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Rex ZMC9215 is a 2-15/16" (74.61 mm) bore mounted spherical roller bearing insert. It features a cast iron cartridge block housing, adapter mounting, and a clearance seal. This 9000 series insert is designed for normal duty applications requiring self-alignment and reliable performance.
MODEL 10407013
Contact supplier for technical support on: 800-626-2120
$2,211.69 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
Ability to Relubricate
Yes
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 Size (in)
2.9375 in
Bore length (in)
4 1/4 in
Bore Length (in)
4 1/4 in
Bore size (in)
2.9375 in
Bore Size (in)
2.9375 in
Cage Material
Engineered Polymer
Centerline to Outermost Bearing Face (in)
2.66
Clearance
C3 STANDARD
Distance from housing cast face to locking feature face (in)
13/16 in
Distance from Housing Cast Face to Locking Feature Face (in)
13/16 in
Fixed vs. Expansion
Fixed
Grease Fitting Thread Size
1/8 NPT
Height
6.88
Housing Cast Face to Outermost Bearing Face (in)
0.81
Housing construction
Solid
Housing Construction
Solid
Housing material
Cast Iron
Housing style
Cartridge Block
Housing Style
Cartridge Block
Housing width (in)
3 7/16 in
Housing Width (in)
3 7/16 in
Inner Ring Outside Diameter (in)
3.975
Insert
9215U
Length
6.88
Length Through Bore (in)
4.25
Locking collar outside diameter (in)
4.41
Locking device kit
AK10215
Locking Device Kit
AK10215
Locknut Outside Diameter (in)
4 13/32 in
Lubrication type
EXXON RONEX MP STD
Lubrication Type
EXXON RONEX MP STD
Maximum Speed (RPM)
2400 rpm
Maximum Temperature (C)
107 C
Maximum Temperature (F)
225 F
Microlock kit
ML4
Microlock Kit
ML4
Misalignment Capability
±2.0° Misalignment - Dynamic
Net Weight
22.50
Outside diameter (in)
6.75 in
Outside Diameter (in)
6.75 in
Overall width
4.25
Radial Dynamic Load Capacity (lb)
84330 lb
Radial Static Load Capacity (lb)
90700 lb
Retainer material
Engineered Polymer
Retainer Material
Engineered Polymer
Rolling element
Spherical
Seal kit
ZS10
Seal Kit
ZS10
Seal type
Labyrinth Seal
Seal Type
Labyrinth Seal
Shaft locking
Adapter Mount
Shaft locking collar kit/adapter assembly
AK10215
Shaft Locking Collar Kit/Adapter Assembly
AK10215
Size code
10
Size Code
10
Slot Depth (in)
9/32 in
Slot Length (in)
1 1/16 in
Slot Width (in)
0.59 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
0.998
Volume unit
GLL
Volume Unit
GLL
Weight unit
LB
Width
4.88
2 15/16" Mounted Spherical Roller Bearing, Cast Iron Cartridge Block, Adapter Mounted, Clearance Seal
How 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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