Load-bearing roller Series 27

Tube Ø: 63.5 mm • 80 mm • 88.9 mm • 108 mm

Max. bearing capacity 500 kg
Roller bottom made of Steel
Gravity rollers
Heavy load rollers
Grooved ball bearing DIN 625
Axial lock
Double labyrinth sealing
For high and deep freeze temperature ranges
Additional splash water and dust protection

The bearing insert consists of a sheet steel roller base with labyrinth sealing (polypropylene) and grooved ball bearings DIN 625, optionally with covered or sealed discs.

Variants

Series	Variant
27.1	Grooved ball bearing 6204 ZZ
27. 2	Grooved ball bearing 6204 RS

Combination possibilities Tube/Axle

Tube Ø	Tube wall thickness	Tube material options	Axle Ø
Tube Ø 63.5 mm	Tube wall thickness 2.9 mm	Tube material options Steel	Axle Ø 20 mm
Tube Ø 80 mm	Tube wall thickness 2 mm	Tube material options Steel	Axle Ø 20 mm
Tube Ø 80 mm	Tube wall thickness 3 mm	Tube material options Steel	Axle Ø 20 mm
Tube Ø 88.9 mm	Tube wall thickness 2.9 mm	Tube material options Steel	Axle Ø 20 mm, 25 mm
Tube Ø 108 mm	Tube wall thickness 3.25 mm	Tube material options Steel	Axle Ø 20 mm, 25 mm

Relationship EL/RL

Tube Ø	Axle Ø		IGM	M	AGM	GL	SW
Tube Ø 63,5-108 mm	Axle Ø 20 mm	EL=RL+	IGM 10	M 26	AGM 10	GL 10	SW 10
Tube Ø 89-108 mm	Axle Ø 25 mm	EL=RL+	IGM 10	M 26	AGM 10	GL 10	SW 10

Bearing capacities

Tube Ø	Variant / Counter bearings	Bearing static	Bearing dynamic	Fördergeschw
Tube Ø 63,5 mm		Bearing static 180 daN	Bearing dynamic 200 daN	Fördergeschw 2,00 m/s
Tube Ø 80-108 mm		Bearing static 220 daN	Bearing dynamic 250 daN	Fördergeschw 2,00 m/s