Conische draagrollen van NDW


   
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Type 77; steel conical load roller with welded bearing cartridges and/or sprocket head




Steel conical load roller with welded bearing cartridges and/or sprocket head, fitted with a grooved ball bearing. Suitable for the transportation of medium-heavy to heavy products on a belt conveyor or curves in a powered roller conveyor in a dry, dusty environment. For gravity curves, the roller can be fitted with free-running conical bearings. View photo

Conical sleeve
Wall thickness
Conicity
Inner radius
Bearing cartridge
Sprocket head
Bearing

Load capacity

bright steel or galvanized
1.5 mm, 2.0 mm, 2.5 mm
standard 4° - other choices possible
standard 800 mm - other choices possible
specially turned steel bearing cartridge
62, 66, 68, 70, 72
grooved ball bearing 6202, 6003, 6004, 6204 (-open, -z, -zz, -rs, -2rs),
alternatively galvanized steel or stainless steel conical bearings
dependent on the chosen conicity, the corresponding diameters, the wall thickness and the bearings

Standard sleeves with a RL of 590 mm and 790 mm are available from stock

spindle kg/m internal thread
AL = IL
spring-loaded sp.
AL = IL+2..
spindle flats
AL = IL+2x..
smooth sp.
AL=IL+2x..
ext. thread
AL=IL+2x..
stepped spindle
AL=IL+2x..
ø
hex
ø
ø
ø
ø
ø
10
11
12
14
15
17
20
  0.63
0.84
0.91
1.23
1.42
1.81
2.52
M
 
M
M
M
M
M
  6x12
 
6x12
8x15
8x15
10x15
10x15
 
 
M
M
M
M
M
 
 
 8x15
10x15
10x15
12x20
12x20
  ø
sw
ø
ø
10x10
11x10
12x10
14x10
  sw
sw
sw
sw
sw
sw
sw
8x10
11x10
10x10
12x10
12x10
14x10
15x10
 
 
 
 
 
12x10
14x10
ø
 
ø
ø
ø
ø
ø
10x10
 
12x10
14x10
15x10
17x12
20x15
  M
 
M
M
 
 
M
10x15
 
12x15
14x20
 
 
20x25
 

with BD M
 
with BD M
with BD M
with BD M
with BD M
with BD M

8x15
 
10x15
10x15
14x20
16x20
16x20