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Rexnord
MBR5303
3 3/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Double Setscrew Locking Collar, Spring Loaded Heavy Contact Seal
MODEL 10407856
Contact supplier for technical support on: 866-739-6673
$1,823.08 Each
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Available End Cap
DTC10
Available end cap
DTC10
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)
4 5/16 in
Bolt circle radius (in)
4 5/16 in
Bolt hole circle diameter (in)
8 5/8 in
Bolt Hole Circle Diameter (in)
8 5/8 in
Bolt Size (in)
3.1875 in
Bore Length (in)
5 5/16 in
Bore length (in)
5 5/16 in
Bore Size (in)
3.1875 in
Bore size (in)
3.1875 in
Clearance
C3 STANDARD
Distance Between Bolt Holes (in)
6 3/32 in
Distance between bolt holes (in)
6 3/32 in
Distance from Housing Cast Face to Inner Ring Long Hub Face (in)
15/16 in
Distance from housing cast face to inner ring long hub face (in)
15/16 in
Distance from mounting surface to end of pilot end (in)
2 15/16 in
Distance from Mounting Surface to End of Pilot End (in)
2 15/16 in
Distance from mounting surface to outer most bearing face (in)
2 3/8 in
Distance from Mounting Surface to Outer Most Bearing Face (in)
2 3/8 in
Fixed vs. Expansion
Fixed
Grease Fitting Thread Size
1/8 NPT
Height
11.25
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
Insert
5303U
Length
11.50
Locking Collar Outside Diameter (in)
4 29/32 in
Locking collar outside diameter (in)
4 29/32 in
Locking Device Kit
SC10 QTY 2
Locking device kit
SC10 QTY 2
Locking Type
Double Set Collar
Lubrication type
EXXON RONEX MP STD
Lubrication Type
EXXON RONEX MP STD
Maximum Speed (RPM)
1400 rpm
Maximum Temperature (C)
107 C
Maximum Temperature (F)
225 F
Microlock kit
ML4
Microlock Kit
ML4
Mounting bolt size (in)
3/4 in
Mounting Bolt Size (in)
3/4 in
Mounting pad height (in)
15/16 in
Mounting Pad Height (in)
15/16 in
Net Weight
38.00
Pilot depth (in)
1 1/4 in
Pilot Depth (in)
1 1/4 in
Pilot diameter (in)
7.375 in
Pilot Diameter (in)
7.375 in
Primary Seal
BUNA SPRING LOADED LIP SEAL
Primary seal
Buna spring loaded lip seal
Radial Dynamic Load Capacity (lb)
84330 lb
Radial Static Load Capacity (lb)
90700 lb
Retainer Material
Engineered Polymer
Retainer material
Engineered Polymer
Seal Kit
MS10
Seal kit
MS10
Seal type
Heavy Contact Seal
Seal Type
Heavy Contact Seal
Setscrew Torque (in-lbs)
680 in/lbs
Setscrew torque (in-lbs)
680 in/lbs
Size code
10
Size Code
10
Unit of Dimension
IN
Unit of dimension
in
Vibration Frequency Fundamental Train
0.0073 cps
Vibration frequency fundamental train
0.0073 cps
Vibration Frequency Inner Ring Defect
0.1784 cps
Vibration frequency inner ring defect
0.1784 cps
Vibration Frequency Outer Ring Defect
0.1383 cps
Vibration frequency outer ring defect
0.1383 cps
Vibration Frequency Roller Spin
0.0628 cps
Vibration frequency roller spin
0.0628 cps
Volume
3.36
Volume unit
GLL
Volume Unit
GLL
Weight unit
LB
Width
6.00
3 3/16" Mounted Spherical Roller Bearing, Cast Iron 4-Bolt Round Flange Cartridge Block, Double Setscrew Locking Collar, Spring Loaded Heavy Contact Seal
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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
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easy to do business with, competitive pricing, excellent service and quick shipping.
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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
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