Rexnord MA221566 Solid-housed Pillow Blocks Rex Spherical Roller Bearings - MA221566
Part #:10418420
Catalog #:MA221566
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
| Slot Length (in): | 1.13 in | Base Width (in): | 3.19 in |
| Base to Center Height (in): | 3.25 in | Bolt Size (in): | 3/4 in |
| Bore Diameter (in): | 2.9375 in | Overall Width (in): | 3.75 in |
| Foot Height (in): | 2 in | Overall Height (in): | 6.44 in |
| Overall Length (in): | 10.44 in | Locking Collar Outside Diameter (in): | 4.06 in |
| Length Through Bore (in): | 4 in | Base Length (in): | 10.44 in |
| Inner Ring Outside Diameter (in): | 3.37 in | Bolt Spacing (in): | 8.13 in |
| Housing Cast Face to Outermost Bearing Face (in): | 0.88 in |
Technical Specifications
| Housing Construction: | Solid | Radial Dynamic Load Capacity (lb): | 57,750 lb |
| Housing Material: | Cast Iron | Shaft Locking Type: | Single Set Collar |
| Seal Type: | Heavy Contact Seal | Series: | Solid-housed Pillow Blocks |
| Housing Style: | Pillow Block | Radial Clearance: | C3 STANDARD |
| Cage Material: | Engineered Polymer | Fixed/Expansion: | Fixed |
| Misalignment Type: | Dynamic | Housing Type: | Pillow Block, Two Bolt |
| Rolling Element: | Spherical Roller | Static Load Rating (lb): | 71,500 lb |
| Product: | ZA2000 | Housing Color: | Black |
| Maximum Speed (RPM): | 1700 rpm | Setscrew Torque (in-lbs): | 680 in/lbs |
| Seal Kit: | MS9 | 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 | Microlock Kit: | ML3 |
| Size Code: | 9 | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Vibration Frequency Inner Ring Defect: | 0.1701 cps | Grease Fitting Thread Size: | 1/8 NPT |
| Primary Seal: | BUNA SPRING LOADED LIP SEAL | Max Operating Temperature (C): | 107 °C |
| Locking Device Kit: | SC9 | Insert: | 2215U |
| Max Operating Temperature (F): | 225 °F | Lubricant: | Lithium Complex NLGI 2 Grease |
| Vibration Frequency Fundamental Train: | 0.0072 cps | Housing Coating: | POWDER COATED |
| Vibration Frequency Roller Spin: | 0.0591 cps | Vibration Frequency Outer Ring Defect: | 0.1299 cps |
General Specifications
| UPC: | 698210009076 | Weight: | 26.00 LB |
| Packaged Length: | 6.56 IN | Packaged Width: | 4.25 IN |
| Packaged Height: | 10.56 IN | Country of Origin: | Mexico |