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Vlu200414 Four Point Contact Ball Bearing For Rotary Welding Machinery - China

price: 500.00 Dollar US$

VLU200414 four point contact ball slewing bearing
di 304 mm Tolerance: +0, 5
Da 518 mm Tolerance: -0, 5
Da ZT 516 mm Valid for bearings with centring (suffix ZT)
Centring lengths (see dimension drawing)
Tolerance: -IT8
Di 415, 5 mm Tolerance: +0, 5
da 412, 5 mm Tolerance: -0, 5
di ZT 306 mm Valid for bearings with centring (suffix ZT)
Centring lengths (T, t) (see dimension drawing)
Tolerance: +IT8
H 56 mm
La 490 mm
Li 332 mm
na 8 Number of fixing holes in outer ring
ni 12 Number of fixing holes in inner ring
m 23, 5 kg Mass
Fr per 55000 N Maximum permissible radial load against friction lock
Ca 169000 N Basic dynamic load rating, axial
C0a 295000 N Basic static load rating, axial
Cr 111000 N Basic dynamic load rating, radial
C0r 110000 N Basic static load rating, radial


4 taper type lubrication nipples, DIN 71412-A S8x1, spaced uniformly on circumference


Bearings are also available without holes in the bearing rings.
BRS Four Point Contact Bearing Features:
1. Consists of inner and outer rings with a closing plug and securing dowel, rolling elements, spacers, contact seals and lubrication nipples.
2. Gear teeth on the outer ring, inner ring or without gear teeth.
3. Bearing rings with through holes or threaded holes for fixing screws.
4. Compact structure and light weight.
5. Can support axial, radial and tilting moment loads at the same time.
6. Professional Surface treatment such as blackening, galvanization(zinc-plating, zinc coating), antisepticize, corrosion prevention, rotproof, antiseptic, anticorrosive painting, etc. Ensure BRS Bearings function well under extreme working conditions.
Application: Rotary welding machinery, medium and small series crane and excavators etc.


Company Contact:


  • Phone: +86-379-64850388

  • Address: B1209, Wanguoyinzuo, Anhui Road, Luoyang, Henan, China

  • Email: Email


Published date: November 8, 2016 -

  • Business Description: Luoyang BRS Bearing Co., Ltd is located in Chinese national famous bearing base - Luoyang, where
    bearings have been mass-produced since 1956. BRS specialized in producing and selling slewing bearings,tapered roller bearing,cylindrical roller bearings,spherical roller bearings,precision bearings,angular
    contact ball bearings,thrust bearings,deep groove ball bearing, YRT bearings,etc.All kinds of bearings of the inner diameter Φ100mm-Φ7500mm can be manufactured.

    The company owns a powerful technical team, and established a series of strict quality control management. Based on the decades of experience in this industry and professional knowledge of international procurement, BRS is able to supply high quality products and service with reasonable price.

    RIGIA is a bearing brand of Luoyang BRS Bearing Co.,Ltd, it originates from "Rigidity Industry Automation
    Bearing". Committing to the rapid development of industrial automation, BRS Bearing Company provides
    complete solutions to meet various customers' requirements on bearing rotary precision, rigidity, and
    structure.

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