Features
Chain Pitch - Inch:
0.625
Chain Size:
50
Chain Pitch - Millimeter:
15.875
Chain Type:
Roller Chain
Bearing Type:
Ball Bearing
Inch - Metric:
Inch
Material:
Steel
Outside Diameter - Inch:
3.729
Length Thru Bore - Millimeter:
18.29
Length Thru Bore - Inch:
0.72
Features
Bearing Type:
Ball Bearing
Face Width - Millimeter:
14.986
Face Width - Inch:
0.59
Inch - Metric:
Inch
Material:
Nylon
Outside Diameter - Inch:
3.6
Length Thru Bore - Millimeter:
12
Other Features:
6203-2RS Bearing
Belt Width - Millimeter:
15.875
Belt Series:
B
50BB17H X 1IN
Description
50BB17H X 1IN SPROCKET ; BALL BEARING IDLER SPROCKET
Part # 50BB17H X 1IN
BDI # 21516309
Features
Chain Pitch - Inch:
0.625
Chain Size:
50
Chain Pitch - Millimeter:
15.875
Chain Type:
Roller Chain
Bearing Type:
Ball Bearing
Inch - Metric:
Inch
Material:
Steel
Outside Diameter - Inch:
3.72
Length Thru Bore - Millimeter:
18.288
Length Thru Bore - Inch:
0.72
50NB17H 1
Description
50NB17H 1 IDLER SPROCKET ; 5/8" P 17T HT NEEDLE BRG 1" BORE
Part # 50NB17H 1
BDI # 622065
Features
Chain Pitch - Inch:
0.625
Chain Size:
50
Chain Pitch - Millimeter:
15.875
Chain Type:
Roller Chain
Bearing Type:
Needle Bearing
Inch - Metric:
Inch
Material:
Steel
Outside Diameter - Inch:
3.72
Length Thru Bore - Millimeter:
25.4
Other Features:
2.25 Inch Hub Diameter | 0.343 Inch Teeth Width
50BB17NM 1/2
Description
50BB17NM 1/2 IDLER SPROCKET ; BALL BEARING PLASTIC
Part # 50BB17NM 1/2
BDI # 621216
Features
Chain Pitch - Inch:
0.625
Chain Size:
50
Chain Pitch - Millimeter:
15.875
Chain Type:
Roller Chain
Bearing Type:
Ball Bearing
Inch - Metric:
Inch
Material:
Plastic
Outside Diameter - Inch:
3.72
Length Thru Bore - Millimeter:
18.288
Other Features:
0.343 Inch Teeth Width






