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90mm Flanged Series 32 External Gear

FEG32 Series Flanged External Gear

A series of externally geared flanged bearings with constant height of 90mm ranging from 1100mm to 1600mm outer diameter with an external spur gear. We can offer to 2000 mm OD by special order.

Within the QCB® range we offer

  • Widest size range on offer
  • Metric or inch dimensions
  • High precision bearings with reduced clearance and improved runouts
  • Non standard drilling patterns

Typically used in large conveyor systems or ship loaders where the full strength of a solid section, large diameter slewing ring is unnecessary.


Full 90FS32 Series datasheet HERE 


FEG 1100 32    FEG 1200 32    FEG 1300 32    FEG 1400 32    FEG 1500 32    
FEG 1600 32


Available on request


* - suffices dependent on final bearing specification E.G. feg 1300 32 04 CC LM


From 2014 all QCB geared rings will be manufactured in 42crMo4 steel for superior gear strength

Grease points

Usually supplied with 6 grease nipples inner ring, DIN 71412A M10x1. Variations exist!


Load and bolt limit curves

Bearings should operate within the prescribed triangular load area at all times.

The bolt limit curve is based on the use of Grade 8.8 bolts. An improvement to this can be achieved with the use of Grade 10.9 bolts, but only after approvaly by the NBC Technical Department.

If the load is suspended, or the axis of rotation is not vertical, refer the application details to

Interchange information

The table offers generally accepted equivalent part numbers. However, variations exist and queires should be directed to the NBC Technical Department for analysis.

In the quest for constant product improvement this information subject to change without notice.

Need help?

Contact the NBC Slewing ring experts by phone on +44 (0)1952 222300, by fax on +44 (0)1952 242938 or e-mail

Whilst every effort has been made to ensure the accuracy of the information on this website, if you spot a mistake please inform the Thanks!