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Rexnord
ZB2103S
1 3/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 3-Bolt Round Flange Block with Pilot, Single Setscrew Locking Collar, Clearance Seal
MODEL 10443331
This product has a minimum order quantity of (10 minimum) This is the minimum order quantity available when purchasing this product.
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$4,684.41 Each
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Available End Cap
DTC3
Available end cap
DTC3
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
Bearing housing
FLG BLK 3 BLT RND WITH PILOT
Bearing housing material
Cast iron
Bearing Type
Spherical roller brg
Bolt Circle Radius (in)
2 1/4 in
Bolt circle radius (in)
2 1/4 in
Bolt hole circle diameter (in)
4 1/2 in
Bolt Hole Circle Diameter (in)
4 1/2 in
Bolt Size (in)
1.1875 in
Bore Length (in)
2 11/16 in
Bore length (in)
2 11/16 in
Bore Size (in)
1.1875 in
C dynamic load rating
18850 lb
Clearance
C3 STANDARD
Co static load rating
18300 lb
Distance Between Bolt Holes (in)
3 57/64 in
Distance between bolt holes (in)
3 57/64 in
Distance from housing cast face to inner ring long hub face (in)
9/16 in
Distance from Housing Cast Face to Inner Ring Long Hub Face (in)
9/16 in
Fixed expansion
Fixed
Fixed vs. Expansion
Fixed
Grease fitting size
1/8 NPT
Grease Fitting Thread Size
1/8 NPT
Height
3.25
Housing Coating
POWDER COATED
Housing coating
Powder coated
Housing Construction
Solid
Housing Material
Cast Iron
Housing Style
Flange Block
Housing Type
Flange, Three Bolt, Pilot
Inner Ring Hub Diameter (in)
1 17/32 in
Inner ring hub diameter (in)
1 17/32 in
Insert
2103U
Length
5.50
Locking Collar Outside Diameter (in)
1 31/32 in
Locking collar outside diameter (in)
1 31/32 in
Locking Device Kit
SC3
Locking device kit
SC3
Locking Type
Single Set Collar
Lubrication type
EXXON RONEX MP STD
Lubrication Type
EXXON RONEX MP STD
Max Speed
5750 rpm
Max temperature (°F (°C))
225 (107) F (C)
Maximum Speed (RPM)
5750 rpm
Maximum Temperature (C)
107 C
Maximum Temperature (F)
225 F
Microlock kit
ML2
Microlock Kit
ML2
Mounted clearance
C3 standard
Mounting bolt size (in)
3/8 in
Mounting Bolt Size (in)
3/8 in
Mounting pad height (in)
19/32 in
Mounting Pad Height (in)
19/32 in
Net Weight
4.50
Pilot diameter (in)
3 1/4 in
Pilot Diameter (in)
3.25 in
Primary Seal
STEEL CLEARANCE SEAL
Primary seal
Steel clearance seal
Radial Dynamic Load Capacity (lb)
18850 lb
Radial Static Load Capacity (lb)
18300 lb
Retainer Material
Engineered Polymer
Retainer type
Engineered polymer
Seal Kit
ZS3
Seal kit
ZS3
Seal Type
Labyrinth Seal
Service instructions
BR3-001 REX 2, 3, 5, 6, 9000
Setscrew torque (in-lbs)
185 in/lbs
Setscrew Torque (in-lbs)
185 in/lbs
Shaft diameter (in)
1 3/16 in
Shaft locking
Single set collar
Size code
3
Size Code
3
Standoff distance (in)
1/32 in
Standoff Distance (in)
1/32 in
Threaded cover kit
TC3
Type of seal
Clearance seal
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
0.1280 cps
Vibration frequency inner ring defect
0.1280 cps
Vibration Frequency Outer Ring Defect
0.0877 cps
Vibration frequency outer ring defect
0.0877 cps
Vibration Frequency Roller Spin
0.0424 cps
Vibration frequency roller spin
0.0424 cps
Volume
0.426
Volume unit
GLL
Volume Unit
GLL
Weight unit
LB
Width
5.50
1 3/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 3-Bolt Round Flange Block with Pilot, Single Setscrew Locking Collar, Clearance Seal
SKU: 495479
Good orice
This stump grinder wheel bearing is expensive and I need two each time I change them. Best price I found anywhere and free shipping here at MRO Supply
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Good orice
This stump grinder wheel bearing is expensive and I need two each time I change them. Best price I found anywhere and free shipping here at MRO Supply
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