KB2204S 2 1/4 FLANGE ROLLER BRG

10427165 MFG #: Rex
$0.00 /
Rexnord KB2204S Flange Blocks Rex Spherical Roller Bearings
  • Fixed/Expansion: Fixed
  • Housing Construction: Solid
  • Housing Material: Cast Iron
  • Housing Style: Flange Block
  • Housing Type: Flange, Four Bolt, Pilot
  • Radial Clearance: C3 STANDARD
  • Seal Type: Light Contact 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; G Triple Lip
  • Bolt Circle (in): 6.375 in
  • Bolt Size (in): 5/8 in
  • Bolt Spacing (in): 4.5 in
  • Bore Diameter (in): 2.25 in
  • Cage Material: Engineered Polymer
  • End Cap: DTC7
  • Foot Height (in): 0.69 in
  • Grease Fitting Thread Size: 1/8 NPT
  • Height: 7.25
  • Housing Cast Face to Outermost Bearing Face (in): 0.78 in
  • Housing Coating: POWDER COATED
  • Housing Color: Black
  • Housing Outside Diameter (in): 7.75 in
  • Inner Ring Outside Diameter (in): 2.62 in
  • Insert: 2204U
  • Length: 7.25
  • Length Through Bore (in): 3.31 in
  • Locking Collar Outside Diameter (in): 3.25 in
  • Locking Device Kit: SC7
  • Lubricant: Lithium Complex NLGI 2 Grease
  • Max Operating Temperature (C): 107 C
  • Max Operating Temperature (F): 225 F
  • Maximum Speed (RPM): 2500 rpm
  • Microlock Kit: ML2
  • Misalignment Capability: ±2.0° Misalignment - Dynamic
  • Misalignment Type: Dynamic
  • Net Weight: 11.90
  • Overall Height (in): 3.41 in
  • Overall Length (in): 7.75 in
  • Overall Width (in): 7.75 in
  • Pilot Depth (in): 0.188 in
  • Pilot Diameter (in): 5 in
  • Primary Seal: BUNA SGL LIP LIGHT CONTACT
  • Radial Dynamic Load Capacity (lb): 36370 lb
  • Rolling Element: Spherical Roller
  • Seal Kit: KS7
  • Setscrew Torque (in-lbs): 460 in/lbs
  • Shaft Locking Type: Single Set Collar
  • Size Code: 7
  • Standoff Distance (in): 0.09 in
  • Static Load Rating (lb): 44400 lb
  • Unit of Dimension: IN
  • Vibration Frequency Fundamental Train: 0.0072 cps
  • Vibration Frequency Inner Ring Defect: 0.179 cps
  • Vibration Frequency Outer Ring Defect: 0.1377 cps
  • Vibration Frequency Roller Spin: 0.0606 cps
  • Weight unit: LB
  • Width: 3.50
2 1/4" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Block with Pilot, Single Setscrew Locking Collar, Single Lip Light Contact Seal
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