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Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings

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Buy cheap Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001 from wholesalers
  • Buy cheap Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001 from wholesalers
  • Buy cheap Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001 from wholesalers
  • Buy cheap Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001 from wholesalers
  • Buy cheap Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001 from wholesalers

Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001

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Brand Name:MONTON
Model Number:NU19/900 C3W33
Certification:ISO9001
Price:USD
Payment Terms:TT
Supply Ability:1000/pcs/week
Delivery Time:7-35 days
Company Data
Site Member
Contact Person Dave-Lee
Business Type: Manufacturer Importer Exporter
Officials: No.119 JianShe Road,luoyang city 471000,China
Quality: Quality Certifitation Available
Product Details Company Profile
Product Details

Standards
Cylindrical roller bearings, single row: DIN 5412, part 1
Cylindrical roller bearings, double row: DIN 5412, part 4

Tolerances, bearing clearance
Bearing clearance is distinguished between radial and axial. Design versions like NUP or NJ + HJ need also attention in axial next to radial clearance. Tolerances are in accordance with ISO 492 and clearance is in accordance with ISO 5753.

Cages
All the cylindrical roller bearings of the series NU10, NU18, NU19, NU2, NU20, NU22, NU23, NU28 NU29, NU3, NU30, NU31, NU4, NU60, NN30.., NN48, NNU48, NNU49 and NNU60 are preferably delivered with machined brass cage.

The following machined cages are available:

  • Chamber-type cages, letter code M
  • Window-type cages, letter code MP
  • Comb-type cup cages, hot-riveted steel rivets, letter code M2
  • Comb-type cup cages, spider riveted, letter code M3
  • Comb-type cup cages, bolted, letter code M4 (available only for bore diameter 64 and higher)


The following types of machined cage guidance are offered for cylindrical roller bearings:

  • Roller guidance, no extra letter code
  • Outer roller guidance, additional letter code A
  • Inner roller guidance, additional letter code B


Angular adjustment
The modified line contact between rollers and races of cylindrical roller bearings avoids edge tension, and allows a slight adjustment of the contact angle. The adjusted contact angle shall not exceed four minutes with a load ratio

Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001

of single row cylindrical roller bearings (P = equivalent dynamic load [kN], C = dynamic capacity [kN]). The mounting positions of double row cylindrical roller bearings shall be free of any misalignment.

Design versions of cylindrical roller bearings
There are not only the standard types NU and NJ


The following combination specifications are common:
for NU + HJ: NUJ
for NJ + HJ: NH
for WU + HJ: WU..W

The bearing versions NU or NNU are used as examples of technical specifications such as load ratings and speed limits.

Cylindrical roller bearings are also available with a rough-ground inner ring raceway. You can also order bearings without an innerring (RNU) or without an outer ring (RN).

Equivalent dynamic load
The following applies to a cylindrical roller bearing with radial load:

P = Fr [kN]

If the radial force is combined with an axial force Fa, it will be considered in the bearing service life calculation, where Fa Fa zul admissible must be (Faadmissible = admissible axial force).

MaßreiheBelastungsverhältnisdynamische äquivalente Belastung
18, 19, 10 10E, 2Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001P=F1
2E, 3, E3E, 4Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001P=0,93*F1+0,69*Fa
29V, 22, 22EHot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001P=F
23, 23E, 23 VHHot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001P=0,93*F1+0,45*Fa
30VHot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001P=F1
Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001P=0,93*F1+0,33*Fa
50VHot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001P=F1
Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001P=0,96*F1+0,5*Fa

Admissible axial load
Cylindrical roller bearings of the series NUP, NJ, NJ with angular rings (NH) and cageless bearings of the series NJ..VH, NCF..V and NNF..V may accept axial forces, if they are also loaded in radial direction. The maximum axial load admissible is

Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001

if

Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001

is ensured.

