Maximum Belt Width - Inch: 2.063
Maximum Belt Width - Millimeter: 52.4
Bearing Type: Needle Bearing
Inch - Metric: Inch
Outside Diameter - Inch: 4.375

Material: Steel
Face Width - Millimeter: 52.4
Face Width - Inch: 2.063
Other Features: Bearing with Retainer
Length Thru Bore - Millimeter: 63.5

Maximum Belt Width - Inch: 1
Maximum Belt Width - Millimeter: 25.4
Bearing Type: Ball Bearing
Inch - Metric: Inch
Outside Diameter - Inch: 5.56

Material: Nylon
Face Width - Millimeter: 25.908
Face Width - Inch: 1.02
Other Features: Crowned Face | 6203-2RS Insertion Molded Bearing | 7/8 Inch Belt Size
Length Thru Bore - Millimeter: 12

Maximum Belt Width - Inch: 2.441
Maximum Belt Width - Millimeter: 62
Bearing Type: Ball Bearing
Inch - Metric: Inch
Outside Diameter - Inch: 4.25

Material: Steel
Face Width - Millimeter: 76.2
Face Width - Inch: 3
Other Features: 6306 Bearing
Length Thru Bore - Millimeter: 19