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Sealmaster NP-20R HI
GEN HIGH TEMP BRGS
Dynamic Load Rating (lb)
4,381
Housing Base
Solid
Rolling Element
Ball Bearing
Bore Shape
Straight
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Powder coated epoxy cast iron housed, extended inner ring bearings in expansion ring allowing for axial expansion
- Zone hardened inner ring with 120° spacing setscrew lock with diamond faceted setscrews
- High temperature felt labyrinth seal and flinger
- Increased internal clearance
- Krytox® high temperature grease
- Sealmaster® exclusive lock pin and dimple for direct lubrication and anti-rotation
- Housing Base
- Solid
- Rolling Element
- Ball Bearing
- Bore Shape
- Straight
- Overall Length (in)
- 6.5
- Overall Width (in)
- 1.88
- Base Width (in)
- 1.88
- Overall Height (in)
- 3.38
- Bolt Size (in)
- 1/2
- Housing Construction
- One Piece
- Housing Color
- Black
- Outer Ring Land Profile
- Standard
- Options
- High Temperature
- Bore Size - Inch
- 1.25
- Misalignment Type
- Static Only
- Foot Height (in)
- 0.56
- Base to Center Height (in)
- 1.6875
- Cage Material
- PPS - Polyphenylene Sulfide
- Length Through Bore (in)
- 1.497
- Seal Type (Product Selection)
- High Temp Labyrinth Seal
- Housing Type (Product Selection)
- Pillow Block, Two Bolt
- Housing Style
- Pillow Block
- Inner Race Heat Treat Method
- Zone-Hardened
- Ability to Relubricate
- Yes
- Housing Material
- Cast Iron
- Bearing Insert Finish
- Black Oxide
- Size Code
- 2-13
- Static Load Rating (lb)
- 2,567
- Maximum Speed (RPM)
- 2400
- Fixed vs. Expansion
- Fixed
- Vibration Frequency Inner Ring Defect
- 0.0905
- Shaft Locking Type
- Set Screw
- Bolt Spacing (in)
- 4.75
- Max Operating Temperature (F)
- 400
- Base Length (in)
- 6.5
- Dynamic Load Rating (lb)
- 4,381
- Inner Ring Outside Diameter (in)
- 1.594
- Vibration Frequency Roller Spin
- 0.0385
- Lubricant
- PTFE thickened Grease
- Grease Fitting Thread Size
- 1/4-28
- End Cap Available
- No
- Radial Clearance
- Increased
- Centerline to Outermost Bearing Face (in)
- 0.875
- Bearing Type
- Standard Duty
- Housing Coating
- Powder Coated
- Bearing Insert Material
- 52100 Bearing Steel
- Bolt Spacing Max (in)
- 5.06
- Bolt Spacing Min (in)
- 4.44
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Vibration Frequency Outer Ring Defect
- 0.0595
- Cage Type
- Land Riding Retainer
- Vibration Frequency Fundamental Train
- 0.0066
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- NP-20R HI
- Mfg. Part Numberi
- 710590
- GDS #i
- GDS-117664
- Categoryi
- Pillow Blocks
- UPCi
- 662461311967
- Inserti
- 1-14 HI
