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Product Specifications:
| Ability To Relubricate | Yes |
| Base Height | 0.56" |
| Base Length | 6 1/2" |
| Base Width | 1.88" |
| Bearing Insert Finish | Black Oxide |
| Bearing Insert Material | Alloy Steel |
| Bearing Insert Material Grade | 52100 |
| Bearing Insert Type | Radial Ball |
| Bearing Material Grade | Grade 52100 |
| Bearing Type | Standard Duty |
| Bolt Size | 1/2" |
| Bolt Spacing | 4 3/4" |
| Bolt Spacing Max | 5.06" |
| Bore Dia. | 1 1/8" |
| Bore Diameter | 1 1/8" |
| Bore Shape | Straight |
| Cage Type | Land Riding Retainer |
| Centerline To Outermost Bearing Face | 7/8" |
| Closure | Double Sealed |
| Duty Series | Standard |
| Dynamic Load Capacity | 4381 lbs. |
| Dynamic Radial Load Capacity | 4381 lbf. |
| End Cap | No |
| Fixed Vs. Expansion | Fixed |
| Foot Height | 14/25" |
| Grade | Grade 52100 |
| Grease Fitting Thread Size | 1/4"-28 |
| Height | 6.81" |
| Housing Base | Solid |
| Housing Coating | Powder Coated |
| Housing Color | Black |
| Housing Construction | One Piece |
| Housing Material | Cast Iron |
| Housing Style | Pillow Block |
| Housing Type | Pillow Block, Two Bolt |
| Htc | 8483.20.8040 |
| Inner Race Heat Treat Method | Zone Hardened |
| Inner Ring Outside Dia. | 1.594" |
| Inner Ring Outside Diameter | 1.594" |
| Inner-race Heat-treat Method | Zone Hardened |
| Insert | 2"-12 |
| Length | 4.38" |
| Length Through Bore | 1.497" |
| Locking Device | Setscrew |
| Lubricant | Lithium Complex NLGI 2 Grease |
| Lubricant Material | Ngli #2 Equivalent |
| Lubrication Type | Lithium Complex NLGI 2 Grease |
| Max. Operating Temperature | 220°F |
| Max. Speed | 5450 RPM |
| Maximum Misalignment Angle | 2° |
| Maximum Temperature | 220°F |
| Minimum Temperature | -20°F |
| Misalignment Type | Static Only |
| Mount Hole Center-to-center Length | 5 3/64" |
| Mount Type | Bolt Through |
| Mounting Bolt Size | 1/2" |
| Mounting Surface To Shaft Center Height | 1 11/16" |
| Number Of Mount Holes | 2 |
| Outer Ring Land Profile | Standard |
| Overall Height | 3 3/8" |
| Overall Length | 6.5" |
| Overall Width | 1 7/8" |
| Product Line | Sealmaster Gold Standard |
| Radial Clearance | Standard |
| Seal Material | Felt |
| Shaft Locking Type | Set Screws |
| Shaft Size | 1 1/8" |
| Size Code | 2-13 |
| Static Load Rating | 2567 lbs. |
| Static Radial Load Capacity | 2567 lbf. |
| Width | 2.06" |
Shipping Info:
| Ship weight (kg) | 1.67 |
| Ship height (cm) | 5.23 |
| Ship length (cm) | 11.13 |
| Ship width (cm) | 17.3 |
| Country of Origin | MX |
Product Variants
| Product | Model | Bearing Insert Material | Overall Width | Bearing Insert Type | Shaft Locking Type | Bore Dia. | Overall Length | Housing Type | Overall Height | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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NP-46 | Alloy Steel | 3 1/2" | Radial Ball | Set Screws | 2 7/8" | 13" | Pillow Block, Two Bolt | 7" | €1,785.96 | |
![]() |
NP-20 | Steel | 1 22/25" | Standard Duty | Set Screw | 1 1/4" | 6 14/25" | Pillow Block, Two Bolt | 3 3/4" | €451.83 | |
![]() |
NP-31 CXU | Steel | 2.38" | Standard Duty | Set Screw | 1 15/16" | 8.13" | Pillow Block, Two Bolt | 4 14/25" | €245.70 | |
![]() |
NP-23 CXU | Steel | 1 22/25" | Standard Duty | Set Screw | 1 7/16" | 6 14/25" | Pillow Block, Two Bolt | 3 3/4" | €176.72 | |
![]() |
NP-32RC | Steel | 2.38" | Standard Duty | Set Screw | 2" | 8.13" | Pillow Block, Two Bolt | 5" | €394.97 | |
![]() |
NP-32 CXU | - | - | - | - | - | - | - | - | €1,191.58 | |
![]() |
NP-35 CXU | Steel | 2.38" | Standard Duty | Set Screw | 2 3/16" | 8.63" | Pillow Block, Two Bolt | 5" | €289.44 |
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Contact us
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SEALMASTER NP-18 700182 Pillow Block Bearing, 1 1/8 Inch Bore, Cast Iron, Set Screws, 1 11/16 Inch Shaft Ht
€409.28 /unit






