Inch - Metric: Inch
Outside Diameter - Inch: 8.125
Length Thru Bore - Millimeter: 129.388
Length Thru Bore - Inch: 5.094
Other Features: Double Row | Self Aligning | Extra Heavy Duty

Housing Style: Cartridge Unit
Housing Material: Cast Iron
Mounting Method: Tapered Adapter Sleeve
Rolling Element: Spherical Roller Bearing
Expansion / Non-expansion: Non-Expansion

Component: Cup
Flange Outside Diameter - Millimeter: 0
Inch - Metric: Inch
Outside Diameter - Inch: 8.188
Flange Outside Diameter - Inch: 0

Outside Diameter - Millimeter: 207.975
Other Features: Heavy Medium Duty
Global Part Number GPN: 650195
Precision Class: Standard
Basic Number: HM127415

Component: Double Cup
Width - Millimeter: 103.175
Flange Outside Diameter - Millimeter: 0
Inch - Metric: Inch
Outside Diameter - Inch: 8.125

Flange Outside Diameter - Inch: 0
Outside Diameter - Millimeter: 206.375
Bore - Millimeter: 0
Precision Class: Standard
Basic Number: K312486

Component: Assembly
Inch - Metric: Inch
Outside Diameter - Inch: 8.188
Outside Diameter - Millimeter: 207.975
Bore - Millimeter: 131.75

Other Features: 2 Single Cone | 1 Double Cup | Heavy Medium Duty
Global Part Number GPN: 660509
Assembly Components: HM127446 (2) | HM127415XD (1) | HM127446XA (1) | K151172 (2) | K153521 (2)
Basic Number: HM127446
Precision Class: Standard

Inch - Metric: Inch
Outside Diameter - Inch: 8.125
Length Thru Bore - Millimeter: 131.775
Length Thru Bore - Inch: 5.188
Other Features: Double Row | Self Aligning | Normal Duty | Single Set Screw

Housing Style: Cartridge Unit
Housing Material: Cast Iron
Mounting Method: Concentric Collar
Rolling Element: Spherical Roller Bearing
Expansion / Non-expansion: Non-Expansion