It depends on:

  • radial load
  • speed
  • lubrication
  • operating temperature and heat transfer conditions

The theoretical axial load is determined calculating the heat balance at the bearing positions, and may be estimated as follows:

Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001

Fa axial force [kN]

fb 0,0048 for cage bearings
0,0063 for cageless bearings

dm mean bearing diameter Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001


n Inner ring speed [min-1]

v operating viscosity of the oil or the grease basic oil [mm2/s]

D outer bearing diameter [mm]

d bore diameter [mm]

The axial clearance capacity depends on the support at the shoulders, and is limited by:

Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001

Fa zul zulässige Axialkraft [kN]

K 6,5 for single row cage bearings
5,5 for cageless single row bearings
3 for multiple row bearings

dm mean bearing diamet Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001

B bearing width [mm]

The axial clearance capacity depends on the support at the shoulders, and is limited by:

Shaft Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001
Housing Hot - Riveted Steel Single Row Ball Bearing , High Speed Spindle Bearings ISO9001

dw support diameter for inner ring [mm]

Dg support diameter for outer ring [mm]

F envelope diameter of the inner ring [mm]

J edge diameter of the inner ring [mm]

E envelope diameter of the outer ring [mm]

H edge diameter of the outer ring [mm]


If the admissible axial load is exceeded, the support diameter has to be larger.

Equivalent static load
The following applies to a cylindrical roller bearing with static radial load:


P0 = Fr [kN]


CodeDimensionLoad ratingWeight ≈
staticdynamic
d
mm
D
mm
B
mm
C0
kN
C
kN

kg
NU1908E.M40621224210,1
NU1909E.M45681227220,2
NU1910E.M50721231240,2
NU1911E.M55801340320,2
NU1912E.M60851344330,2
NU1913E.M65901346340,3
NU1914E.M701001666500,4
NU1915E.M751051672520,4
NU1916E.M801101677540,5
NU1917E.M851201894660,7
NU1918E.M901251898670,7
NU1919E.M9513018105700,7
NU1920E.M10014020125841
NU1921E.M10514520130851
NU1922E.M11015020134871,1
NU1924E.M120165221801181,5
NU1926E.M130180242321531,9
NU1928E.M140190242411552
NU1930E.M150210283001943,1
NU1932E.M160220283222013,3
NU1934E.M170230283342043,4
NU1936E.M180250334112605,1
NU1938E.M190260334422725,3
NU1940E.M200280385333277,5
NU1944E.M3A220300385553308,1
NU1948E.M240320386283568,8
NU1952E.M2603604690051614,8
NU1956E.M2803804696053415,7
NU1960E.M300420561.19469524,8
NU1964E.MPA320440561.20068926,2
NU1968E.M2340460561.24469927,6
NU1972E.M360480561.36674129
NU1976E.M380520651.74597041,9
NU1980E.M400540651.9161.03043,8
NU1984E.M420560651.9221.02245,6
NU1988E.M440600742.2531.20463,5
NU1992E.M460620742.3941.24865,9
NU1996E.M480650782.6801.40077,1
NU19/500E.M500670782.8411.45079,8
NU19/530E.M530710823.2461.64294,2
NU19/560E.M560750853.4401.734109
NU19/600E.M600800904.1392.053130
NU19/630E.M6308501004.7912.406167
NU19/670E.M6709001035.0902.482192
NU19/710E.M7109501065.7712.796217
NU19/750E.M7501.0001125.9532.825253
NU19/800E.M8001.0601156.7473.170286
NU19/850E.M8501.1201187.1783.332323
NU19/900E.M9001.1801228.5763.914366
Company Profile

LUOYANG MONTON BEARING SCIENCE & TECHNOLOGY CO.,LTD.

MONTON bearing a main manufacturers leader of high precision bearings in China was established in 2001 locate in Luoyang--Ancient Imperial Capital and Peony Flower City,we specialized in the bearing production research and development more than 20 years , focus on the development of "High-tech, High precision, Advancing, customized" bearings development .MONTON covers an area of of 35000 sq.m., building area of 20000 sq.m., including office area 3000 sq.m., research and development center of 500 sq.m., and international marketing & reception center 2000sq.m.Our mission is to provide customers with complete solution, including design and development, manufacturing, testing and evaluation, and excellent after-sales service.The factory is located in the Bearing Industry Park of Yiyang County, Luoyang City, Henan Province.

