Bearing Wholesalers
  • Address258 Bearing Wholesalers Center Hill, Singapore 628925
  • Factory Address258 Bearing Wholesalers Center Hill, Singapore 628925
  • Worktime9: 00-18: 00 (بتوقيت بكين)
  • Phone(Working Time)+6531591338
  • Phone(Nonworking Time)+6531591338
  • Fax+6531591338

Double inner double row tapered roller bearings inch

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SKF manufactures double row tapered roller bearings in the TDO and TDI designs, in many variants and with different features (→ Designs and variants). Depending on the design, these bearings can accommodate heavy radial loads, axial loads in both directions and have a high degree of stiffness. Double row tapered roller bearings are typically used in gearboxes, hoisting equipment, rolling mills and machines in the mining industry, e.g. tunnelling machines.
Bearing features
High load carrying capacity
Because of their second row of rollers, double row tapered roller bearings are suitable for heavy radial and axial loads. The axial load carrying capacity of tapered roller bearings increases with increasing contact angle α. The size of the contact angle, which is usually between 10° and 30°, is related to the calculation factor e (→ product tables): the larger the value of e, the larger the contact angle.
Axial loads in both directions
Double row tapered roller bearings locate the shaft in both directions with a specific axial clearance or preload.
High stiffness
Double row tapered roller bearings provide a stiff bearing arrangement.
Low friction
The optimized roller end design and surface finish on the flange (fig. 3) promote lubricant film formation, resulting in lower friction. This also reduces frictional heat and flange wear. In addition, the bearings can better maintain preload and run at reduced noise levels.

Bearing LM869448/LM869410D

Japan Germany USA NTN SKF FAG TIMKEN NSK KOYO
Original Cerificate LM869448/LM869410D

Bearing HM743337/HM743310D

Japan Germany USA NTN SKF FAG TIMKEN NSK KOYO
Original Cerificate HM743337/HM743310D

Bearing L476549/L476510D

Japan Germany USA NTN SKF FAG TIMKEN NSK KOYO
Original Cerificate L476549/L476510D

Bearing EE161300/161901

Japan Germany USA NTN SKF FAG TIMKEN NSK KOYO
Original Cerificate EE161300/161901

Bearing LM637349NW/LM637310D

Japan Germany USA NTN SKF FAG TIMKEN NSK KOYO
Original Cerificate LM637349NW/LM637310D

Bearing HM268730/HM268710D

Japan Germany USA NTN SKF FAG TIMKEN NSK KOYO
Original Cerificate HM268730/HM268710D

Bearing LM742745/LM742710D

Japan Germany USA NTN SKF FAG TIMKEN NSK KOYO
Original Cerificate LM742745/LM742710D

Bearing HH234031/HH234011D

Japan Germany USA NTN SKF FAG TIMKEN NSK KOYO
Original Cerificate HH234031/HH234011D

Bearing L555233/L555210D

Japan Germany USA NTN SKF FAG TIMKEN NSK KOYO
Original Cerificate L555233/L555210D

Bearing 93775/93127D

Japan Germany USA NTN SKF FAG TIMKEN NSK KOYO
Original Cerificate 93775/93127D
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