Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 3168 ECMA

NU 3168 ECMA

Dimensions

d		340	mm
D		580	mm
B		190	mm
D₁	≈	507	mm
F		390.5	mm
r_1,2	min.	5	mm
s	max.	14	mm

Abutment dimensions

d_a	min.	360	mm
d_a	max.	388	mm
d_b	min.	403	mm
D_a	max.	560	mm
r_a	max.	4	mm

Calculation data

Basic dynamic load rating	C	3470	kN
Basic static load rating	C₀	5850	kN
Fatigue load limit	P_u	490	kN
Reference speed		950	r/min
Limiting speed		1600	r/min
Calculation factor	k_r	0.27
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

217

Model Number: NU 3168 ECMA
Inner Diameter：340mm Outer Diameter：580mm Width：190mm
Reference speed:1600 r/min Limiting speed:950 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：2024-12-13
Application:stamping die and its equipment,Optical Instruments,sewage pump,hanging clamp,Machine tools,Control,molding machine,glass processing machine,Hydraulic Press,ECG,DC generators
Similar models:C 3168 KM 23168-2CS5K/VT143 SNL 3168 TURA SNL 3168 G BD-C 3168 KM-OH 3168 H 23168 CCK/W33 BD-23168-2CS5K/VT143-OH 3168 HE 23168 CC/W33 331682 23168 CCK/W33 + AOH 3168 G
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Model No.	Inner Diameter	Outer Diameter	Width	Type
11728	30.1752	42.82	6.35	Seals
23022 CCK/W33	110	170	45	Bearings, units and housings
21308 EK	40	90	23	Bearings, units and housings
40x50x8 HMSA10 V	40	50	8	Seals
45x72x8 CRW1 R	45	72	8	Seals
70x95x10 HMS5 V	70	95	10	Seals
91385	-	-	36	Seals
BTW 65 CTN9/SP	65	100	44	Bearings, units and housings
BT4-8037 G/HA1VA901	650	1040	-	Bearings, units and housings
FY 45 FM	45	-	-	Bearings, units and housings
NU 322 ECP	110	240	50	Bearings, units and housings
PCZ 0810 E	12.7	15.081	15.875	Bearings, units and housings

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