SEALMASTER RPBXT 308-4 Pillow Block Bearing, 4 Bolt, 3.5 Inch Bore, 4.5 Inch Base to Center Height
Get it by Tuesday, Sep 1
€7,775.93 /unit
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Product Specifications:
| Item | Pillow Block Bearing |
| Ability To Relubricate | Yes |
| Base To Center Height | 4 1/2" |
| Base Width | 4 3/8" |
| Bearing Insert Finish | Uncoated |
| Bolt Center To Center Length | 12 1/4" |
| Bolt Size | 3/4" |
| Bore Shape | Straight |
| Centerline To Front Face | 2 1/2" |
| Collar Outside Dia. | 5.547" |
| Duty Series | Standard |
| Dynamic Radial Load Capacity | 15320 lbs. |
| End Cap | No |
| Fixed Vs. Expansion | Fixed |
| Foot Height | 1 3/4" |
| Grade | Grade 52100 |
| Grease Fitting Thread Size | 1/8" |
| Grease Fitting Thread Type | NPT |
| Height | 9.63" |
| Housing Base | Semi-Solid |
| Housing Color | Gray |
| Housing Construction | Split Two Piece |
| Housing Material | Cast Iron |
| Housing Type | Pillow Block, Four Bolt |
| Inner Race Heat Treat Method | Case Carburized Inner Ring |
| Inner Race Length | 5" |
| Insert Material | Steel |
| Insert Number | RCI-308 |
| Inside Dia. | 3 1/2" |
| Internal Clearance | Standard |
| Length | 16 1/2" |
| Locking Device | Double Set Screw |
| Locking Type | Double Collar Mount |
| Lubricant | Lithium, Ep, NLGI#2 |
| Max. Bolt Center | 12 3/4" |
| Max. Operating Temp. | 250°F |
| Max. Speed | 1500 RPM |
| Measure Units | Imperial |
| Min. Bolt Center | 11 3/4" |
| Misalignment Capability | ±3° Misalignment Static Only |
| Misalignment Type | Static Only |
| No. Links/ft. | 0 |
| Outer Ring Land Profile | Standard |
| Overall Height | 8 1/2" |
| Overall Length | 15 1/4" |
| Overall Width | 5" |
| Platform | RPB Series |
| Replaceable Insert | Yes |
| Retainer Material | Steel |
| Retainer Type | Steel |
| Rolling Element | Tapered-Roller |
| Seal Flinger | Yes |
| Seal Type | Felt |
| Series | RPBXT Series |
| Shaft Size | 3 1/2" |
| Width | 6 3/4" |
Shipping Info:
| Ship weight (kg) | 29.93 |
| Ship height (cm) | 24.46 |
| Ship length (cm) | 41.91 |
| Ship width (cm) | 17.15 |
Product Variants
| Product | Model | Seal Type | Overall Height | Bore Dia. | Overall Width | Bolt Size | Base To Center Height | Base Width | Locking Device | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
RPBXT 407-4 | - | 10 7/8" | 4 7/16" | 6 3/4" | 7/8" | 6" | 5 1/4" | Double Set Screw | €10,259.43 | |
![]() |
RPBXT 207-4 | Felt | - | - | - | - | - | - | Double Set Screw | €759.93 | |
![]() |
RPBXT 500-C4 | Contact | - | - | - | - | - | - | Double Set Screw | €5,432.42 | |
![]() |
RPBXT 415-C4 | Contact | - | - | - | - | - | - | Double Set Screw | €5,221.47 | |
![]() |
RPBXT 208-N4 | - | 6 3/25" | 2 1/2" | 3 3/25" | - | - | - | Set Screw | €3,604.46 | |
![]() |
RPBXT 208-4 | Felt | - | - | - | - | - | - | Double Set Screw | €742.43 | |
![]() |
RPBXT 307-4 | - | 8 1/2" | 3 7/16" | 5" | 3/4" | 4 1/2" | 4 3/8" | Double Set Screw | €2,635.81 |
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SEALMASTER RPBXT 308-4 Pillow Block Bearing, 4 Bolt, 3.5 Inch Bore, 4.5 Inch Base to Center Height
€7,775.93 /unit




