Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 2968 ECMA

NJ 2968 ECMA

Dimensions

d		340	mm
D		460	mm
B		72	mm
d₁	≈	377	mm
D₁	≈	421	mm
F		367	mm
r_1,2	min.	3	mm
s	max.	3.8	mm

Abutment dimensions

d_a	min.	353	mm
d_a	max.	363	mm
d_b	min.	381	mm
D_a	max.	447	mm
r_a	max.	2.5	mm

Calculation data

Basic dynamic load rating	C	1020	kN
Basic static load rating	C₀	2040	kN
Fatigue load limit	P_u	186	kN
Reference speed		1400	r/min
Limiting speed		1900	r/min
Calculation factor	k_r	0.07
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

Model Number: NJ 2968 ECMA
Inner Diameter：340mm Outer Diameter：460mm Width：72mm
Reference speed:1900 r/min Limiting speed:1400 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:oral medical device,car steering pin,Other Machine Tools,education model Instruments,gear type,Anesthetic Equipment,hydraulic connector,lifting upgrade,Industrial,ventilator anesthesia machine etc,circulating pump
Similar models:NU 2968 M 29685/29620 NJ 2968 ECMA 32968/DF 32968 NCF 2968 V
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Model No.	Inner Diameter	Outer Diameter	Width	Type
23192 CAK/W33	460	760	240	Bearings, units and housings
95x115x12 CRW1 R	95	115	12	Seals
BTW 120 CTN9/SP	120	180	72	Bearings, units and housings
HE 2306	25.4	45	38	Bearings, units and housings
MS 3060	-	-	24	Bearings, units and housings
NJ 2312 ECML	60	130	46	Bearings, units and housings
OKCX 740	740		-
NU 213 ECM/HC5C3	65	120	23	Bearings, units and housings
NU 330 ECM/C3VL2071	150	320	65	Bearings, units and housings
SAF 22632 x 5.1/2 TLC	139.7	-	-	Bearings, units and housings
SNW 3040x7.1/8	180.975	239.8522	120.396	Bearings, units and housings
WS 81112	60		4.75	Bearings, units and housings

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