Rexnord MA3307 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - MA3307
Part #:10407818
Catalog #:MA3307
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Product Specifications
Dimensions
| Bore Diameter (in): | 3.4375 in | Overall Length (in): | 13 in |
| Overall Height (in): | 7.5 in | Base Width (in): | 3.44 in |
| Overall Width (in): | 4.56 in | Slot Length (in): | 1.63 in |
| Base to Center Height (in): | 3.75 in | Bolt Size (in): | 7/8 in |
| Foot Height (in): | 2.25 in | Locking Collar Outside Diameter (in): | 4.91 in |
| Housing Cast Face to Outermost Bearing Face (in): | 1.14 in | Bolt Spacing (in): | 10 in |
| Base Length (in): | 13 in | Length Through Bore (in): | 4.56 in |
| Inner Ring Outside Diameter (in): | 3.975 in |
Technical Specifications
| Housing Type: | Pillow Block, Two Bolt | Cage Material: | Engineered Polymer |
| Housing Color: | Black | Product: | ZA3000 |
| Shaft Locking Type: | Eccentric Collar | Radial Clearance: | C3 STANDARD |
| Series: | Solid-housed Pillow Blocks | Housing Construction: | Solid |
| Seal Type: | Heavy Contact Seal | Misalignment Type: | Dynamic |
| Radial Dynamic Load Capacity (lb): | 84,330 lb | End Cap: | NEED EXT EC |
| Fixed/Expansion: | Fixed | Housing Style: | Pillow Block |
| Static Load Rating (lb): | 90,700 lb | Rolling Element: | Spherical Roller |
| Housing Material: | Cast Iron | Seal Kit: | MS10 |
| Ability to Relubricate: | Yes | Setscrew Torque (in-lbs): | 460 in/lbs |
| Maximum Speed (RPM): | 1400 rpm | Microlock Kit: | ML4 |
| Available Seal Type: | K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip | Primary Seal: | BUNA SPRING LOADED LIP SEAL |
| Vibration Frequency Roller Spin: | 0.0628 cps | Vibration Frequency Fundamental Train: | 0.0073 cps |
| Size Code: | 10 | Lubricant: | Lithium Complex NLGI 2 Grease |
| Vibration Frequency Inner Ring Defect: | 0.1784 cps | Housing Coating: | POWDER COATED |
| Misalignment Capability: | ±2.0° Misalignment - Dynamic | Max Operating Temperature (F): | 225 °F |
| Insert: | 3307U | Locking Device Kit: | SC3307 |
| Grease Fitting Thread Size: | 1/8 NPT | Max Operating Temperature (C): | 107 °C |
| Vibration Frequency Outer Ring Defect: | 0.1383 cps |
General Specifications
| UPC: | 698210909598 | Weight: | 40.00 LB |
| Packaged Length: | 13.50 IN | Packaged Width: | 5.00 IN |
| Packaged Height: | 7.88 IN | HTC: | 8483208080 |
| Country of Origin: | Mexico |