Rexnord FB203T Flange Blocks PT Select Spherical Roller Bearings - FB203T
Part #:10479763
Catalog #:FB203T
How can we improve our Product Information?
Talk to one of our expert sales professionals about how this brand can efficiently power your business.
Product Specifications
Dimensions
| Foot Height (in): | 0.56 in | Housing Width (in): | 5.89 in |
| Bore Diameter (in): | 2.1875 in | Bolt Size (in): | 5/8 in |
| Overall Height to End Cap (in): | 3.55 in | Overall Height (in): | 3.27 in |
| Square Distance Between Bolt Holes (in): | 4.51 in | Locking Collar Outside Diameter (in): | 3.25 in |
| Standoff Distance (in): | 0.28 in | Bolt Circle (in): | 6.375 in |
| Bolt Spacing (in): | 4.51 in | Mounting Surface to Cap Face on Backside (in): | 1.12 in |
| Housing Cast Face to Outermost Bearing Face (in): | 1.15 in | Length Through Bore (in): | 2.99 in |
Technical Specifications
| Housing Material: | Cast Iron | Series: | Flange Blocks |
| End Cap: | SEE AUX CAP KIT | Housing Type: | Flange, Four Bolt |
| Seal Type: | Multi-Lip Contact Seal | Rolling Element: | Spherical Roller |
| Housing Style: | Flange Block | Radial Dynamic Load Capacity (lb): | 26,200 lb |
| Housing Construction: | Solid | Housing Color: | Black |
| Misalignment Type: | Dynamic | Static Load Rating (lb): | 30,590 lb |
| Shaft Locking Type: | Single Set Collar | Fixed/Expansion: | Fixed |
| Cage Material: | Steel | Product: | FB |
| Maximum Speed (RPM): | 2720 rpm | Available Seal Type: | C Clearance Seal; T Triple Lip Seal |
| Setscrew Torque (in-lbs): | 460 in/lbs | Ability to Relubricate: | Yes |
| Lubricant: | Lithium Complex NLGI 2 Grease | Max Operating Temperature (F): | 225 °F |
| Vibration Frequency Roller Spin: | 0.0554 cps | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Lube Fitting Type: | STRAIGHT AND 90 DEG FITTING | Primary Seal: | BUNA TRIPLE LIP SEAL |
| Housing Coating: | POWDER COATED | Vibration Frequency Inner Ring Defect: | 0.1814 cps |
| Max Operating Temperature (C): | 107 °C | Size Code: | 7 |
| Vibration Frequency Outer Ring Defect: | 0.1353 cps | Vibration Frequency Fundamental Train: | 0.0071 cps |
| Grease Fitting Thread Size: | 1/8 NPT |
General Specifications
| UPC: | 782934930713 | Weight: | 7.64 LB |
| Packaged Length: | 6.63 IN | Packaged Width: | 3.75 IN |
| Packaged Height: | 6.63 IN | HTC: | 8483204080 |
| Country of Origin: | China |

