Inner Race Profile: Wide Inner Ring
Snap Ring: No
Outer Race Width - Millimeter: 27
Other Features: Single Row | Heavy Duty
Inch - Metric: Inch

Outside Diameter - Inch: 3.937
Length Thru Bore - Millimeter: 58.75
Outer Race Profile: Spherical
Global Part Number GPN: 561251
Mounting Method: Eccentric Collar

Cartridge Pilot Diameter - Inch: 0
Cartridge Pilot Diameter - Millimeter: 0
Inch - Metric: Inch
Length Thru Bore - Millimeter: 34.13
Nominal Bolt Circle Diameter Round - Inch: 5.8

Housing Configuration: 1 Piece Solid
Housing Style: 4 Bolt Square Flange Block
Housing Material: Cast Iron
Mounting Method: Shaft Mount
Nominal Bolt Circle Diameter Round - Millimeter: 148

Inch - Metric: Inch
Length Thru Bore - Millimeter: 75
Other Features: Double Row | Double Collar | Heavy Duty
Global Part Number GPN: 522114
Housing Style: 2 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 7.9
Housing Material: Cast Iron
Mounting Method: Concentric Collar
Housing Configuration: 2 Piece Split
Number of Mounting Holes: 2

Inch - Metric: Inch
Length Thru Bore - Millimeter: 56.363
Other Features: Single Row | Low Base
Global Part Number GPN: 521650
Housing Style: 2 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 5.8
Housing Material: Cast Iron
Mounting Method: Eccentric Collar
Housing Configuration: 1 Piece Solid
Number of Mounting Holes: 2

Component: Assembly
Inch - Metric: Inch
Outside Diameter - Inch: 5
Outside Diameter - Millimeter: 127
Bore - Millimeter: 44.45

Other Features: 2 Single Cone | 1 Double Cup | Non-Adjustable Bearing | With Keyway or Slot
Global Part Number GPN: 658169
Assembly Components: NA439-SW (2) | K35666 (1) | T68977 (2)
Basic Number: NA439
Precision Class: Standard