm
r_1,2	min.	2.1	mm
r_3,4	min.	2.1	mm

Abutment dimensions

d_a	min.	72	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		6700	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

1.97

Model Number: NUP 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：2026-07-30
Application:supporting facilities,small diesel generators,plastic molding,E Beauty,industrial equipment,transportation equipment,plastic rolling,stamping die,marine test,tire industry,nail products
Similar models:3312 A 53312 + U 312 21312 EK 6312-Z 6312-2RS1 22312 E HJ 2312 EC H 312 1312 ETN9 331291 B
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Model No. Inner Diameter Outer Diameter Width Type

AOH 2344
FYTWK 15/16 YTA
KR 80 PPA
NNU 41/800 M/W33
Z 205

Purchase the SKF NUP 312 ECJ Cylindrical roller bearings, single row Please fill in the following

Hot number： 1475243 18242 23156 CC/W33 7011 ACD/HCP4AH1 7305 BECBPH 71906 ACE/HCP4A 72x100x10 HMS5 RG 80x125x12 HMS5 RG FYK 505 AOH 3144 FYTJ 1.1/4 TF MVR1-80 NNCL 4852 CV PWTR 15.2RS SAF 22515 T

Model No.	Inner Diameter	Outer Diameter	Width	Type
AOH 2344
FYTWK 15/16 YTA
KR 80 PPA
NNU 41/800 M/W33
Z 205