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| Precision bearings
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| Heavy Duty Welded Conveyor Rollers, Series 1940, Series 1960 |
| Bearing | |
Balls: Precision ground chrome alloy steel
Series 1940 bearings are protected from contaminants by a series of elements.
Series 1960 bearings utilize an additional dirtguard shield and seal. The shield, made of diecast zinc alloy, deflects large dirt particles from the bearing area. Smaller
particles and liquids which work their way between the stationary dirtguard and the rotating steel shield are automatically ejected as the roller turns. The rubber "vee"
ring maintains 360˚ contact with the steel shield, preventing loss of grease at the same time excluding dirt and water. A triple labyrinth seal and a seal provide an
extra measure of protection for the bearings.
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| Tube | |
Diameters (inch) 2.50, 3.50, 4.00, 5.00
Designed for heavy-duty conveying applications, Series 1940 and 1960 rollers feature UNIBLOC welded end construction. Heavy gauge steel ends are permanently welded in place with
weld seams continuous over a full 360°. Rollers are fitted with high quality precision ground ball bearings which are factory lubricated with SHELL ALVANIA EP2 grease.
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| Shaft | |
Diameter: .787
Available with milled flats, end drill and tap or threaded.
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| Application | |
Suitable for heavy duty palletizer applications as well as exposure to environmental elements such as bulk handling conveyors and foundry operations.
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