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Rexnord
KBR2104
1 1/4" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Single Lip Light Contact Seal
MODEL 10409221
Contact supplier for technical support on: 866-739-6673
$408.40 Each
Prices are subject to change
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Bolt Circle Radius (in)
2 1/16 in
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
Locking Collar Outside Diameter (in)
1 31/32 in
Housing Style
Flange Block
Housing Material
Cast Iron
Width
5.50
Mounting Bolt Size (in)
3/8 in
Bore Length (in)
2 11/16 in
Distance Between Bolt Holes (in)
2 59/64 in
Seal Type
Single Lip Contact Seal
Radial Dynamic Load Capacity (lb)
18850 lb
Vibration Frequency Roller Spin
0.0424 cps
Radial Static Load Capacity (lb)
18300 lb
Distance from Housing Cast Face to Inner Ring Long Hub Face (in)
9/16 in
Locking Type
Single Set Collar
Vibration Frequency Fundamental Train
0.0068 cps
Seal Kit
KS3
Setscrew Torque (in-lbs)
185 in/lbs
Volume
0.426
Primary Seal
BUNA SGL LIP LIGHT CONTACT
Bore Size (in)
1.25 in
Unit of Dimension
IN
Insert
2104U
Microlock Kit
ML2
Size Code
3
Available End Cap
DTC3
Vibration Frequency Inner Ring Defect
0.1280 cps
Housing Type
Flange, Cartridge
Pilot Diameter (in)
3.375 in
Length
5.50
Fixed vs. Expansion
Fixed
Lubrication Type
EXXON RONEX MP STD
Maximum Speed (RPM)
4000 rpm
Retainer Material
Engineered Polymer
Clearance
C3 STANDARD
Maximum Temperature (C)
107 C
Housing Construction
Solid
Distance from Mounting Surface to End of Pilot End (in)
1 3/8 in
Distance from Mounting Surface to Outer Most Bearing Face (in)
1 5/16 in
Bolt Hole Circle Diameter (in)
4 1/8 in
Weight unit
LB
Bolt Size (in)
1.25 in
Pilot Depth (in)
3/4 in
Mounting Pad Height (in)
7/16 in
Net Weight
4.60
Height
3.25
Vibration Frequency Outer Ring Defect
0.0877 cps
Housing Coating
POWDER COATED
Grease Fitting Thread Size
1/8 NPT
Maximum Temperature (F)
225 F
Volume Unit
GLL
Locking Device Kit
SC3
1 1/4" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Single Lip Light Contact Seal
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