Multirow tapered roller bearing

4025

Multirow tapered roller bearing is typically used in the rolling mills when the rolling speed is low or moderate. This type of bearing can support radial and axial loads and it usually does not require the use of thrust bearings; the necks can therefore be relatively short and the chock can be the same in both sides.

Some application fields

  • rolling mills, roll necks

Alternative design

  • with ring and rollers in case hardening steel
  • with clearance different than standard
  • with tapered bore
  • with grooves on rings faces
  • with helical grooves in the bore
  • for low and high temperatures applications
  • with seal rings
  • employed in corrosive environments
  • in according to customer drawing
Production Rangemm

d
mm

D
mm

T
Min. value120.65174.63139.7
Max. value158019601080