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：2025-01-03
Application:dye pigments,Spectral Products,safety testing,noise inspection,Flame Cutting,Other Measurements,wall industry,welding equipment,coal,key lock,construction machinery and equipment
Similar models:BD-23120 CCK/W33-H 3120 23122 CCK/W33 YSA 212-2FK + H 2312 BD-23126 CCK/W33-H 3126 32312 2312 SAF 22312 T NU 2312 ECML FSAF 22312 TLC 32312 B
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Model No.	Inner Diameter	Outer Diameter	Width	Type
125x150x12 HMS5 V	125	150	12	Seals
3250574	825.5	876.3	23.83	Seals
3309 A-2RS1	45	100	39.7	Bearings, units and housings
406303	612	-	-	Seals
419506	1765	-	-	Seals
5133	12.7	31.75	6.35	Seals
7201 BEP	12	32	10	Bearings, units and housings
7038 ACD/HCP4AH1	190	290	46	Bearings, units and housings
FYAWK 1.1/4 LTHR	31.75	-	-	Bearings, units and housings
LL 584449/410	801.688	914.4	58.738	Bearings, units and housings
MVR2-17	17	34	-	Seals
SNW 140x7.3/16	182.5625	250.1646	179.959	Bearings, units and housings

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Hot number： 275x310x16 HDS1 R 29334 E 7009 CE/P4AL 81264 M 9855 AXK 130170 ECCN 050 R FSAF 22313 FSAF 22611 x 1.7/8 T NJ 2209 ECP NJ 308 ECP PF 3/4 TR SAF 1611 x 2 SNL 3040 G SIKB 5 F