Overview
Mfr description
NP-31C RM
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
- Single lip contact
- 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 dimple for direct lubrication and anti-rotation
- Reduced maintenance design with plug and includes Sealmaster® Tapered Lands ensures that lubricant will be easily redirected back to the raceway.
Specifications
- Mounting Type2-Bolt Base
- Bore TypeRound / Straight
- Bore Diameter1-15/16 in
- Bolt Center To Center Length6.0000 to 6.5000 in
- Base To Bore Centerline2.2500 in
- Duty TypeStandard Duty
- Locking DeviceSet Screw
- Seal TypeFelt Labyrinth Seal
- Housing MaterialCast Iron
- Expansion TypeNon-Expansion Bearing (Fixed)
- Overall Height4.5625 in
- Overall Length8.1250 in
- Base Width2.3750 in
- Overall Width2.0313 in
- Finish CoatingGray
- Insert Material52100 Bearing Steel, Black Oxided
- Bolt Size0.6250 in
- Max Operating Temperature220 °F
- Radial Dynamic Load Capacity7889 lbf
- Radial Static Load Capacity5216 lbf
- Max Rpm3550 rpm
- Lubrication TypeLithium Complex NLGI 2 Grease
- SeriesStandard
- Replacement Bearing2-115C RM
- Misalignment Angle±2.0° Misalignment - Static Only
- UPC_NO662461333822
- Type Of BearingBall Bearing
- Manufacturer Product Page
- Manufacturer Catalog NumberNP-31C RM
- CAD Drawing
- Manufacturer Catalog
- Manufacturer Upc Number662461333822
- Weight7.9 lbs
- Features & Benefits• Powder coated epoxy cast iron housing with extended inner ring bearings • Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews • Single lip contact • 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 dimple for direct lubrication and anti-rotation • Reduced maintenance design with plug and includes Sealmaster® Tapered Lands ensures that lubricant will be easily redirected back to the raceway.
- Locking TypeSet Screw
- Number Of Mounting Holes2
- Product TypePillow Block Ball Bearing Units
Compliance & Safety Data
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