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Product Specifications:
| Item | Flange Block Bearing |
| Ability To Relubricate | Yes |
| Bearing Insert Finish | Uncoated |
| Bolt Center Dia. | 4 1/8" |
| Bolt Center To Center Length | 2.917" |
| Bolt Size | 3/8" |
| Bore Dia. | 1 3/16" |
| Bore Shape | Straight |
| Centerline To Front Face | 1 1/2" |
| Collar Outside Dia. | 2 1/4" |
| Duty Series | Standard , Standard Series |
| Dynamic Radial Load Capacity | 2975 lbs. |
| End Cap | No |
| Expansion | Non Expansion Bearing Fixed |
| Fixed Vs. Expansion | Fixed |
| Foot Height | 0.438" |
| Grade | Grade 52100 |
| Grease Fitting Thread Size | 1/8" |
| Grease Fitting Thread Type | NPT |
| Height | 3.63" |
| Housing Base | Solid |
| Housing Color | Gray |
| Housing Construction | Split Two Piece |
| Housing Material | Cast Iron |
| Housing Style | Flange Block |
| Htc | 8483.20.4080 |
| Inner Race Heat Treat Method | Case Carburized Inner Ring |
| Inner Race Length | 2 3/8" |
| Insert Material | Steel |
| Insert Material Grade | 52100 |
| Insert Number | RCIA-103 |
| Inside Dia. | 1 3/16" |
| Internal Clearance | Standard |
| Length | 6.38" |
| Locking Device | Single Set Screw |
| Locking Type | Collar Mount |
| Lubrication Type | Lithium, EP, NLGI |
| Max. Speed | 4000 RPM |
| Misalignment Type | Static Only |
| No. Links/ft. | 0 |
| Outer Ring Land Profile | Standard |
| Overall Height | 2 3/8" |
| Overall Length | 5" |
| Pilot Configuration | With Pilot |
| Pilot Dia. | 3 3/8" |
| Platform | RPB Series |
| Replaceable Insert | Yes |
| Retainer Material | Steel |
| Retainer Type | Metal |
| Seal Flinger | Yes |
| Series | RFPA Series |
| Shaft Size | 1 3/16" |
| Width | 6.38" |
Shipping Info:
| Ship weight (kg) | 2.48 |
| Ship height (cm) | 16.21 |
| Ship length (cm) | 16.21 |
| Ship width (cm) | 9.22 |
| Country of Origin | US |
Product Variants
| Product | Model | Bore Dia. | Seal Type | Shaft Size | Seal Flinger | Bearing Insert Finish | Pilot Dia. | Height | Housing Outside Dia. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
RFPA 215 | 2 15/16" | - | 2 15/16" | - | Uncoated | 6 3/8" | 8.63" | 8 3/4" | €1,760.48 | |
![]() |
RFPA 212 | 2 3/4" | - | 2 3/4" | Yes | Uncoated | 6 3/8" | 8.63" | 8 3/4" | €3,572.01 | |
![]() |
RFPA 106 | - | Felt | 1 3/8" | Yes | - | - | - | - | €2,732.62 | |
![]() |
RFPA 203 | 2 3/16" | - | 2 3/16" | Yes | Uncoated | 5" | 4 1/4" | 7 1/8" | €1,025.43 | |
![]() |
RFPA 315 | 3 15/16" | - | 3 15/16" | Yes | Uncoated | 8 1/8" | 6.63" | 10 7/8" | €4,083.05 | |
![]() |
RFPA 107 | 1 7/16" | - | 1 7/16" | Yes | Uncoated | 3 5/8" | 3.63" | 5 1/4" | €963.72 | |
![]() |
RFPA 111C | - | - | - | - | - | - | - | - | €1,807.92 |
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Contact us
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SEALMASTER RFPA 103 551909 Flange Block Bearing, 4 Bolt Round Flange Cartridge, 1.18 Inch Bore, 4.1 Inch Bolt Dia
€1,130.04 /unit





