67787/67720D Double Row Tapered Roller Bearings

Double row tapered roller bearings67787/67720D

Demension: 174.625*247.650*103.187 mm,   Weight: 15kg.

RATED LOAD:Cr = 650 KN,Cor= 1040 KN;

AXIAL INTERNAL CLEARANCE: 0.24 ~ 0.37 mm;


TDO (Two-Row Double-Outer Race)

The configuration of the TDO provides a wide effective bearing spread, making it ideal for applications in which over turning moments are a significant load component. TDO bearings can beused infixed positions or allowed to float in the housing bore.

Size range:

ID 25.400 mm to 1200.150 mm(1.0000 in.to 47.2500 in.)
OD 30.480 mm to 2460.000 mm (1.2000 in.to 96.8504 in.)

Design Attributes

Double cup and two single cones, with or without a spacer.
When spacers are used, bearing is furnished as a preset, matched assembly.
Cup features groove and lubrication holes in the OD.
Spacers available with or without lubricant grooves and holes.

Applications
Heavy-duty gear drives
Various industrial configurations

Double row tapered roller bearings