Features
Chain Pitch - Inch:
1.75
Chain Size:
28B-1
Chain Pitch - Millimeter:
44.45
Pitch Diameter - Inch:
31.767
Inch - Metric:
Metric
Material:
Carbon Steel
Outside Diameter - Inch:
32.769
Other Features:
BS/DIN Sprocket
Pitch Diameter - Millimeter:
806.89
Mounting Method:
Rough Bore
Features
Chain Pitch - Inch:
1.75
Chain Size:
28B-1
Pitch Diameter - Inch:
31.767
Inch - Metric:
Metric
Material:
Steel
Outside Diameter - Inch:
32.769
Other Features:
Simplex Type
Global Part Number GPN:
571013
Pitch Diameter - Millimeter:
806.89
Mounting Method:
Rough Bore
Features
Chain Pitch - Inch:
1.75
Chain Size:
28B-2
Pitch Diameter - Inch:
31.767
Inch - Metric:
Metric
Material:
Steel
Outside Diameter - Inch:
32.769
Other Features:
Duplex Type
Global Part Number GPN:
569045
Pitch Diameter - Millimeter:
806.89
Mounting Method:
Rough Bore
28CTB57
Description
28CTB57 ROLLER CHAIN SPROCKET ; TB METRIC SNG AND DBL
Part # 28CTB57
BDI # 618116
Features
Chain Pitch - Inch:
1.75
Chain Size:
28B-1
Pitch Diameter - Inch:
31.767
Inch - Metric:
Metric
Material:
Steel
Outside Diameter - Inch:
32.769
Other Features:
Bushing Sold Separately | Bushing Not Included | Simplex Type | Taper Lock Bushing
Global Part Number GPN:
570411
Pitch Diameter - Millimeter:
806.89
Mounting Method:
Bushed
Features
Enclosure:
Open
Bore Profile:
Tapered
Cage Material:
Brass
Internal Clearance:
C0-Medium
Inch - Metric:
Metric
Outside Diameter - Inch:
32.677
Other Features:
Order Adapter or Withdrawal Sleeve or Nut Separately. Others May be Available | Two Piece Cage | High Performance | Lubrication Hole On Outer Ring
Number of Rows of Rollers:
Double Row
Mounting Method:
Adapter Mount
Rolling Element:
Spherical Roller Bearing