Inch - Metric: Inch
Length Thru Bore - Millimeter: 184.15
Other Features: Double Row | Double Collar
Housing Style: 4 Bolt Pillow Block
Nominal Bolt Center to Center - Inch: 15.5

Housing Material: Cast Iron
Mounting Method: Concentric Collar
Housing Configuration: 2 Piece Split
Number of Mounting Holes: 4
Base to Center Height - Millimeter: 139.7

Inch - Metric: Inch
Length Thru Bore - Millimeter: 222.656
Other Features: Double Row | Open End Cover | Corrosion Resistant
Global Part Number GPN: 520845
Housing Style: 4 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 16.6
Housing Material: Cast Iron
Mounting Method: Tapered Adapter Sleeve
Housing Configuration: 2 Piece Split
Number of Mounting Holes: 4

Cartridge Pilot Diameter - Inch: 11
Inch - Metric: Inch
Length Thru Bore - Millimeter: 151.892
Nominal Bolt Circle Diameter Round - Inch: 12.7
Housing Configuration: 1 Piece Solid

Other Features: Double Row | Has Flinger
Global Part Number GPN: 551905
Housing Style: 4 Bolt Round Flange Cartridge
Housing Material: Cast Iron
Mounting Method: Tapered Adapter Sleeve

Cartridge Pilot Diameter - Inch: 11
Inch - Metric: Inch
Length Thru Bore - Millimeter: 151.994
Nominal Bolt Circle Diameter Round - Inch: 12.9
Housing Configuration: 1 Piece Solid

Other Features: Double Row | Has Flinger
Global Part Number GPN: 550705
Housing Style: 6 Bolt Round Flange Cartridge
Housing Material: Cast Iron
Mounting Method: Tapered Adapter Sleeve

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Material: Ductile Iron
Outside Diameter - Inch: 20.88

Length Thru Bore - Millimeter: 177.8
Other Features: Components May or May Not Intermix Among Brands | Split-Tire | 2 Set Screws
Hub Diameter - Millimeter: 381.254
Coupling Type: Elastomeric Coupling
Torque: 340340In-Lbs