Rexnord MA3315 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - MA3315
Part #:10407819
Catalog #:MA3315
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Product Specifications
Dimensions
| Bore Diameter (in): | 3.9375 in | Overall Length (in): | 14.25 in |
| Overall Height (in): | 8.5 in | Foot Height (in): | 2.13 in |
| Base to Center Height (in): | 4.125 in | Base Width (in): | 4.13 in |
| Slot Length (in): | 1.75 in | Overall Width (in): | 5.19 in |
| Bolt Size (in): | 1 in | Locking Collar Outside Diameter (in): | 5.63 in |
| Base Length (in): | 14.25 in | Housing Cast Face to Outermost Bearing Face (in): | 1.06 in |
| Inner Ring Outside Diameter (in): | 4.561 in | Length Through Bore (in): | 5.19 in |
| Bolt Spacing (in): | 10.88 in |
Technical Specifications
| Cage Material: | Engineered Polymer | Shaft Locking Type: | Eccentric Collar |
| Housing Type: | Pillow Block, Two Bolt | Rolling Element: | Spherical Roller |
| Static Load Rating (lb): | 137,000 lb | Housing Construction: | Solid |
| Radial Clearance: | C3 STANDARD | Misalignment Type: | Dynamic |
| Series: | Solid-housed Pillow Blocks | Housing Style: | Pillow Block |
| End Cap: | DTC11 | Seal Type: | Heavy Contact Seal |
| Radial Dynamic Load Capacity (lb): | 130,970 lb | Housing Material: | Cast Iron |
| Fixed/Expansion: | Fixed | Product: | ZA3000 |
| Housing Color: | Black | Setscrew Torque (in-lbs): | 460 in/lbs |
| Microlock Kit: | ML4 | Maximum Speed (RPM): | 1200 rpm |
| Seal Kit: | MS11 | Ability to Relubricate: | Yes |
| Available Seal Type: | K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Grease Fitting Thread Size: | 1/8 NPT | Locking Device Kit: | SC3315 |
| Housing Coating: | POWDER COATED | Max Operating Temperature (F): | 225 °F |
| Max Operating Temperature (C): | 107 °C | Insert: | 3315U |
| Size Code: | 11 | Primary Seal: | BUNA SPRING LOADED LIP SEAL |
| Vibration Frequency Fundamental Train: | 0.0071 cps | Vibration Frequency Outer Ring Defect: | 0.1283 cps |
| Vibration Frequency Roller Spin: | 0.0548 cps | Lubricant: | Lithium Complex NLGI 2 Grease |
| Vibration Frequency Inner Ring Defect: | 0.1717 cps |
General Specifications
| UPC: | 698210909604 | Weight: | 56.00 LB |
| Packaged Length: | 15.50 IN | Packaged Width: | 5.38 IN |
| Packaged Height: | 8.50 IN | HTC: | 8483208080 |
| Country of Origin: | Mexico |