Inch - Metric: Inch
Length Thru Bore - Millimeter: 158.75
Other Features: Double Row | Double Collar | Redesigned Shaft Size
Global Part Number GPN: 501990
Housing Style: 4 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 13.5
Housing Material: Cast Iron
Mounting Method: Concentric Collar
Housing Configuration: 1 Piece Solid
Number of Mounting Holes: 4

Inch - Metric: Metric
Length Thru Bore - Millimeter: 149.225
Other Features: Double Row | Heavy Duty
Housing Style: 2 Bolt Pillow Block
Nominal Bolt Center to Center - Inch: 11

Housing Material: Cast Iron
Mounting Method: Shaft Mount
Housing Configuration: 2 Piece Split
Number of Mounting Holes: 2
Base to Center Height - Millimeter: 101.6

Inch - Metric: Inch
Length Thru Bore - Millimeter: 177.8
Other Features: Single Row | Heavy Duty
Global Part Number GPN: 520233
Housing Style: 2 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 12.4
Housing Material: Cast Iron
Mounting Method: Set Screw
Housing Configuration: 1 Piece Solid
Number of Mounting Holes: 2

Inch - Metric: Inch
Length Thru Bore - Millimeter: 63.1
Other Features: Single Row | Medium Duty
Global Part Number GPN: 521828
Housing Style: 2 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 10.9
Housing Material: Cast Iron
Mounting Method: Set Screw
Housing Configuration: 1 Piece Solid
Number of Mounting Holes: 2

Inch - Metric: Inch
Length Thru Bore - Millimeter: 128.6
Other Features: Double Row | 1 Open and 1 Closed End Cover
Global Part Number GPN: 503399
Housing Style: 4 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 13.3
Housing Material: Cast Iron
Mounting Method: Tapered Adapter Sleeve
Housing Configuration: 1 Piece Solid
Number of Mounting Holes: 4