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Rex ZFS5307S 5000 series heavy duty mounted spherical roller bearing in a square flange expansion housing. The 3-7/16 in (87.31 mm) bore is secured by a double setscrew locking collar. The cast iron 4-bolt flange block includes a pilot and a standard clearance seal for general industrial applications.
MODEL 10423543
Contact supplier for technical support on: 800-626-2120
$2,818.40 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
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
Bearing housing
FB 4 BLT SQ TYPE ZF WITH PILOT
Bearing housing material
Cast iron
Bearing Type
Spherical roller brg
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)
3.4375 in
Bore length (in)
5 5/16 in
Bore Length (in)
5 5/16 in
Bore Size (in)
3.4375 in
C dynamic load rating
84330 lb
Cage Material
Engineered Polymer
Clearance
C3 STANDARD
Co static load rating
90700 lb
Distance between bolt holes (in)
6 23/32 in
Distance Between Bolt Holes (in)
6 23/32 in
Expansion Capability (in)
0.5
Expansion lock plug
105-95008-23
Expansion Lock Plug
105-95008-23
Fixed expansion
EXP
Fixed vs. Expansion
Expansion
Foot Height (in)
1
Grease fitting size
1/8 NPT
Grease Fitting Thread Size
1/8 NPT
Height
6.25
Housing Cast Face to Outermost Bearing Face (in)
0.94
Housing coating
Powder coated
Housing Coating
POWDER COATED
Housing Construction
Solid
Housing Material
Cast Iron
Housing Style
Flange Block
Housing Type
Flange, Four Bolt, Pilot
Housing width (in)
8.44
Inner Ring Outside Diameter (in)
3.975
Insert
5307U
Length
9.69
Length Through Bore (in)
5.31
Locking collar outside diameter (in)
4.91
Locking device kit
SC10 QTY 2
Locking Device Kit
SC10 QTY 2
Locking Type
Double Set Collar
Lubrication type
EXXON RONEX MP STD
Lubrication Type
EXXON RONEX MP STD
Max Speed
2400 rpm
Maximum Speed (RPM)
2400 rpm
Maximum Temperature (C)
107
Maximum Temperature (F)
225
Microlock kit
ML3
Misalignment Capability
±2.0° Misalignment - Dynamic
Misalignment Type
Dynamic
Mounted clearance
C3 standard
Mounting bolt size (in)
3/4 in
Mounting Bolt Size (in)
3/4 in
Net Weight
44.40
Overall Length (in)
8.44
Overall width
8.44
Pilot diameter (in)
8
Primary seal
Steel clearance seal
Primary Seal
STEEL CLEARANCE SEAL
Radial Dynamic Load Capacity (lb)
84330 lb
Radial Static Load Capacity (lb)
90700 lb
Retainer Material
Engineered Polymer
Retainer type
Engineered polymer
Seal kit
ZS10
Seal type
Clearance Seal
Service instructions
BR3-001 REX 2, 3, 5, 6, 9000
Setscrew torque (in-lbs)
680
Shaft diameter (in)
3 7/16 in
Shaft locking
Double set collar
Size code
10
Size Code
10
Standoff distance (in)
0.25
Threaded cover kit
TC10
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
2.539
Volume unit
GLL
Volume Unit
GLL
Weight unit
LB
Width
9.69
3 7/16" Mounted Spherical Roller Bearing, Expansion Cast Iron 4-Bolt Square Flange Block with Pilot, Double Setscrew Locking Collar, Clearance 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.
SKU: 1298577
Great service
easy to do business with, competitive pricing, excellent service and quick shipping.
Read more