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Rexnord MB2012 3/4 in mounted spherical roller bearing with a fixed cast iron 3-bolt round flange block. Features a single setscrew locking collar and a spring loaded heavy contact seal for reliable operation in industrial applications.
MODEL 10407840
Contact supplier for technical support on: 800-626-2120
$1,566.45 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Ability to Relubricate
Yes
Available end cap
DTC2
Available End Cap
DTC2
Available seal type
K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal
Available Seal Type
K Light Contact Lip Seal; M Spring Loaded Heavy Contact Lip Seal (Buna and Viton); Z Clearance Seal
Bearing Brand
REX ROLLER BEARING
Bolt circle radius (in)
2 1/16 in
Bolt Circle Radius (in)
2 1/16 in
Bolt Size (in)
0.75 in
Bore length (in)
2 9/16 in
Bore Length (in)
2 9/16 in
Bore size (in)
0.75 in
Bore Size (in)
0.75 in
Cage Material
Engineered Polymer
Clearance
C3 STANDARD
Distance between bolt holes (in)
3 37/64 in
Distance Between Bolt Holes (in)
3 37/64 in
Distance from housing cast face to locking feature face (in)
9/16 in
Distance from Housing Cast Face to Locking Feature Face (in)
9/16 in
Fixed vs. Expansion
Fixed
Foot Height (in)
0.56
Grease Fitting Thread Size
1/8 NPT
Height
3.25
Housing Cast Face to Outermost Bearing Face (in)
0.53
Housing coating
Powder coated
Housing Coating
POWDER COATED
Housing construction
Solid
Housing Construction
Solid
Housing material
Cast iron
Housing Material
Cast Iron
Housing Outside Diameter (in)
5.13
Housing style
Flange block
Housing Style
Flange Block
Housing type
Flange, Three Bolt
Housing Type
Flange, Three Bolt
Inner ring hub diameter (in)
1 5/16 in
Inner Ring Hub Diameter (in)
1 5/16 in
Inner Ring Outside Diameter (in)
1.307
Insert
2012U
Length
5.50
Length Through Bore (in)
2.56
Locking collar outside diameter (in)
1 3/4 in
Locking Collar Outside Diameter (in)
1 3/4 in
Locking device kit
SC2
Locking Device Kit
SC2
Locking Type
Single Set Collar
Lubrication type
EXXON RONEX MP STD
Lubrication Type
EXXON RONEX MP STD
Maximum Speed (RPM)
4400 rpm
Maximum Temperature (C)
107 C
Maximum Temperature (F)
225 F
Microlock kit
ML2
Microlock Kit
ML2
Misalignment Capability
±2.0° Misalignment - Dynamic
Misalignment Type
Dynamic
Mounting bolt size (in)
3/8 in
Mounting Bolt Size (in)
3/8 in
Mounting pad height (in)
9/16 in
Mounting Pad Height (in)
9/16 in
Net Weight
4.30
Overall Length (in)
4.75
Overall width
4.75
Primary seal
Buna spring loaded lip seal
Primary Seal
BUNA SPRING LOADED LIP SEAL
Radial Dynamic Load Capacity (lb)
15320 lb
Radial Static Load Capacity (lb)
14900 lb
Retainer material
Engineered Polymer
Retainer Material
Engineered Polymer
Rolling element
Spherical Roller
Seal kit
MS2
Seal Kit
MS2
Seal type
Heavy Contact Seal
Seal Type
Heavy Contact Seal
Setscrew torque (in-lbs)
185 in/lbs
Setscrew Torque (in-lbs)
185 in/lbs
Size code
2
Size Code
2
Standoff distance (in)
1/32 in
Standoff Distance (in)
1/32 in
Unit of dimension
in
Unit of Dimension
IN
Vibration frequency fundamental train
0.0068 cps
Vibration Frequency Fundamental Train
0.0068 cps
Vibration frequency inner ring defect
0.1286 cps
Vibration Frequency Inner Ring Defect
0.1286 cps
Vibration frequency outer ring defect
0.0880 cps
Vibration Frequency Outer Ring Defect
0.0880 cps
Vibration frequency roller spin
0.0406 cps
Vibration Frequency Roller Spin
0.0406 cps
Volume
0.426
Volume unit
GLL
Volume Unit
GLL
Weight unit
LB
Width
5.50
3/4" Mounted Spherical Roller Bearing, Fixed Cast Iron 3-Bolt Round Flange Block, Single Setscrew Locking Collar, Spring Loaded Heavy Contact Seal
SKU: 1298577
Great service
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.
Read more