Inch - Metric: Inch
Length Thru Bore - Millimeter: 30.96
Other Features: Single Row
Global Part Number GPN: 6391
Housing Style: 2 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 3.6
Housing Material: Cast Iron
Mounting Method: Set Screw
Housing Configuration: 1 Piece Solid
Number of Mounting Holes: 2

Inch - Metric: Metric
Length Thru Bore - Millimeter: 82.55
Nominal Bolt Circle Diameter Round - Inch: 8.5
Housing Configuration: 1 Piece Solid
Other Features: Single Row | Medium Duty | Has Flinger

Global Part Number GPN: 12249
Housing Style: 4 Bolt Square Flange Block
Housing Material: Cast Iron
Mounting Method: Set Screw
Nominal Bolt Circle Diameter Round - Millimeter: 215

Inch - Metric: Inch
Slot to Slot Distance - Inch: 4
Housing Material: Cast Iron
Mounting Method: Concentric Collar
Slot Width - Inch: 0.531

Slot to Slot Distance - Millimeter: 101.6
Slot Width - Millimeter: 13.5
Other Features: Single Row | Standard Duty | Wide Slot | Contact Seal and Flinger
Housing Style: Center Pull Horizontal
Rolling Element: Ball Bearing

Enclosure: Open
Housing Width - Millimeter: 11.1
Material - Ball: Steel
Material - Liner: Steel
Material - Outer Member: Steel

Mounting Thread: 7/16-20 UNF
Thread Direction: Right Hand
Inch - Metric: Inch
Other Features: 3 Piece | Precision | Chrome Plated Ball
Rolling Element: Spherical Plain Bearing

Enclosure: Open
Housing Width - Millimeter: 12.7
Material - Ball: Steel
Material - Liner: Steel
Material - Outer Member: Steel

Mounting Thread: 1/2-20 UNF
Thread Direction: Right Hand
Inch - Metric: Inch
Other Features: 3 Piece | Precision | Chrome Plated Ball
Rolling Element: Spherical Plain Bearing