Inch - Metric: Inch
Length Thru Bore - Millimeter: 30.175
Nominal Bolt Circle Diameter Round - Inch: 3.9
Housing Configuration: 1 Piece Solid
Other Features: Single Row | Normal Duty | Wide Inner Race

Global Part Number GPN: 550318
Housing Style: 2 Bolt Flange Block
Housing Material: Cast Iron
Mounting Method: Set Screw
Nominal Bolt Circle Diameter Round - Millimeter: 99

Inch - Metric: Inch
Length Thru Bore - Millimeter: 35.331
Nominal Bolt Circle Diameter Round - Inch: 4.6
Housing Configuration: 1 Piece Solid
Other Features: Single Row | Normal Duty | Wide Inner Race | Has Flinger

Global Part Number GPN: 550422
Housing Style: 2 Bolt Flange Block
Housing Material: Stainless Steel
Mounting Method: Set Screw
Nominal Bolt Circle Diameter Round - Millimeter: 117

Inch - Metric: Inch
Length Thru Bore - Millimeter: 29.362
Other Features: Single Row
Global Part Number GPN: 522081
Housing Style: 2 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 3.8
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: 35.331
Nominal Bolt Circle Diameter Round - Inch: 3.5
Housing Configuration: 1 Piece Solid
Other Features: Single Row | Normal Duty | Wide Inner Race

Global Part Number GPN: 552136
Housing Style: 2 Bolt Flange Block
Housing Material: Cast Iron
Mounting Method: Set Screw
Nominal Bolt Circle Diameter Round - Millimeter: 90

Bore Profile: Finished Bore
Component: Hub
Inch - Metric: Inch
Outside Diameter - Inch: 2.818
Length Thru Bore - Millimeter: 28.575

Length Thru Bore - Inch: 1.125
Other Features: Components May or May Not Intermix Among Brands | Flange | Hardened Teeth | 875 RPM Without Cover
Hub Diameter - Millimeter: 50.013
Hub Diameter - Inch: 1.969
Coupling Type: Chain Coupling