Shafts ( Spindles) With Differing End Connections To Mount Rollers On Roller Conveyors Frames

Types of Shaft (Spindles) End Connections For Mounting Rollers On Roller Conveyors Frames

Spring Loaded Shaft End Connections	Internal Threaded Round Shaft Connections
Rollers Mounted On Shafts With Spring Loaded Connections On Both Ends. Economical, Very Popular. Simple-Quick Assembly-Disassembly. Needs ≥ 1/16″ Gap On Each Side From Inner Width Of Frame And Roller To Allow Easy Installation. Frames Need Cross Braces To Support Conveyor. Sizes Ø8mm, Ø10mm, Ø7/16”, Ø12mm, Ø15mm,	Rollers Mounted On Shafts With Internal Threads Have Higher Load Capacity Than Spring Loaded Shafts. Costlier, Assembly & Disassembly Takes More Time. Roller Fastened To Frame With Bolt On Each End. Bolt Hole Clearance In Frame ~ 0.5mm Larger Than Bolt Eg. For M8 Bolt, Mounting Hole Is Φ 8.5mm.

Round End Shaft Connections	Hexagonal End Shaft Connections	Drilled Tapped End Shaft Connections

Suitable For Double Spring Loaded Rollers. Side Frames Drilled Or Punched. Sizes Ø8mm, Ø10mm, Ø7/16”, Ø12mm, Ø15mm,	Suitable For Hexagonal Spindle Generally Spring Loaded, Prevents Spindle From Rotating In Punched Conveyor Side Frames, Also Prevents Bearing Inner Race From Rotating On Spindle. Sizes 8mm & 11mm Hex 9/16” Hex, M.S./S.S.	Both Round & Hexagonal Spindles Can Be Drilled & Tapped At Each End To Enable Bolt Roller Between Conveyor Side Frames To Increase Rigidity Of The Conveyor.
Round Shafts With Flat Ends Connections	Threaded Round End Shaft Connections	Circlipped Shaft Connections

Round Spindles With 2 Milled Flats. For Conveyors With Slotted Side Frames. Where Rollers Are Lowered Into Position. In Most Cases The Spindle Is Supplied Fixed Within The Roller.	Round Spindles Can Be Threaded At Either End To Suit A Nut. In Most Cases The Spindle Is Supplied Loose.	External Circlips Can Be Used To Lock Spindle Within Roller In Heavy Duty Rollers And Drums.
Drilled Shaft Connections

Cross Drilled’ Spindles Supplied Loose. Allow Several Rollers To Be Wired Together In Side Frame To Prevent Spindle Rotation And To Retain Roller.