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Rex MN83207 is an 8000 series Type-E integral lock take-up bearing unit with a 2-7/16" bore. The cast iron housing is fixed and includes an eccentric locking collar and a spring-loaded heavy contact lip seal. This unit is designed for use in take-up frames requiring a compact, self-aligning bearing solution.
MODEL 10435234
Contact supplier for technical support on: 800-626-2120
$1,209.04 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Ability to Relubricate
Yes
Adjustment slot width (in)
3.08
Available end cap
DTC812
Available End Cap
DTC812
Bearing Brand
REX ROLLER BEARING
Bore size (in)
2.4375 in
Bore Size (in)
2.4375 in
Bottom Channel Outside Width (in)
3.94
Bottom Housing Length (in)
8.56
Bottom Take Up Slot to Centerline of Bearing (in)
2.63
Cage Material
Engineered Polymer
Clearance
C3 STANDARD
Fixed vs. Expansion
Fixed
Grease Fitting Thread Size
1/8 NPT
Height
8.63
Housing coating
Powder coated
Housing Coating
POWDER COATED
Housing Color
Black
Housing construction
Solid
Housing Construction
Solid
Housing material
Cast iron
Housing Material
Cast Iron
Housing style
Take-Up Block
Housing Style
Take-Up Block
Housing Top Width (in)
2.63
Housing type
Take Up, Top Angle
Housing Type
Take Up, Top Angle
Inner Ring Outside Diameter (in)
2.901
Insert
3207U
Length
8.63
Length Through Bore (in)
3.65
Locking collar outside diameter (in)
3.56
Locking device kit
SC3207
Locking Device Kit
SC3207
Locking Type
Eccentric
Lubrication type
EXXON RONEX MP STD
Lubrication Type
EXXON RONEX MP STD
Maximum Speed (RPM)
2000 rpm
Maximum Temperature (C)
107
Maximum Temperature (F)
225
Microlock kit
ML8
Misalignment Capability
±2.0° Misalignment - Dynamic
Misalignment Type
Dynamic
Net Weight
21.40
Overall Length (in)
8.56
Primary seal
Buna spring loaded lip seal
Primary Seal
BUNA SPRING LOADED LIP SEAL
Radial Dynamic Load Capacity (lb)
43240 lb
Radial Static Load Capacity (lb)
53500 lb
Retainer material
Engineered Polymer
Retainer Material
Engineered Polymer
Rolling element
Spherical Roller
Seal kit
MS8
Seal type
Heavy Contact Seal
Size code
8
Size Code
8
Slot Depth (in)
1.47
Slot Length (in)
7
Slot Width (in)
1
Top Housing Length (in)
8.56
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
0.1791 cps
Vibration Frequency Inner Ring Defect
0.1791 cps
Vibration frequency outer ring defect
0.1376 cps
Vibration Frequency Outer Ring Defect
0.1376 cps
Vibration frequency roller spin
0.0607 cps
Vibration Frequency Roller Spin
0.0607 cps
Volume
0.048
Volume unit
Hectoliter
Volume Unit
Hectoliter
Weight unit
LB
Width
3.94
2 7/16" Mounted Spherical Roller Bearing, Fixed Cast Iron Take-up Block, Eccentric Locking Collar, Spring Loaded Heavy Contact Seal
SKU: 510011
1st timer
1st purchase with MRO good product selection at best price. Will check in for my next purchase.
Read moreHow do I choose the right type of bearing for my application?
Start with the load and how it’s applied. You need to know if you’re dealing with radial loads, axial loads, or a mix of both. Then look at speed, operating environment, and space constraints. For example, ball bearings are great for high speed and lighter loads, while roller bearings handle heavier loads but usually at lower speeds. If there’s contamination, moisture, or heat involved, you may need sealed bearings or specific materials. In most cases, the right choice comes down to matching load type, speed, and environment to the bearing design.
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SKU: 510011
1st timer
1st purchase with MRO good product selection at best price. Will check in for my next purchase.
Read more