Rexnord KMC2108 Cartridge Blocks Rex Spherical Roller Bearings - KMC2108
Part #:10419761
Catalog #:KMC2108
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): | 0.91 in | Overall Length (in): | 3.44 in |
| Overall Height (in): | 3.44 in | Slot Width (in): | 0.53 in |
| Overall Width (in): | 2.88 in | Bore Diameter (in): | 1.5000 in |
| Outside Diameter (in): | 3.437 in | Housing Width (in): | 2.19 in |
| Locking Collar Outside Diameter (in): | 2.31 in | Slot Depth (in): | 0.19 in |
| Centerline to Outermost Bearing Face (in): | 1.78 in | Inner Ring Outside Diameter (in): | 1.745 in |
| Housing Cast Face to Outermost Bearing Face (in): | 0.69 in | Length Through Bore (in): | 2.88 in |
Technical Specifications
| Misalignment Type: | Dynamic | Radial Dynamic Load Capacity (lb): | 19,860 lb |
| End Cap: | DTC4 | Fixed/Expansion: | Fixed |
| Static Load Rating (lb): | 20,900 lb | Rolling Element: | Spherical Roller |
| Cage Material: | Engineered Polymer | Seal Type: | Light Contact Seal |
| Product: | ZMC2000 | Housing Construction: | Solid |
| Radial Clearance: | C3 STANDARD | Shaft Locking Type: | Single Set Collar |
| Housing Style: | Cartridge Block | Housing Material: | Cast Iron |
| Series: | Cartridge Blocks | Ability to Relubricate: | Yes |
| Seal Kit: | KS4 | Setscrew Torque (in-lbs): | 325 in/lbs |
| Microlock Kit: | ML2 | Maximum Speed (RPM): | 3600 rpm |
| Available Seal Type: | K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip | Vibration Frequency Roller Spin: | 0.0499 cps |
| Vibration Frequency Fundamental Train: | 0.007 cps | Vibration Frequency Inner Ring Defect: | 0.1445 cps |
| Insert: | 2108U | Size Code: | 4 |
| Max Operating Temperature (F): | 225 °F | Primary Seal: | BUNA SGL LIP LIGHT CONTACT |
| Max Operating Temperature (C): | 107 °C | Lubricant: | Lithium Complex NLGI 2 Grease |
| Misalignment Capability: | ±2.0° Misalignment - Dynamic | Locking Device Kit: | SC4 |
| Grease Fitting Thread Size: | 1/8 NPT | Vibration Frequency Outer Ring Defect: | 0.1055 cps |
General Specifications
| UPC: | 698210640101 | Weight: | 3.80 LB |
| Packaged Length: | 4.00 IN | Packaged Width: | 4.00 IN |
| Packaged Height: | 3.00 IN | Country of Origin: | Mexico |