MONTON bearing mainly produce high precision angular contact ball bearing, ball screw support bearing,Low temperature bearing,High speed motor bearings, military thin section ball bearing,special high precision bearing, crossed roller bearing,harmonic drive bearing,thrust bearing stack,Tungsten Carbide Radial Bearing, military thin section ball bearing,tandem bearing,cylindrical roller bearing, customized bearing and bearings parts, The bearing accuracy at P5/P4/P2 level, rolling elements from φ1mm to 160mm, precision degree Ⅰ、Ⅱ.We Contributions to important scientific research projects of several well-known universities, including Henan University of Science and Technology, Dalian University of Technology, Harbin Institute of Technology, Beijing University of Science and Technology, Beijing traffic University, and China Petroleum etc.

We produce bearings and parts with inner diameter of 1.5mm to an outer diameter of 3000mm. Our products have been widely used in important industrial fields such as CNC machine tools, high-speed spindles, precision measurement instruments, oil drilling, petrochemicals,Cryogenic pump, FANUC/Siemens motors, mining metallurgy, port machinery, medical equipment, extruder gearbox, Cement roller press, vertical mill, rocker arm, textiles equipment, paper mill,robotics, harmonic drive, concrete mixer trucks, steel mills, rolling mills,Wind Power,Continuous casting mill, UAV, Air Compressor,Tension levelers,LIDAR systems,missile tracking camera ,aerospace, etc.

Our company have very good products quality guarantee equipment, key equipment and instrumentation are imported or design special equipment for special procedure by us. Main instrumentation is Japan ACCRETECH, TAYLOR,ZEISS Germany etc. Established precision bearing product testing laboratory, we can test bearing performance and life,Passed ISO9001 quality system certification, with an annual production capacity of 1 million sets of various precision bearings.

MONTON owns CNC lathes, machining centers, CNC grinding machines, and ultra precision equipment more than 160 sets. 10 CNC lathes, 65 CNC precision grinding machines, and 1set 4-axis machining center. 2 sets Ultrasonic cleaning line and equipment,2 sets tempering and stabilizing furnaces,1set heat treatment furnace1sets low temperature stabilization equipment and vacuum equipment,8 production lines of automatic assembly.Inspection equipment include Mitotoyo Japan Contour,roundness measuring instrument,hardness tester,coordinate measuring instrument, length measuring instrument,vibration measuring instrument,contact angle goniometer,Bearing convexity value measuring instrument,hardness tester,Metallographic tissue measuring instrument,Clearance measuring instrument,height measuring instrument,Inner diameter outer diameter and rotation accuracy measuring instrument etc.

We have more than 140 employees, including 10 technical persons and 25 inspection persons. There are 5 persons with a master's degree, 25 persons with bachelor's degree, and 30 with vocational degree currently .

With advanced production equipment and perfect testing technology, MONTON can guarantee the quality and accuracy of the products we produced. Our technical department can efficiently complete the bearing design according to customer needs, and customers who need non-standard bearings can also enjoy customized services. Our quality system regularly monitors various production facilities and complies with strict quality requirements. All material certificates and certification reports are kept in files. Products are traceable and can be provided on request. Therefore, we are confident to provide the best solutions for global customers. Our company can design non-standard bearings and special application bearings for customer, as well as customized products with samples!

We are innovative, motivated and courageous to provide our customers with necessary solutions. Our management and employees are always ready to provide professional and personalized services to our customers. In the future, MONTON will adhere to the brand development strategy, strengthen the research and development of high-end products, strive to build a digital factory, and join hands with more partners to work together for a better future!

 

Company spirit: Honesty, Trustworthiness and Mutual benefit;

Company policy: Quality-oriented;

Company Business philosophy: Honesty,fulfill promise;

Company principle: Solve problems for customers and prioritize customer service at first.

We warmly welcome all friends come to visit us, study or business negotiation.

 

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