Rexnord MB230778 Flange Blocks Rex Spherical Roller Bearings - MB230778
Part #:10422872
Catalog #:MB230778
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Product Specifications
Dimensions
| Overall Length (in): | 8.44 in | Bore Diameter (in): | 3.4375 in |
| Housing Width (in): | 8.44 in | Bolt Size (in): | 3/4 in |
| Foot Height (in): | 1 in | Overall Height (in): | 4.63 in |
| Overall Width (in): | 8.44 in | Locking Collar Outside Diameter (in): | 4.91 in |
| Standoff Distance (in): | 0.25 in | Bolt Circle (in): | 9.5 in |
| Inner Ring Outside Diameter (in): | 3.975 in | Bolt Spacing (in): | 6.72 in |
| Housing Cast Face to Outermost Bearing Face (in): | 0.94 in | Length Through Bore (in): | 4.38 in |
Technical Specifications
| Series: | Flange Blocks | Cage Material: | Steel |
| Shaft Locking Type: | Single Set Collar | Radial Dynamic Load Capacity (lb): | 84,330 lb |
| Housing Material: | Cast Iron | Misalignment Type: | Dynamic |
| Static Load Rating (lb): | 90,700 lb | Rolling Element: | Spherical Roller |
| End Cap: | DTC10 | Seal Type: | Heavy Contact Seal |
| Product: | ZB2000 | Housing Type: | Flange, Four Bolt |
| Radial Clearance: | C3 STANDARD | Housing Construction: | Solid |
| Housing Style: | Flange Block | Fixed/Expansion: | Fixed |
| Housing Color: | Black | Microlock Kit: | ML4 |
| Ability to Relubricate: | Yes | Maximum Speed (RPM): | 1400 rpm |
| Setscrew Torque (in-lbs): | 680 in/lbs | Available Seal Type: | K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip |
| Seal Kit: | MS10 | Vibration Frequency Fundamental Train: | 0.0073 cps |
| Primary Seal: | BUNA SPRING LOADED LIP SEAL | Vibration Frequency Outer Ring Defect: | 0.1383 cps |
| Misalignment Capability: | ±2.0° Misalignment - Dynamic | Vibration Frequency Inner Ring Defect: | 0.1784 cps |
| Housing Coating: | POWDER COATED | Insert: | 2307U78 |
| Size Code: | 10 | Max Operating Temperature (F): | 225 °F |
| Vibration Frequency Roller Spin: | 0.0628 cps | Max Operating Temperature (C): | 107 °C |
| Locking Device Kit: | SC10 | Lubricant: | Lithium Complex NLGI 2 Grease |
| Grease Fitting Thread Size: | 1/8 NPT |
General Specifications
| UPC: | 662864903967 | Weight: | 34.60 LB |
| Country of Origin: | Mexico |