Rexnord ZB2111S Flange Blocks Rex Spherical Roller Bearings - ZB2111S
Part #:10408442
Catalog #:ZB2111S
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Product Specifications
Dimensions
| Pilot Diameter (in): | 4.063 in | Bore Diameter (in): | 1.6875 in |
| Bolt Size (in): | 1/2 in | Overall Height (in): | 3.16 in |
| Overall Width (in): | 6.75 in | Overall Length (in): | 6.75 in |
| Foot Height (in): | 0.63 in | Standoff Distance (in): | 0.03 in |
| Locking Collar Outside Diameter (in): | 2.59 in | Pilot Depth (in): | 0.188 in |
| Housing Outside Diameter (in): | 6.75 in | Length Through Bore (in): | 3.13 in |
| Bolt Circle (in): | 5.5 in | Housing Cast Face to Outermost Bearing Face (in): | 0.69 in |
| Inner Ring Outside Diameter (in): | 2.027 in | Bolt Spacing (in): | 5.89 in |
Technical Specifications
| Product: | ZB2000 | Seal Type: | Clearance Seal |
| Housing Color: | Black | Series: | Flange Blocks |
| Radial Clearance: | C3 STANDARD | Rolling Element: | Spherical Roller |
| End Cap: | DTC5 | Cage Material: | Engineered Polymer |
| Static Load Rating (lb): | 28,700 lb | Shaft Locking Type: | Single Set Collar |
| Housing Construction: | Solid | Radial Dynamic Load Capacity (lb): | 27,820 lb |
| Misalignment Type: | Dynamic | Fixed/Expansion: | Fixed |
| Housing Style: | Flange Block | Housing Type: | Flange, Four Bolt, Pilot |
| Housing Material: | Cast Iron | Seal Kit: | ZS5 |
| Microlock Kit: | ML2 | Setscrew Torque (in-lbs): | 325 in/lbs |
| 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 |
| Maximum Speed (RPM): | 4450 rpm | Vibration Frequency Outer Ring Defect: | 0.0972 cps |
| Max Operating Temperature (C): | 107 °C | Vibration Frequency Fundamental Train: | 0.0069 cps |
| Insert: | 2111U | Housing Coating: | POWDER COATED |
| Vibration Frequency Roller Spin: | 0.0466 cps | Lubricant: | Lithium Complex NLGI 2 Grease |
| Size Code: | 5 | Primary Seal: | STEEL CLEARANCE SEAL |
| Max Operating Temperature (F): | 225 °F | Misalignment Capability: | ±2.0° Misalignment - Dynamic |
| Locking Device Kit: | SC5 | Grease Fitting Thread Size: | 1/8 NPT |
| Vibration Frequency Inner Ring Defect: | 0.1361 cps |
General Specifications
| UPC: | 698210712815 | Weight: | 7.60 LB |
| Packaged Length: | 6.63 IN | Packaged Width: | 3.75 IN |
| Packaged Height: | 6.63 IN | Country of Origin: | Mexico |