SEALMASTER RPB 308-4 550878 Pillow Block Bearing, 3 1/2 Inch Bore, 4 Holes, 3 3/4 Inch Shaft Ht, 11.03 Inch Mount Lg
Get it by Tuesday, Dec 23
10.00% off
€3,736.23 /unit
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Product Specifications:
| Ability To Relubricate | Yes |
| Base Height | 2.063" |
| Base To Center Height | 3 3/4" |
| Base Width | 4.5" |
| Bearing Insert Finish | Uncoated |
| Bearing Insert Material | Alloy Steel |
| Bearing Insert Type | Tapered Roller |
| Bearing Material Grade | Grade 52100 |
| Bolt Center Max | 11 1/2" |
| Bolt Center Min | 10.563" |
| Bolt Center-to-center Length | 11.03" |
| Bolt Size | 3/4" |
| Bore Dia. | 3 1/2" |
| Bore Diameter | 3 1/2" |
| Bore Shape | Straight |
| Bore Type | Cylindrical |
| Centerline To Front Face | 2 1/2" |
| Closure | Double Sealed |
| Collar Outer Dia. | 5.438" |
| Collar Outer Diameter | 5.438" |
| Duty Series | Standard |
| Duty/series | Standard Series |
| Dynamic Axial Load Capacity | 15320 lbf. |
| Dynamic Radial Load Capacity | 15320 lbf. |
| End Cap | No |
| Expansion | No |
| Expansion Type | Fixed |
| Features | Double-Collar Interlock With 120° Spacing Setscrew Lock, Diamond Faceted Setscrews, Heavy Duty Tapered Roller Bearings With Steel Cage For Radial, Thrust And Combined Loading, Powder Coat Epoxy 2-Bolt Split Cast Iron Housing, Race-Mounted Felt-Lined Flinger Seal |
| Foot Height | 2.063" |
| Grade | Grade 52100 |
| Grease Fitting Thread Size | 1/8" |
| Grease Fitting Thread Type | NPT |
| Height | 9.63" |
| Housing Color | Gray |
| Housing Construction | Split Two Piece |
| Housing Material | Cast Iron |
| Housing Material Finish | Black Oxide |
| Housing Style | Pillow Block |
| Htc | 8483.20.8080 |
| I.d. | 3 1/2" |
| Inner Race Heat Treat Method | Case Carburized Inner Ring |
| Inner Race Length | 5" |
| Insert Material | Steel |
| Insert Material Grade | 52100 |
| Insert Number | RCI-308 |
| Internal Clearance | Standard |
| Length | 16 1/2" |
| Locking Device | Double Set Screw |
| Locking Type | Double Collar Mount |
| Lubricant Material | Ngli #2 Equivalent |
| Lubrication Type | Lithium, EP, NLGI |
| Max. Speed | 1500 RPM |
| Maximum Misalignment Angle | 3° |
| Maximum Speed | 1500 RPM |
| Maximum Temperature | 220°F |
| Minimum Temperature | -20°F |
| Misalignment Type | Static Only |
| Mount Hole Center-to-center Length | 11 1/64" |
| Mount Hole Center-to-center Width | 11 1/2" |
| Mount Type | Bolt Through |
| Mounting Bolt Size | 3/4" |
| Mounting Surface To Shaft Center Height | 3 3/4" |
| Number Of Mount Holes | 4 |
| Outer Ring Land Profile | Standard |
| Overall Height | 7 3/4" |
| Overall Length | 13.75" |
| Overall Width | 5" |
| Platform | RPB Series |
| Replaceable Insert | Yes |
| Retainer Material | Steel |
| Retainer Type | Steel |
| Seal Flinger | Yes |
| Seal Material | Felt |
| Self Lubricating Bearing | Yes |
| Series | Rpb |
| Shaft Locking Type | Set Screws |
| Shaft Size | 3 1/2" |
| Split Housing | Split Horizontally |
| Static Radial Load Capacity | 4710 lbf. |
| Width | 6 3/4" |
Shipping Info:
| Ship weight (kg) | 26.82 |
| Ship height (cm) | 17.15 |
| Ship length (cm) | 41.91 |
| Ship width (cm) | 24.46 |
| Country of Origin | US |
Product Variants
| Product | Model | Overall Length | Overall Height | Bore Dia. | Overall Width | Mount Hole Center-to-center Length | Mounting Bolt Size | Lubricant Material | Housing Type | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
RPB 203-2 | 9.625" | 5 1/8" | 2 3/16" | 3 3/4" | 7 15/16" | 5/8" | Ngli #2 Equivalent | - | €1,556.12 | |
 |
RPB 200-2 | 8.875" | 4 5/8" | 2" | 3 1/2" | 7 3/16" | 5/8" | Ngli #2 Equivalent | - | €1,536.67 | |
 |
RPB 106-2 | 7.25" | 3.813" | 1 3/8" | 3" | 5 15/16" | 1/2" | Ngli #2 Equivalent | - | €1,581.81 | |
 |
RPB 204-C2 CR | 10 3/8" | 5 5/8" | 2 1/4" | 4" | - | - | - | - | €1,316.34 | |
|
RPB 107-2 | 7.25" | 3.813" | 1 7/16" | 3" | 5 15/16" | 1/2" | Ngli #2 Equivalent | - | €1,217.70 | |
 |
RPB 115-2 | 8.875" | 4 5/8" | 1 15/16" | 3 1/2" | 7 3/16" | 5/8" | Ngli #2 Equivalent | - | €1,510.89 | |
 |
RPB 315-4 AH | - | - | - | - | - | - | - | - | €2,618.33 |
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SEALMASTER RPB 308-4 550878 Pillow Block Bearing, 3 1/2 Inch Bore, 4 Holes, 3 3/4 Inch Shaft Ht, 11.03 Inch Mount Lg
€4,151.37 /unit