Rexnord MB2100S Flange Blocks Rex Spherical Roller Bearings - MB2100S
Part #:10407841
Catalog #:MB2100S
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Product Specifications
Dimensions
| Overall Length (in): | 4.75 in | Foot Height (in): | 0.56 in |
| Overall Width (in): | 4.75 in | Overall Height (in): | 2.59 in |
| Bore Diameter (in): | 1 in | Pilot Diameter (in): | 3 in |
| Bolt Size (in): | 3/8 in | Locking Collar Outside Diameter (in): | 1.75 in |
| Housing Outside Diameter (in): | 5.13 in | Standoff Distance (in): | 0.03 in |
| Pilot Depth (in): | 0.188 in | Housing Cast Face to Outermost Bearing Face (in): | 0.53 in |
| Bolt Circle (in): | 4.125 in | Length Through Bore (in): | 2.56 in |
| Inner Ring Outside Diameter (in): | 1.307 in |
Technical Specifications
| Static Load Rating (lb): | 14,900 lb | Radial Dynamic Load Capacity (lb): | 15,320 lb |
| Housing Color: | Black | Misalignment Type: | Dynamic |
| Seal Type: | Heavy Contact Seal | Series: | Flange Blocks |
| Product: | ZB2000 | Housing Style: | Flange Block |
| End Cap: | DTC2 | Cage Material: | Engineered Polymer |
| Rolling Element: | Spherical Roller | Housing Construction: | Solid |
| Radial Clearance: | C3 STANDARD | Housing Material: | Cast Iron |
| Housing Type: | Flange, Three Bolt, Pilot | Fixed/Expansion: | Fixed |
| Shaft Locking Type: | Single Set Collar | Available Seal Type: | K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal |
| Setscrew Torque (in-lbs): | 185 in/lbs | Microlock Kit: | ML2 |
| Ability to Relubricate: | Yes | Seal Kit: | MS2 |
| Maximum Speed (RPM): | 4400 rpm | Max Operating Temperature (C): | 107 °C |
| Insert: | 2100U | Vibration Frequency Fundamental Train: | 0.0068 cps |
| Vibration Frequency Inner Ring Defect: | 0.1286 cps | Locking Device Kit: | SC2 |
| Lubricant: | Lithium Complex NLGI 2 Grease | Housing Coating: | POWDER COATED |
| Max Operating Temperature (F): | 225 °F | Size Code: | 2 |
| Vibration Frequency Roller Spin: | 0.0406 cps | Vibration Frequency Outer Ring Defect: | 0.088 cps |
| Primary Seal: | BUNA SPRING LOADED LIP SEAL | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Grease Fitting Thread Size: | 1/8 NPT |
General Specifications
| UPC: | 698210702137 | Weight: | 3.60 LB |
| Packaged Length: | 5.50 IN | Packaged Width: | 5.50 IN |
| Packaged Height: | 3.25 IN | Country of Origin: | Mexico |

