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Martin 20BTB54 Taper-Lock bushed sprocket for #20 roller chain (31.750 mm pitch). 54 teeth, 566.690 mm OD, uses 3020 taper bushing (bore range 7/8"-3"). Steel construction. Requires 3020 taper bushing (sold separately).
MODEL 20BTB54
Contact supplier for technical support on: 323-728-8117
$1,168.03 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Material
Steel
Number Of Teeth
54
Outside Dia
566.690 mm
Pitch
31.750 mm
Pitch Diameter
546.050 mm
| Material | Steel | Width across Teeth/ Rows | 18.590 mm |
|---|---|---|---|
| Chain Number | 20B-1 | Hub Configuration | B |
| Chain Pitch | 31.750 mm | Hub Outside Diameter | 133.000 mm |
| Number of Chain Rows | 1 | Construction Detail | Welded |
| Number of Teeth | 54 | Bore Type | Bushed TB |
| Outside Diameter | 566.690 mm | Bushing Part Number | 3020 |
| Pitch Diameter | 546.050 mm | Bushing Min Bore Size | 23.810 mm |
| Single Strand Tooth Thickness | 18.590 mm | Bushing Max Bore Size | 76.200 mm |
| Storage Dimension Length | 22.248 in. | Weight | 72.79 lbs. |
|---|---|---|---|
| Storage Dimension Width | 22.248 in. | Individually Packaged | No |
| Storage Dimension Height | 2.000 in. |
SKU: 250207
Perfect
Perfect replacement part, Good purchase experience. I would use MRO again.
Read moreSKU: 264057
Great service and selection
I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO
Read moreSKU: 254588
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SKU: 250207
Perfect
Perfect replacement part, Good purchase experience. I would use MRO again.
Read moreSKU: 264057
Great service and selection
I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt. I will do business again with MRO
Read moreSKU: 254588
Electric motor pulley sheave
Good selection of motor belt pulley sheaves. Found the size unit I was looking to fit to my new compressor motor. confirmed with manufacturers rep then ordered. Price was good and MRO ships out ASAP. Free shipping. If you need real soon have to pay for quicker shipping.
Read moreItem must be unused.
Item must be in it's original package.
Restocking, shipping and handling fees may apply to any return with this manufacturer.
For more information please consult https://www.mrosupply.com/page/returnwarranty-policy/