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Sun Rises Group Limited

Company Summary:

  • Since 1986
  • 16-20 Employees
  • Turnover 150,00,000.00 USD per year
  • 95% turn over from existing products
  • 30 year(s) of Export Experience
  • Limited Company

Additional Contacts:

www.sunrises-group.com
Export Department
Gavin Chu
Phone: 86 - 0531 - 82898331/86 - 18863721236
Fax: 86 - 0531 - 82898334

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Company Address:

Room 36, Central, 1 East Queen's Road, 29th Floor, Pacific Place 3, Hong Kong, China.
Hongkong, hongkong
China, 999077
Web Page Link: https://www.toboc.com/sunrisesgrouplimited.aspx
D&B D-U-N-S Number: 6571761200
Company Registration Number: 6571761200001198

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Details of Product or Sell Offer
product

BT4-0039 E8/C355 254mm*358.775mm*268.875mm Four-row tapered roller bearings

"BT4-0039 E8/C355 254mm*358.775mm*268.875mm Four-row tapered roller bearings" is listed under  Taper Roller BearingCategory

No.:BT4-0039 E8/C355 Sizes:254mm*358.775mm*268.875mm Type:Four-row tapered roller bearingsWeight:81.3kgsBasic dynamic load ratingC 3050kNBasic static load rating C0 5700 kNFatigue load limit Pu 510 kNApplication:Four-row tapered roller bearings BT4-0039 E8/C355 can accommodate combined (radial and axial) loads at low to moderate speeds. They are used almost exclusively in work roll applications such as rolling mills.Bearing featuresDepending on their design, four-row tapered roller bearings BT4-0039 E8/C355 provide the following main features and benefits:Long service lifeThe four-cup design (four separate outer rings) provides optimal load distribution over all four rows of rollers.Enhanced operational reliabilityOptimized surface finish on the contact surfaces of the rollers and raceways supports the formation of a hydrodynamic lubricant film.Improved wear resistanceIn particular, BT4-0039 E8/C355 bearings are made of extremely clean and homogenous steel and undergo a unique heat treatment, which improve the resistance to wear.Improved sealing performance with less leakage and less frictional heatThe optimized seal design ensures high protection against external contamination but keeps friction and frictional heat low. This seal design also provides a better retention of lubricant, minimizes environmental impact and reduces maintenance costs.Equal load carrying capacity for sealed and open bearingsThe optimized and compact seal design enables identical internal design.Total bearing interchangeabilityBearings with and without intermediate rings as well as open and sealed bearings are available with identical external dimensions. This allows total bearing interchangeability of current standard design bearings with those without intermediate rings and/or with optimized seal design.Separable mounting and simpler inspectionOptimized designs without intermediate rings enable to dismount and separate the cage and roller assemblies and seals. This facilitates mounting, dismounting and also maintenance inspection routines.Axial space-saving and cost-effective solution for roll necksThe roll necks can be relatively short, no separate axial bearings are required and identically designed chocks can be used on both sides of the roll.Simple axial location on roll necksTighter inner ring width tolerances facilitate the tolerancing and dimensioning of surrounding components.Other four tapered roller bearings available in range.



Product Detail

BT4-0039 E8/C355
2450     USD Per Pieces
1     Pieces
5   day(s)
999   Pieces Monthly
BT4-0039 E8/C355, BT40039E8/C355, BT40039E8C355
#BT4-0039E8/C355, #BT40039E8/C355, #BT40039E8C355

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