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：2026-04-18
Application:pneumatic Pump,Die,rock drilling machinery,pump industry,Pneumatic Actuator,Control,ultra-quiet generators,medical equipment,Industrial Electromechanical,Anesthetic Equipment,Broadcasting System
Similar models:2312 NJ 2312 ECML 32312/DF H 2312 BD-23122-2CS5K/VT143-H 3122 E 2312 K NU 2312 ECML BD-23122 CCK/W33-H 3122 NUP 2312 ECML FSAF 22312 T
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Model No.	Inner Diameter	Outer Diameter	Width	Type
22x40x10 HMS5 V	22	40	10	Seals
25x62x10 HMS5 V	25	62	10	Seals
280x320x20 HDS1 R	280	320	20	Seals
30238T136/DB	190	340	-	Bearings, units and housings
410000	910	-	-	Seals
80010	203.2	241.3	15.88	Seals
7014 ACE/P4A	70	110	20	Bearings, units and housings
72x140x12 HMSA10 RG	72	140	12	Seals
812/1000 M	1000	1320	250	Bearings, units and housings
BC2B 322969/HB1	457.2	660.4	228.6	Bearings, units and housings
K 35x42x20	35	42	20	Bearings, units and housings
SAFS 23024 KATLC-11 x 4.1/16	103.1875	-	-	Bearings, units and housings

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