- Seal Type
- Heavy Contact Seal
- Misalignment Type
- Dynamic
- Radial Dynamic Load Capacity (lb)
- 38,300
- End Cap
- B440DTC
- Housing Style
- Flange Block
- Radial Static Load Capacity (lb)
- 53,500
- Rolling Element
- Spherical Roller
- Housing Construction
- Solid
- Housing Color
- Black
- Foot Height (in)
- 1.72
- Overall Width (in)
- 6.88
- Housing Width (in)
- 6.88
- Overall Height (in)
- 4.34
- Bolt Size (in)
- 5/8
- Housing Height (in)
- 3.72
- Overall Length (in)
- 6.88
- Microlock Kit
- B448MLK
- Available Seal Type
- E Lip Seal; H Labyrinth Seal; E7 Triple Lip Seal
- Speed (Max)
- 1750
- Ability to Relubricate
- Yes
- Seal Kit
- B440ES
- Locking Collar Outside Diameter (in)
- 3.63
- Max Operating Temperature (C)
- 107
- Vibration Frequency Roller Spin
- 0.0607
- Locking Device Kit
- SNW639
- Housing Coating
- POWDER COATED
- Housing Cast Face to Outermost Bearing Face (in)
- 0.63
- Shaft Locking Collar Kit/Adapter Assembly
- SNW639
- Bolt Spacing (in)
- 5.38
- Vibration Frequency Inner Ring Defect
- 0.1791
- Bolt Circle (in)
- 7.594
- Primary Seal
- BUNA SPRING LOADED LIP SEAL
- Vibration Frequency Fundamental Train
- 0.0072
- Misalignment Capability
- ±2.0° Misalignment - Dynamic
- Vibration Frequency Outer Ring Defect
- 0.1376
- Max Operating Temperature (F)
- 225
- Lubricant
- Lithium Complex NLGI 2 Grease
- Inner Ring Outside Diameter (in)
- 2.901
- Size Code
- B639
- Grease Fitting Thread Size
- 1/8 NPT
- Length Through Bore (in)
- 3.28
Always verify dimensions, load ratings, material, and seal type before ordering.