Description
Brand - REX
Item Number - MB2104S REX
Category - Flange Blocks Spherical Roller Bearing
UPC - 698210702168
Material - 10406301
Model - ZB2000
Bore Size (in) - 1.25 in
Clearance - C3 STANDARD
Fixed vs. Expansion - Fixed
Housing Construction - Solid
Housing Material - Cast Iron
Housing Style - Flange Block
Housing Type - Flange, Three Bolt, Pilot
Locking Type - Single Set Collar
Retainer Material - Engineered Polymer
Seal Type - Heavy Contact Seal
Available End Cap - DTC3
Available Seal Type - K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal
Bearing Brand - REX ROLLER BEARING
Bolt Circle Radius (in) - 2 1/4 in
Bolt Hole Circle Diameter (in) - 4 1/2 in
Bolt Size (in) - 1.25 in
Bore Length (in) - 2 11/16 in
Distance Between Bolt Holes (in) - 3 57/64 in
Distance from Housing Cast Face to Locking Feature Face (in) - 9/16 in
Grease Fitting Thread Size - 1/8 NPT
Height - 3.25
Housing Coating - POWDER COATED
Inner Ring Hub Diameter (in) - 1 17/32 in
Insert - 2104U
Length - 5.5
Locking Collar Outside Diameter (in) - 1 31/32 in
Locking Device Kit - SC3
Lubrication Type - EXXON RONEX MP STD
Maximum Speed (RPM) - 3700 rpm
Maximum Temperature (C) - 107 C
Maximum Temperature (F) - 225 F
Microlock Kit - ML2
Mounting Bolt Size (in) - 3/8 in
Mounting Pad Height (in) - 19/32 in
Weight (kg) - 1.9958048
Pilot Diameter (in) - 3.25 in
Primary Seal - BUNA SPRING LOADED LIP SEAL
Radial Dynamic Load Capacity (lb) - 18850 lb
Radial Static Load Capacity (lb) - 18300 lb
Seal Kit - MS3
Setscrew Torque (in-lbs) - 185 in/lbs
Size Code - 3
Standoff Distance (in) - 1/32 in
Unit of Dimension - IN
Vibration Frequency Fundamental Train - 0.0068 cps
Vibration Frequency Inner Ring Defect - 0.1280 cps
Vibration Frequency Outer Ring Defect - 0.0877 cps
Vibration Frequency Roller Spin - 0.0424 cps
Volume - 0.426
Volume Unit - GLL