ZB2104 Flange Blocks Rex Spherical Roller Bearings

1 1/4" Mounted Spherical Roller Bearing, Fixed Cast Iron 3-Bolt Round Flange Block, Single Setscrew Locking Collar, Clearance Seal Technical Specifications Fixed/Expansion: Fixed Housing Construction: Solid Housing Material: Cast Iron Housing Style: Flange Block Housing Type: Flange, Three Bolt Radial Clearance: C3 STANDARD Seal Type: Clearance Seal 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 Bolt Circle (in): 4.5 in Bolt Size (in): 3/8 in Bore Diameter (in): 1.25 in Cage Material: Engineered Polymer End Cap: DTC3 Foot Height (in): 0.59 in Grease Fitting Thread Size: 1/8 NPT Height: 3.25 Housing Cast Face to Outermost Bearing Face (in): 0.53 in Housing Coating: POWDER COATED Housing Color: Black Housing Outside Diameter (in): 5.5 in Inner Ring Outside Diameter (in): 1.532 in Insert: 2104U Length: 5.50 Length Through Bore (in): 2.69 in Locking Collar Outside Diameter (in): 1.97 in Locking Device Kit: SC3 Lubricant: Lithium Complex NLGI 2 Grease Max Operating Temperature (C): 107 C Max Operating Temperature (F): 225 F Maximum Speed (RPM): 5750 rpm Microlock Kit: ML2 Misalignment Capability: ±2.0° Misalignment - Dynamic Misalignment Type: Dynamic Net Weight: 5.00 Overall Height (in): 2.72 in Overall Length (in): 5.13 in Overall Width (in): 5.13 in Primary Seal: STEEL CLEARANCE SEAL Radial Dynamic Load Capacity (lb): 18850 lb Rolling Element: Spherical Roller Seal Kit: ZS3 Setscrew Torque (in-lbs): 185 in/lbs Shaft Locking Type: Single Set Collar Size Code: 3 Standoff Distance (in): 0.03 in Static Load Rating (lb): 18300 lb Unit of Dimension: IN Vibration Frequency Fundamental Train: 0.0068 cps Vibration Frequency Inner Ring Defect: 0.128 cps Vibration Frequency Outer Ring Defect: 0.0877 cps Vibration Frequency Roller Spin: 0.0424 cps Weight unit: LB Width: 5.50