High-Speed Cylindrical Roller Bearing for Textile Machines Nu18/1000mA/Hb1 Nj18/1180ecma315913 Nu20/710ecma/Hb1

• Customization: Available
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Model NO.: NU18/1000MA/HB1 NJ18/1180ECMA315913 NU20/710ECMA/H
• Outer Dimension: Extra Large (440mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Axial Bearing
• Separated: Unseparated
• Product Name: Nj304ecp
• Keywords: Cylindrical Roller Bearing
• Bearing No.: Nu204ecml Nj304ecp
• Shaft Diameter (D): 60 mm
• Bearing Outer Diameter (D): 110 mm
• Flange Diameter (D1): 120 mm
• Housing Width (B): 71 mm
• Bolt Hole Spacing (a): 110 mm
• Bolt Hole Size: M16
• Weight (Kg): 4.8
• Samples: Accept
• Bearing Material: Chrome Steel Gcr15 / Stainless Steel
• Application: Agricultural Machinery Equipment and So on
• OEM Custom: Accept
• Logo Custom: Accept
• Transport Package: Standard Packaging or Customized
• Specification: Standard specifications or customized
• Trademark: JUDONG
• Origin: Zhejiang, China
• HS Code: 84825000
• Production Capacity: 5000000 Pieces/Year
• Package Size: 800.00cm * 800.00cm * 1000.00cm
• Package Gross Weight: 1.000kg

Product Description

Click the name below
	Crossed Roller Bearings
		Stainless Steel Bearings
		Insulating bearing
		Ceramic bearing

Product Description

 

       Cylindrical Roller Bearing

• High radial load carrying capacity
• Low friction
• Long service life
• Accommodate axial displacement in both directions
• Separable design

                                                                    DESIGNED FOR OPTIMIZED PERFORMANCE

    Single row cylindrical roller bearings are designed to accommodate high radial loads in combination with high speeds. Having two integral flanges on the outer ring and no flanges on the inner ring.
 
 NU:   design bearings can accommodate axial displacement in both directions. An important feature is the separable design, which facilitates mounting and enables the bearing components to be interchanged.

  NJ:    design bearings can accommodate axial displacement in one direction. An important feature is the separable design, which facilitates mounting and enables the bearing components to be interchanged.

  NUP:design bearings can locate the shaft axially in both directions. An important feature is the separable design, which facilitates mounting and enables the bearing components to be interchanged.
  

Product Parameters

 

Detailed Photos

 

Designation	Principaldimensions			Basicloadratings		Speedratings
				dynamic	static	Referencespeed	Limitingspeed
	d[mm]	D[mm]	B[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
NU10/710ECMA	710	1030	140	4680	8500	560	750
NU18/710ECMA/HB1	710	870	74	1450	3350	630	850
NU20/710ECMA/HB1	710	1030	185	5940	12000	480	700
NU29/710ECMA	710	950	140	3740	8300	600	800
315799	720	880	62	704	1560	1400
NJ18/750MA	750	920	78	1470	3450	600	800
NU10/750ECMA/HB1	750	1090	150	4730	8800	430	670
NU20/750ECMA	750	1090	195	6270	12700	430	670
NJ18/800ECMA	800	980	82	1720	4150	530	700
NU10/800ECMA/HB1	800	1150	155	5500	10600	480	630
NU18/800ECMA	800	980	82	1720	4150	530	700
NU20/800ECMA	800	1150	200	7040	14600	400	630
315800	820	990	72	858	1960	1200
316200	850	1030	74	935	2120	1200
NU20/850ECMA	850	1220	212	8420	18600	360	560
319161	900	1090	85	1120	2550	0	0
N28/900MB	900	1090	112	2700	7200	450	600
NU18/900ECMA	900	1090	85	1980	4900	450	600
NU19/900ECMA	900	1180	122	4130	8800	430	560
NU29/900ECMA/HB1	900	1180	165	5280	12500	430	560
315869A	950	1150	90	1340	3100	1000
NU29/950ECMA	950	1250	175	5830	14000	400	530
NU18/1000MA/HB1	1000	1220	100	2640	6550	400	530
NUB18/1000MA/HB1	1000	1220	100	2640	6550	400	530
NUP18/1000MA/HB1	1000	1220	100	2640	6550	400	530
BC1B319579	1030	1250	100	1510	3450	320	380
NF28/1060ECM/HB1	1060	1280	128	3800	10200	360	360
NU39/1060ECKMA/HA1	1060	1400	250	9130	24000	280	340
316201	1120	1360	104	1650	3800	750
NJ18/1120ECMA	1120	1360	106	3410	8650	340	430
NJ18/1180ECMA	1180	1420	106	3030	7800	320	400
315913	1250	1500	106	1720	4150	670
NJ18/1320ECMA	1320	1600	122	4460	11400	260	340
N28/1400ECMP	1400	1700	175	6600	18300	220	360
319301	1500	1820	140	3300	8000	480
NU18/1700ECMA/HB1	1700	2060	160	7210	19300	160	200

Long service life: 

The logarithmic roller profile reduces edge stresses at the roller/raceway contact (fig. 3) and sensitivity to misalignment and shaft deflection.

Enhanced operational reliability: 

The surface finish on the contact surfaces of the rollers and raceways supports the formation of a hydrodynamic lubricant film

Separable and interchangeable: 

The separable components of cylindrical roller bearings are interchangeable. This facilitates mounting and dismounting, as well as maintenance inspections.

High speed capability: 

he cage designs are suitable for high speeds, rapid accelerations and peak loads.

FAQ

Q1: What about the MOQ? Can you accept a sample order?
A: Our company MOQ is 1pc, and we can accept sample orders.

Q2: Can you accept OEM/ODM?
A: Yes, we can.Customizing according to your requirements or drawing.

Q3: Do you supply door-to-door service?
A: By air or express(DHL, FEDEX, EMS, etc.)

Q4: Could you tell me the materials of your bearings?
A: Chrome steel, carbon steel, stainless steel, ceramic, and plastic material.

Q5: Are you a factory or trading company?
A: We have our factory, JUDONG Bearing is specializes in manufacturing and exporting bearings.