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Rex 10439739 MB6111 four-bolt flange mounted spherical roller bearing, 1-11/16 in (42.86 mm) bore, cast iron housing, normal duty, set screw locking collar, standard clearance seal.
MODEL 10439739
Not Returnable This item is made to order.
Contact supplier for technical support on: 800-626-2120
$1,955.71 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Ability to Relubricate
Yes
Available end cap
NEED EXT EC
Bolt Size (in)
1/2
Bore diameter (in)
1.6875
Cage Material
Engineered Polymer
Clearance
C3 STANDARD
Distance between bolt holes (in)
5.89
Fixed vs. Expansion
Fixed
Foot Height (in)
0.63
Grease Fitting Thread Size
1/8 NPT
Housing Cast Face to Outermost Bearing Face (in)
0.69
Housing coating
POWDER COATED
Housing construction
Solid
Housing material
Cast Iron
Housing Outside Diameter (in)
6.75
Housing style
Flange Block
Housing type
Flange, Four Bolt
Impact style shurlok install tool
N6111-IMP
Inner Ring Outside Diameter (in)
2.027
Insert
6111U
Length Through Bore (in)
3.73
Locking collar outside diameter (in)
2.64
Locking device kit
AK56111
Lubrication type
EXXON RONEX MP STD
Maximum Speed (RPM)
2800
Maximum Temperature (C)
107
Maximum Temperature (F)
225
Microlock kit
ML2
Misalignment Capability
±2.0° Misalignment - Dynamic
Misalignment Type
Dynamic
Overall Height (in)
3.76
Overall Length (in)
6.75
Overall width
6.75
Primary seal
BUNA SPRING LOADED LIP SEAL
Radial Dynamic Load Capacity (lb)
27820
Rolling element
Spherical Roller
Seal kit
MS5
Seal type
Heavy Contact Seal
Series
Flange Blocks
Shaft locking
Tapered Adapter
Shaft locking collar kit/adapter assembly
AK56111
Size code
5
Static Load Rating (lb)
28700
Vibration frequency fundamental train
0.0069
Vibration frequency inner ring defect
0.1361
Vibration frequency outer ring defect
0.0972
Vibration frequency roller spin
0.0466
- Product Family: Roller Bearing; Line: Rex
SKU: 1298577
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easy to do business with, competitive pricing, excellent service and quick shipping.
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: 1298577
Great service
easy to do business with, competitive pricing, excellent service and quick shipping.
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