Material
Steel
Number Of Teeth
50
Outside Dia
315.137 mm
Pitch
19.050 mm
Pitch Diameter
303.390 mm
| Material | Steel | Width across Teeth/ Rows | 11.100 mm |
|---|---|---|---|
| Chain Number | 12B-1 | Hub Configuration | B |
| Chain Pitch | 19.050 mm | Hub Outside Diameter | 106.782 mm |
| Number of Chain Rows | 1 | Length thru Bore | 40.005 mm |
| Number of Teeth | 50 | Construction Detail | Welded |
| Outside Diameter | 315.137 mm | Bore Type | Stock Bore |
| Pitch Diameter | 303.390 mm | Min Bore Size | 25.000 mm |
| Single Strand Tooth Thickness | 11.100 mm | Max Bore Size | 75.000 mm |
| Storage Dimension Length | 12.407 in. | Weight | 17.35 lbs. |
|---|---|---|---|
| Storage Dimension Width | 12.407 in. | Individually Packaged | No |
| Storage Dimension Height | 1.575 in. |
SKU: 250096
Durable and high quality
I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.
Read more
SKU: 2925122
Martin c5-20t-19-09
Quality product. Fast shipping!
Read more
SKU: 250207
Perfect
Perfect replacement part, Good purchase experience. I would use MRO again.
Read more
SKU: 249218
Service
qUICK SERVICE ON THIS ORDER
Read more
When will I be charged for my order?
Do you provide credit terms?
Can I get a discounted price? I am a reseller / government entity.
What is the return/warranty policy?
Can it be shipped today?
Does “Usually ships in 24 hours” mean it’s in stock?
Read full FAQ













