Sealmaster NP-28TC
GEN GOLD SKWEZLOC
Dynamic Load Rating (lb)
7,901 lb
Bore Size - Inch
1.75
Overall Height (in)
4.25 in
Seal Type (Product Selection)
Single Lip Contact Seal
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Product Overview
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Skwezloc® concentric locking for near perfect concentricity
- Single lip contact seal
- Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
- Sealmaster® exclusive lock pin and dimple for direct lubrication and anti-rotation
- Bore Size - Inch
- 1.75
- Overall Height (in)
- 4.25 in
- Seal Type (Product Selection)
- Single Lip Contact Seal
- Overall Length (in)
- 7.5 in
- Base Width (in)
- 2.13 in
- Housing Type (Product Selection)
- Pillow Block, Two Bolt
- Overall Width (in)
- 2.13 in
- Bolt Size (in)
- 1/2 in
- Bore Diameter (in)
- 1.75 in
- Foot Height (in)
- 0.69 in
- Base to Center Height (in)
- 2.13 in
- Length Through Bore (in)
- 2.00 in
- Bolt Spacing Max (in)
- 6.06 in
- Centerline to Outermost Bearing Face (in)
- 1.31 in
- Bolt Spacing Min (in)
- 5.44 in
- Rolling Element
- Ball Bearing
- Housing Base
- Solid
- Bore Shape
- Straight
- Housing Construction
- One Piece
- Outer Ring Land Profile
- Standard
- Misalignment Type
- Static Only
- Housing Color
- Black
- Cage Material
- PPS - Polyphenylene Sulfide
- Seal Type
- Single Lip Contact Seal
- Housing Type
- Pillow Block, Two Bolt
- Housing Style
- Pillow Block
- Locking Collar Outside Diameter (in)
- 2.94 in
- Setscrew Torque (in-lbs)
- 240 in/lbs
- Ability to Relubricate
- Yes
- Inner Race Heat Treat Method
- Zone-Hardened
- Vibration Frequency Inner Ring Defect
- 0.0994 cps
- Bearing Insert Finish
- Black Oxide
- Grease Fitting Thread Size
- 1/4-28
- End Cap Available
- No
- Housing Material
- Cast Iron
- Maximum Speed (RPM)
- 3800 rpm
- Inner Ring Outside Diameter (in)
- 2.063 in
- Size Code
- 2-111
- Dynamic Load Rating (lb)
- 7,901 lb
- Bearing Insert Material
- 52100 Bearing Steel
- Shaft Locking Type
- Concentric
- Vibration Frequency Roller Spin
- 0.0417 cps
- Housing Coating
- Powder Coated
- Fixed vs. Expansion
- Fixed
- Max Operating Temperature (F)
- 220 °F
- Static Load Rating (lb)
- 5,139 lb
- Vibration Frequency Outer Ring Defect
- 0.0673 cps
- Vibration Frequency Fundamental Train
- 0.0067 cps
- Bearing Type
- Standard Duty
- Cage Type
- Land Riding Retainer
- Lubricant
- Lithium Complex NLGI 2 Grease
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Base Length (in)
- 7.50 in
- Radial Clearance
- Standard
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- NP-28TC
- Mfg. Part Numberi
- 705762
- GDS #i
- GDS-117105
- Categoryi
- Pillow Blocks
- UPCi
- 662461032794
- Inserti
- 2-112TC
- Country of Origini
- United States of America
