Inch - Metric: Inch
Length Thru Bore - Millimeter: 127
Other Features: Double Row | Double Collar
Global Part Number GPN: 521212
Housing Style: 4 Bolt Pillow Block

Nominal Bolt Center to Center - Inch: 10.9
Housing Material: Cast Iron
Mounting Method: Concentric Collar
Housing Configuration: 1 Piece Solid
Number of Mounting Holes: 4

Height - Millimeter: 3.175
Bore 1 - Inch: 3.75
Bore 2 - Millimeter: 95.25
Height - Inch: 0.125
Thrust Bearing: Yes

Inch - Metric: Inch
Outside Diameter - Inch: 4.625
Other Features: Single Row | Two Piece Cage | Bore 2 dimension may vary between manufacturers
Self Aligning: No
Cage Material: Steel

Enclosure: Open
Bore Profile: Tapered
Cage Material: Steel
Internal Clearance: C0-Medium
Inch - Metric: Metric

Outside Diameter - Inch: 3.937
Other Features: Order Adapter or Withdrawal Sleeve or Nut Separately. Others May be Available | Lubrication Hole and Groove On Outer Ring
Number of Rows of Rollers: Double Row
Mounting Method: Adapter Mount
Rolling Element: Spherical Roller Bearing

Enclosure: 2 Seals
Outer Race Width - Millimeter: 20
Other Features: Allowable Misalignment 1.5 Deg | High Capacity Design
Inch - Metric: Metric
Outside Diameter - Inch: 2.441

Cage Material: Polyamide
Internal Clearance: C0-Medium
Precision Class: ABEC 1 | ISO P0
Mounting Method: Shaft
Rolling Element: Ball Bearing

Cartridge Pilot Diameter - Inch: 0
Inch - Metric: Inch
Length Thru Bore - Millimeter: 59.538
Nominal Bolt Circle Diameter Round - Inch: 8.5
Housing Configuration: 1 Piece Solid

Other Features: Single Row | Medium Duty | Wide Inner Race
Global Part Number GPN: 551819
Housing Style: 4 Bolt Square Flange Block
Housing Material: Cast Iron
Mounting Method: Set Screw