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Rexnord
ZF22070540
2 7/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Square Flange Block, Single Setscrew Locking Collar, Clearance Seal, C4 Clearance, No Grease
MODEL 10434295
Contact supplier for technical support on: 866-739-6673
$812.93 Each
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Available End Cap
DTC8
Available end cap
DTC8
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 SQ TYPE ZF
Bearing housing material
Cast iron
Bearing Type
Spherical roller brg
Bolt Circle Radius (in)
3 9/16 in
Bolt circle radius (in)
3 9/16 in
Bolt hole circle diameter (in)
7 1/8 in
Bolt Hole Circle Diameter (in)
7 1/8 in
Bolt Size (in)
2.4375 in
Bore Length (in)
3 1/2 in
Bore length (in)
3 1/2 in
Bore Size (in)
2.4375 in
C dynamic load rating
43240 lb
Clearance
C4 INCREASED
Co static load rating
53500 lb
Distance Between Bolt Holes (in)
5 1/32 in
Distance between bolt holes (in)
5 1/32 in
Distance from housing cast face to inner ring long hub face (in)
7/8 in
Distance from Housing Cast Face to Inner Ring Long Hub Face (in)
7/8 in
Fixed expansion
Fixed
Fixed vs. Expansion
Fixed
Grease fitting size
1/8 NPT
Grease Fitting Thread Size
1/8 NPT
Height
6.88
Housing Coating
POWDER COATED
Housing coating
Powder coated
Housing Construction
Solid
Housing Material
Cast Iron
Housing Style
Flange Block
Housing Type
Flange, Four Bolt
Housing Width (in)
6 7/16 in
Housing width (in)
6 7/16 in
Insert
2207U
Length
6.88
Locking Collar Outside Diameter (in)
3 9/16 in
Locking collar outside diameter (in)
3 9/16 in
Locking Device Kit
SC8
Locking device kit
SC8
Locking Type
Single Set Collar
Lubrication type
Preservative only - no grease
Lubrication Type
PRESERVATIVE ONLY - NO GREASE
Max Speed
3300 rpm
Max temperature (°F (°C))
400 (204) with suitable lubricant F (C)
Maximum Speed (RPM)
3300 rpm
Maximum Temperature (C)
204 (with suitable lubricant) C
Maximum Temperature (F)
400 (with suitable lubricant) F
Microlock kit
ML3
Microlock Kit
ML3
Mounted clearance
C4 increased
Mounting bolt size (in)
5/8 in
Mounting Bolt Size (in)
5/8 in
Mounting pad height (in)
3/4 in
Mounting Pad Height (in)
3/4 in
Net Weight
16.50
Primary Seal
STEEL CLEARANCE SEAL
Primary seal
Steel clearance seal
Radial Dynamic Load Capacity (lb)
43240 lb
Radial Static Load Capacity (lb)
53500 lb
Retainer Material
Engineered Polymer
Retainer type
Engineered polymer
Seal Kit
ZS8
Seal kit
ZS8
Seal Type
Labyrinth Seal
Service instructions
BR3-001 REX 2, 3, 5, 6, 9000
Setscrew torque (in-lbs)
680 in/lbs
Setscrew Torque (in-lbs)
680 in/lbs
Shaft diameter (in)
2 7/16 in
Shaft locking
Single set collar
Size code
8
Size Code
8
Special Lube Percent
0% FILL
Special lube percent
0% fill
Standoff distance (in)
1/4 in
Standoff Distance (in)
1/4 in
Threaded cover kit
TC8
Type of seal
Clearance seal
Unit of Dimension
IN
Unit of dimension
in
Vibration Frequency Fundamental Train
0.0072 cps
Vibration frequency fundamental train
0.0072 cps
Vibration Frequency Inner Ring Defect
0.1791 cps
Vibration frequency inner ring defect
0.1791 cps
Vibration Frequency Outer Ring Defect
0.1376 cps
Vibration frequency outer ring defect
0.1376 cps
Vibration Frequency Roller Spin
0.0607 cps
Vibration frequency roller spin
0.0607 cps
Volume
0.816
Volume unit
GLL
Volume Unit
GLL
Weight unit
LB
Width
4.88
2 7/16" Mounted Spherical Roller Bearing, Fixed Cast Iron 4-Bolt Square Flange Block, Single Setscrew Locking Collar, Clearance Seal, C4 Clearance, No Grease
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