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Rexnord
ZF520378
2 3/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Square Flange Block, Double Setscrew Locking Collar, Clearance Seal, Steel Retainers
MODEL 10408485
Contact supplier for technical support on: 866-739-6673
$691.51 Each
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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 3/16 in
Bolt Circle Radius (in)
3 3/16 in
Bolt hole circle diameter (in)
6 3/8 in
Bolt Hole Circle Diameter (in)
6 3/8 in
Bolt Size (in)
2.1875 in
Bore Length (in)
4 1/8 in
Bore length (in)
4 1/8 in
Bore Size (in)
2.1875 in
Bore size (in)
2.1875 in
Clearance
C3 STANDARD
Fixed vs. Expansion
Fixed
Grease Fitting Thread Size
1/8 NPT
Height
6.38
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, Four Bolt
Housing type
Flange, Four Bolt
Inner Ring Hub Diameter (in)
2 5/8 in
Inner ring hub diameter (in)
2 5/8 in
Insert
5203UR78
Length
6.50
Locking Collar Outside Diameter (in)
3 1/4 in
Locking collar outside diameter (in)
3 1/4 in
Locking Device Kit
SC7 QTY 2
Locking device kit
SC7 QTY 2
Locking Type
Double Set Collar
Lubrication Type
EXXON RONEX MP STD
Lubrication type
EXXON RONEX MP STD
Maximum Speed (RPM)
3650 rpm
Maximum Temperature (C)
107 C
Maximum Temperature (F)
225 F
Net Weight
13.70
Primary Seal
STEEL CLEARANCE SEAL
Primary seal
Steel clearance seal
Radial Dynamic Load Capacity (lb)
36370 lb
Radial Static Load Capacity (lb)
44400 lb
Retainer material
Steel
Retainer Material
Steel
Seal Type
Labyrinth Seal
Seal type
Labyrinth Seal
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
0.789
Volume unit
GLL
Volume Unit
GLL
Weight unit
LB
Width
6.00
2 3/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Square Flange Block, Double Setscrew Locking Collar, Clearance Seal, Steel Retainers
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