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：2025-12-09
Application:Laser Cutting,DC generators,Internal thread type,Anesthetic Equipment,generator,gear type,Industrial,metallurgical mold,Technical Equipment,car and accessories,marine analysis and testing equipment
Similar models:NU 2312 ECP 62312-2RS1 23124 CC/W33 22312 E NUP 2312 ECP 32312 B NJ 2312 ECN1ML 23120 CC/W33 2312 K + H 2312 23122-2CS5K/VT143
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23056 CC/W33	280	420	106	Bearings, units and housings
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6018	90	140	24	Bearings, units and housings
GEH 60 ES-2LS	60	105	40	Bearings, units and housings
NCF 2240 ECJB	200	360	98	Bearings, units and housings
OKBS 100	100	-	-
PCM 15015580 E	150	155	80	Bearings, units and housings
PCMF 161817 E	16	18	17	Bearings, units and housings
RNA 2207.2RS	42	72	22.7	Bearings, units and housings
SAF 22518 x 3.1/16 TLC	77.7875	-	-	Bearings, units and housings
YAR 208-2RF/VE495	40	80	49.2	Bearings, units and housings

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