Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 2312 ECPH

NJ 2312 ECPH

SKF Explorer

Dimensions

d		60	mm
D		130	mm
B		46	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
s	max.	3.6	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	260	kN
Basic static load rating	C₀	265	kN
Fatigue load limit	P_u	34.5	kN
Reference speed		5600	r/min
Limiting speed		6700	r/min
Calculation factor	k_r	0.25
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

2.81

Associated products

Angle ring

HJ 2312 EC

Model Number: NJ 2312 ECPH
Inner Diameter：60mm Outer Diameter：130mm Width：46mm
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：2025-12-09
Application:Broadcasting System,pump,Rolling mill gear box,printing equipment,machine tool spindle,air purification,Vertical pull,vacuum filter,van,Industrial,hinge industry
Similar models:22312 EK 23128 CCK/W33 23120 CC/W33 YSA 212-2FK + H 2312 23122-2CS5K/VT143 FSAF 22312 TLC 52312 23126 CC/W33 BD-23124 CCK/W33-AHX 3124 23124 CCK/W33
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Model No.	Inner Diameter	Outer Diameter	Width	Type
22210 E	50	90	23	Bearings, units and housings
22310 E	50	110	40	Bearings, units and housings
248/900 CAK30MA/W20	900	1090	190	Bearings, units and housings
32044T164 X/DB	220	340	-	Bearings, units and housings
3302 A-2Z	15	42	19	Bearings, units and housings
51112	60	85	17	Bearings, units and housings
99162	41.275	47.625	17.4752	Seals
FBSA 210/DF	50	-	165	Bearings, units and housings
H 2312	55	80	62	Bearings, units and housings
NJ 1011 ECP	55	90	18	Bearings, units and housings
NKIA 5910	50	72	30	Bearings, units and housings
SAFS 22517 TLC	74.6125	-	-	Bearings, units and housings

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