Sealmaster Mounted Flouropolymer Coated Cast Iron Two Bolt Pillow Block Tapered Roller - 52100 Bearing Steel - Double Collar Mount Lock - Corrosion Resistant - ERPB 300-C2 CR
Part #:556910
Catalog #:ERPB 300-C2 CR
KEY FEATURES
- Heavy duty tapered roller bearings with steel cage for radial, thrust and combined loading
- Race-mounted contact flinger seal
- Double-collar interlock with 120° spacing setscrew lock, diamond faceted setscrews
- Fluoropolymer-coated 2-bolt split cast iron housing for improved corrosion resistance
- USDA H-1 approved Food-grade grease
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Product Specifications
Dimensions
| Bolt Size (in): | 0.75 in | Overall Width (in): | 4.5 in |
| Base Width (in): | 3.484 in | Overall Height (in): | 6.563 in |
| Bolt Center-to-Center Length (in): | 8.875 in | Overall Length (in): | 11.75 in |
| Bore Size (in): | 3 in | Base to Center Height (in): | 3.13 in |
| Centerline to Front Face (in): | 2.25 in | Foot Height (in): | 1.75 in |
| Inner Race Length (in): | 4.5 in | Bolt Center Max (in): | 9.688 in |
| Bolt Center Min (in): | 8.063 in | Collar Outer Diameter (in): | 4.719 in |
Technical Specifications
| Insert Material: | 52100 Bearing Steel | Rolling Element: | Tapered Roller |
| Housing Base: | Solid | Expansion: | Yes |
| Housing Type: | Pillow Block, Two Bolt | Housing Material: | Flouropolymer Coated Cast Iron |
| Seal Type: | Single Lip Contact Seal | Measure Units: | Inch |
| Housing Construction: | Split Two Piece | Misalignment: | ±3.0° Misalignment - Static Only |
| Internal Clearance: | Standard | Bore Shape: | Straight |
| Radial Dynamic Load Capacity (lb): | 9,630 lb | Locking Type: | Double Collar Mount |
| Speed (Max): | 1750 | Retainer Material: | Steel |
| Options: | Corrosion Resistant | Replaceable Insert: | Yes |
| End Cap: | No | Bearing Insert Coating: | Uncoated |
| Housing Color: | Silver/Gray | Platform: | CR Series |
| Misalignment Type: | Static Only | Outer Ring Land Profile: | Standard |
| Series: | ERPB | Grease Fitting Thread Size: | 1/8 NPT |
| Inner Race Heat Treat Method: | Case Carburized Inner Ring | Maximum Operating Temperature (F): | 220 °F |
| Ability to Relubricate: | Yes | Housing Style: | Pillow Block |
| Duty/Series: | Standard | Insert Number: | ERCI-300C FG1 |
| Lubrication Type: | Lithium; EP; NLGI#2 |
General Specifications
| UPC: | 662288865834 | Weight: | 32.00 LB |
| Packaged Length: | 12.13 IN | Packaged Width: | 6.75 IN |
| Packaged Height: | 4.63 IN | HTC: | 8483.20.8080 |
| Country of Origin: | United States of America |