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Rexnord
ZB2112S
1 3/4" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Block with Pilot, Single Setscrew Locking Collar, Clearance Seal
MODEL 10441852
Contact supplier for technical support on: 866-739-6673
$611.54 Each
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Available End Cap
DTC5
Available end cap
DTC5
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
FLG BLK 4 BLT RND WITH PILOT
Bearing housing material
Cast iron
Bearing Type
Spherical roller brg
Bolt Circle Radius (in)
2 3/4 in
Bolt circle radius (in)
2 3/4 in
Bolt hole circle diameter (in)
5 1/2 in
Bolt Hole Circle Diameter (in)
5 1/2 in
Bolt Size (in)
1.75 in
Bore Length (in)
3 1/8 in
Bore length (in)
3 1/8 in
Bore Size (in)
1.75 in
C dynamic load rating
27820 lb
Clearance
C3 STANDARD
Co static load rating
28700 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)
11/16 in
Distance from Housing Cast Face to Inner Ring Long Hub Face (in)
11/16 in
Fixed expansion
Fixed
Fixed vs. Expansion
Fixed
Grease fitting size
1/8 NPT
Grease Fitting Thread Size
1/8 NPT
Height
6.63
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
Inner Ring Hub Diameter (in)
2 1/32 in
Inner ring hub diameter (in)
2 1/32 in
Insert
2112U
Length
6.63
Locking Collar Outside Diameter (in)
2 19/32 in
Locking collar outside diameter (in)
2 19/32 in
Locking Device Kit
SC5
Locking device kit
SC5
Locking Type
Single Set Collar
Lubrication type
EXXON RONEX MP STD
Lubrication Type
EXXON RONEX MP STD
Max Speed
4450 rpm
Max temperature (°F (°C))
225 (107) F (C)
Maximum Speed (RPM)
4450 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)
1/2 in
Mounting Bolt Size (in)
1/2 in
Mounting pad height (in)
5/8 in
Mounting Pad Height (in)
5/8 in
Net Weight
7.40
Pilot diameter (in)
4 1/16 in
Pilot Diameter (in)
4.0625 in
Primary Seal
STEEL CLEARANCE SEAL
Primary seal
Steel clearance seal
Radial Dynamic Load Capacity (lb)
27820 lb
Radial Static Load Capacity (lb)
28700 lb
Retainer Material
Engineered Polymer
Retainer type
Engineered polymer
Seal Kit
ZS5
Seal kit
ZS5
Seal Type
Labyrinth Seal
Service instructions
BR3-001 REX 2, 3, 5, 6, 9000
Setscrew torque (in-lbs)
325 in/lbs
Setscrew Torque (in-lbs)
325 in/lbs
Shaft diameter (in)
1 3/4 in
Shaft locking
Single set collar
Size code
5
Size Code
5
Standoff distance (in)
1/32 in
Standoff Distance (in)
1/32 in
Threaded cover kit
TC5
Type of seal
Clearance seal
Unit of Dimension
IN
Unit of dimension
in
Vibration Frequency Fundamental Train
0.0069 cps
Vibration frequency fundamental train
0.0069 cps
Vibration Frequency Inner Ring Defect
0.1361 cps
Vibration frequency inner ring defect
0.1361 cps
Vibration Frequency Outer Ring Defect
0.0972 cps
Vibration frequency outer ring defect
0.0972 cps
Vibration Frequency Roller Spin
0.0466 cps
Vibration frequency roller spin
0.0466 cps
Volume
0.713
Volume unit
GLL
Volume Unit
GLL
Weight unit
LB
Width
3.75
1 3/4" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Round Flange Block with Pilot, Single Setscrew Locking Collar, Clearance Seal
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