Load-bearing roller Series 31
Tube Ø:
30 mm
- Max. bearing capacity 60 kg
- Load-bearing roller with Single sprocket
- Suitable for medium-weight material to be transported
- Antistatic
- Grooved ball bearing DIN 625
- Rack and pinion geared
- For low-weight goods to be transported
Counter bearings
The bearing consists of a steel single sprocket 3/8 x 7/32” Z = 10 with grooved ball bearings DIN 625, with covered or optionally sealed discs and counter bearing (Series 10 or 13).
Variants
| Series | Variant |
|---|---|
| 31.1 | Friction roller with grooved ball bearing 608 ZZ / 6900 ZZ |
| 31.2 | Friction roller with grooved ball bearing 608 RS / 6900 RS |
| 31.5 | Fixed roller with grooved ball bearing 608 ZZ / 6900 ZZ |
| 31.6 | Fixed roller with grooved ball bearing 608 RS / 6900 RS |
Combination possibilities Tube/Axle
| Tube Ø | Tube wall thickness | Tube material options | Axle Ø |
|---|---|---|---|
| 30 mm | 2 mm | Steel • Stainless steel • Aluminium • Plastic | 8 mm, 10 mm |
Relationship EL/RL
| Tube Ø | Axle Ø | IGM | M | AGM | GL | FA | SW | |
|---|---|---|---|---|---|---|---|---|
| 30 mm | 8 mm | EL=RL+ | 26 | 35 | 26 | 26 | 26 | 26 |
| 30 mm | 10 mm | EL=RL+ | 26 | 34 | 26 | 26 | 26 | 26 |
Bearing capacities
| Tube Ø | Variant / Counter bearings | Bearing static | Bearing dynamic | Fördergeschw |
|---|---|---|---|---|
| 30 mm | Series 10 | 10 daN | 20 daN | 0,30 m/s |
| 30 mm | Series 13 | 50 daN | 60 daN | 0,40 m/s |
Technical sketches
Contact Person
Stefan Schäffler
Key Account Manager
+49 9642 80-128
+49 160 5825154
+49 9642 80-199
S.Schaeffler@ros.eu
Andrea Heimhardt
Head of Internal Sales
+49 2542 91886-109
+49 2542 91886-199
a.heimhardt@ros.eu