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Rexnord
KBR2204
2 1/4" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Single Setscrew Locking Collar, Single Lip Light Contact Seal
MODEL 10409222
Contact supplier for technical support on: 866-739-6673
$1,433.38 Each
Prices are subject to change
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Available end cap
DTC7
Available End Cap
DTC7
Available Seal Type
K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal; G Triple Lip
Bearing Brand
REX ROLLER BEARING
Bolt circle radius (in)
3 in
Bolt Circle Radius (in)
3 in
Bolt hole circle diameter (in)
6 in
Bolt Hole Circle Diameter (in)
6 in
Bolt Size (in)
2.25 in
Bore length (in)
3 5/16 in
Bore Length (in)
3 5/16 in
Bore size (in)
2.25 in
Bore Size (in)
2.25 in
Clearance
C3 STANDARD
Distance between bolt holes (in)
4 1/4 in
Distance Between Bolt Holes (in)
4 1/4 in
Distance from housing cast face to inner ring long hub face (in)
13/16 in
Distance from Housing Cast Face to Inner Ring Long Hub Face (in)
13/16 in
Distance from mounting surface to end of pilot end (in)
1 9/16 in
Distance from Mounting Surface to End of Pilot End (in)
1 9/16 in
Distance from mounting surface to outer most bearing face (in)
1 3/4 in
Distance from Mounting Surface to Outer Most Bearing Face (in)
1 3/4 in
Fixed vs. Expansion
Fixed
Grease Fitting Thread Size
1/8 NPT
Height
7.25
Housing coating
Powder coated
Housing Coating
POWDER COATED
Housing construction
Solid
Housing Construction
Solid
Housing material
Cast iron
Housing Material
Cast Iron
Housing style
Flange block
Housing Style
Flange Block
Housing type
Flange, Cartridge
Housing Type
Flange, Cartridge
Inner ring hub diameter (in)
2 5/8 in
Inner Ring Hub Diameter (in)
2 5/8 in
Insert
2204U
Length
7.25
Locking collar outside diameter (in)
3 1/4 in
Locking Collar Outside Diameter (in)
3 1/4 in
Locking device kit
SC7
Locking Device Kit
SC7
Locking Type
Single Set Collar
Lubrication type
EXXON RONEX MP STD
Lubrication Type
EXXON RONEX MP STD
Maximum Speed (RPM)
2500 rpm
Maximum Temperature (C)
107 C
Maximum Temperature (F)
225 F
Microlock kit
ML2
Microlock Kit
ML2
Mounting bolt size (in)
1/2 in
Mounting Bolt Size (in)
1/2 in
Mounting pad height (in)
9/16 in
Mounting Pad Height (in)
9/16 in
Net Weight
12.00
Pilot depth (in)
1 in
Pilot Depth (in)
1 in
Pilot diameter (in)
5 in
Pilot Diameter (in)
5 in
Primary seal
BUNA SGL lip light contact
Primary Seal
BUNA SGL LIP LIGHT CONTACT
Radial Dynamic Load Capacity (lb)
36370 lb
Radial Static Load Capacity (lb)
44400 lb
Retainer material
Engineered Polymer
Retainer Material
Engineered Polymer
Seal kit
KS7
Seal Kit
KS7
Seal type
Single lip contact seal
Seal Type
Single Lip Contact Seal
Setscrew torque (in-lbs)
460 in/lbs
Setscrew Torque (in-lbs)
460 in/lbs
Size code
7
Size Code
7
Unit of dimension
in
Unit of Dimension
IN
Vibration frequency fundamental train
0.0072 cps
Vibration Frequency Fundamental Train
0.0072 cps
Vibration frequency inner ring defect
0.1790 cps
Vibration Frequency Inner Ring Defect
0.1790 cps
Vibration frequency outer ring defect
0.1377 cps
Vibration Frequency Outer Ring Defect
0.1377 cps
Vibration frequency roller spin
0.0606 cps
Vibration Frequency Roller Spin
0.0606 cps
Volume
0.863
Volume unit
GLL
Volume Unit
GLL
Weight unit
LB
Width
3.50
2 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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Awesome service. I would highly recommend doing business with MRO! Price was cheapest anywhere
Read moreSKU: 1298577
Falk ltg
Fast convenient shopping. Highly recommend. Prompt shipping. 👍🏼
Read moreSKU: 495479
Good orice
This stump grinder wheel bearing is expensive and I need two each time I change them. Best price I found anywhere and free shipping here at MRO Supply
Read more