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：2026-08-24
Application:Infrared Technology,altimeter etc,electromagnetic clutch,Gripper Swing,security equipment,plastic molding,lifting chain,industrial supplies,bathroom facilities,cleaning agent,tobacco machinery
Similar models:H 3120 312 7312 BECAP BD-22228 CCK/W33-H 3128 BD-23120 CCK/W33-H 3120 NU 2312 ECML H 3122 312979 D 7312 BECBM H 2312
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Model No. Inner Diameter Outer Diameter Width Type

23034-2CS5K/VT143
31177
35x49x6 HMSA10 RG
6014-2Z
YAT 211-200

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

Hot number： 1800 VA R 6203 71960 ACDMA/P4A 99168 FYE 1 11/16 N HE 2330 L HJ 2305 EC HK 1212 NU 217 ECM/C3VL0241 RN-3x19.8 BF/G2 SNL 3160 ATURT SSAFS 22528 x 5 SSAFS 22536 x 6.3/8 TLC SYNT 75 FTS TU 1.11/16 TF

Model No.	Inner Diameter	Outer Diameter	Width	Type
23034-2CS5K/VT143
31177
35x49x6 HMSA10 RG
6014-2Z
YAT 211-200