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Rexnord
MB2308
3 1/2" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Square Flange Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal
MODEL 10407844
Contact supplier for technical support on: 866-739-6673
$1,336.69 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 3/4 in
Bolt Circle Radius (in)
4 3/4 in
Bolt hole circle diameter (in)
9 1/2 in
Bolt Hole Circle Diameter (in)
9 1/2 in
Bolt Size (in)
3.5 in
Bore Length (in)
4 3/8 in
Bore length (in)
4 3/8 in
Bore Size (in)
3.5 in
Bore size (in)
3.5 in
Clearance
C3 STANDARD
Distance Between Bolt Holes (in)
6 23/32 in
Distance between bolt holes (in)
6 23/32 in
Distance from Housing Cast Face to Locking Feature Face (in)
15/16 in
Distance from housing cast face to locking feature face (in)
15/16 in
Fixed vs. Expansion
Fixed
Grease Fitting Thread Size
1/8 NPT
Height
9.25
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, Four Bolt
Housing type
Flange, Four Bolt
Housing Width (in)
8 7/16 in
Housing width (in)
8 7/16 in
Inner Ring Hub Diameter (in)
3 31/32 in
Inner ring hub diameter (in)
3 31/32 in
Insert
2308U
Length
9.50
Locking Collar Outside Diameter (in)
4 29/32 in
Locking collar outside diameter (in)
4 29/32 in
Locking Device Kit
SC10
Locking device kit
SC10
Locking Type
Single 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)
1 in
Mounting Pad Height (in)
1 in
Net Weight
34.10
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
Standoff distance (in)
1/4 in
Standoff Distance (in)
1/4 in
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
1.712
Volume unit
GLL
Volume Unit
GLL
Weight unit
LB
Width
4.50
3 1/2" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Square Flange Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal
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