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SEALMASTER NP-31 PILLOW BLOCK BALL BEARING
Quick Overview
Brand: SEALMASTER
Part Number: NP-31
IMS Product Code: 1841901
Packaging: Sold Individually
Description:
Sealmaster NP-31 Pillow Block Ball Bearing
Pillow Block Ball Bearing Unit - 2-Bolt Base, 1-15/16 in Bore, Cast Iron Material, Standard Duty, Non-Expansion Bearing (Fixed)
Specifications
- Mounting Type: 2-Bolt Base
- Bore Type: Round
- Bore Diameter: 1-15/16 in
- Bolt Center To Center Length: 6.0000 to 6.5000 in
- Base To Bore Centerline: 2.2500 in
- Duty Type: Standard Duty
- Locking Device: Set Screw
- Seal Type: Felt Seal
- Housing Material: Cast Iron
- Expansion Type: Non-Expansion Bearing (Fixed)
- Overall Height: 4.5625 in
- Overall Length: 8.1250 in
- Base Width: 2.3750 in
- Overall Width: 2.0313 in
- Finish Coating: Uncoated
- Bolt Size: .6250 in
- Seal Material: Felt
- Lubrication Type: Lubrication Fitting
- Series: NP
- Replacement Bearing: 2-115
- Weight: 7.9 lbs
- Locking Type: Set Screw
- Number Of Mounting Holes: 2
- Product Type: Pillow Block Ball Bearing Units
- Bearing Insert Type: Radial Ball
- Bearing Insert Material: Alloy Steel
- Bearing Material Grade: 52100
- Shaft Locking Type: Set Screws
- Mounting Surface to Shaft Center Height: 2-1/4 in
- Mount Hole Center-to-Center Length: 6-1/2 in
- Base Height: 0.75 in
- Mount Type: Bolt-Through
- Mounting Bolt Size: 5/8 in
- Housing Material Finish: Black Oxide
- Static Radial Load Capacity: 5,216 lbf
- Dynamic Radial Load Capacity: 7,889 lbf
- Maximum Misalignment Angle: 2 degrees
- Closure: Double Sealed
- Lubricant Material: NGLI #2 Equivalent
- Maximum Temperature: 220 degrees F
- Minimum Temperature: -20 degrees F
- UNSPSC: 31171511
- Ability to Relubricate: Yes
- Base Length: 8.13 in
- Base to Center Height: 2.25 in
- Bearing Insert Finish: Black Oxide
- Cage Material: PPS - Polyphenylene Sulfide
- Cage Type: Land Riding Retainer
- Centerline to Outermost Bearing Face: 1.281 in
- Dynamic Load Rating: 7,889 lb
- End Cap: No
- Fixed vs. Expansion: Fixed
- Foot Height: 0.75 in
- Grease Fitting Thread Size: 1/8 NPT
- Housing: Pillow Block, Two Bolt
- Housing Base: Solid
- Housing Coating: Powder Coated
- Housing Color: Black
- Housing Construction: One Piece
- Housing Style: Pillow Block
- Inner Race Heat Treat Method: Zone-Hardened
- Inner Ring OD: 2.469 in
- Length Through Bore: 2.031 in
- Lubricant: Lithium Complex NLGI 2 Grease
- Max Operating Temperature: 220 degrees F
- Maximum Speed: 3,550 RPM
- Misalignment Capability: ±2.0° Misalignment - Static Only
- Misalignment Type: Static Only
- Outer Ring Land Profile: Standard
- Radial Clearance: Standard
- Rolling element: Ball Bearing
- Seal: Felt Labyrinth Seal
- Size Code: 2-115
- Static Load Rating: 5,216 lb
New - Open Box:
A new, unused item with no signs of wear. The item has its original packaging but it is not sealed.
Availability: 4 In Stock
Ships today if ordered in the next 10 hours and 46 minutes.
