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

NJ 2312 ECM

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

3.15

Associated products

Angle ring

HJ 2312 EC

Model Number: NJ 2312 ECM
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：2021-06-06
Application:paper processing machine,hydraulic connector,Workpiece,Cylinder Micro,printing machinery,air shower etc,thread processing machine,centrifugal pump,power protection,bathroom facilities,glass processing machine
Similar models:YSA 212-2FK + H 2312 BD-23126 CCK/W33-H 3126 H 2312 23124 CCK/W33 BD-23126 CCK/W33-AHX 3126 23120 CC/W33 SAF 22312 2312 FSAF 22312 TLC BD-23128 CCK/W33-AHX 3128
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1240 VE R	1176	-	-	Seals
145x170x13 CRSA1 R	145	170	13	Seals
18733	47.625	73.03	7.95	Seals
32314	70	150	54	Bearings, units and housings
51306 V/HR11T1	30	60	21	Bearings, units and housings
55 VA R	49	-	-	Seals
591/900 M	900	1060	95	Bearings, units and housings
BC4B 316345 A	320	480	-	Bearings, units and housings
FYRP 2 11/16	68.2625	-	-	Bearings, units and housings
KR 22 PPXA	-	22	36	Bearings, units and housings
SNP 3152x9.1/2	241.3	260	192.6082	Bearings, units and housings
SYF 510	-	-	-	Bearings, units and housings

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Hot number： 110x130x13 HMS5 RG 206-Z 22311 E/VA405 31855 33861 400904 555 VE R 61915 7012 CB/P4A AS 0515 KR 62 XB NNCF 4938 CV SA 12 C SAF 23026 KA x 4.3/8 SAW 23540 x 7.1/4 TLC