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Rexnord
MB2311R48
Rex Spherical Roller Bearing ZB2000 Flange Block
MODEL 10421368
Contact supplier for technical support on: 866-739-6673
$2,542.85 Each
Prices are subject to change
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Returnable: See conditions
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
FLANGE BLOCK 4 BOLT SQUARE RB
Bearing housing material
Cast iron
Bearing Type
Spherical roller brg
Bolt circle radius (in)
5 3/8 in
Bolt Circle Radius (in)
5 3/8 in
Bolt hole circle diameter (in)
10 3/4 in
Bolt Hole Circle Diameter (in)
10 3/4 in
Bolt Size (in)
3.6875 in
Bore Length (in)
5 1/16 in
Bore length (in)
5 1/16 in
Bore Size (in)
3.6875 in
C dynamic load rating
130970 lb
Clearance
C3 STANDARD
Co static load rating
137000 lb
Distance Between Bolt Holes (in)
7 19/32 in
Distance between bolt holes (in)
7 19/32 in
Fixed expansion
Fixed
Fixed vs. Expansion
Fixed
Grease fitting size
1/8 NPT
Grease Fitting Thread Size
1/8 NPT
Height
6.25
Housing coating
Powder coated
Housing Coating
POWDER COATED
Housing Construction
Solid
Housing Material
Cast Iron
Housing Style
Flange Block
Housing Type
Flange, Four Bolt
Insert
2311UR
Length
9.69
Locking Device Kit
SC11
Locking device kit
SC11
Locking Type
Single Set Collar
Lubrication type
EXXON RONEX MP STD
Lubrication Type
EXXON RONEX MP STD
Max Speed
1200 RPM
Maximum Speed (RPM)
1200 rpm
Mounted clearance
C3 standard
Mounting bolt size (in)
7/8 in
Mounting Bolt Size (in)
7/8 in
Net Weight
59.00
Primary Seal
BUNA SPRING LOADED LIP SEAL
Primary seal
Buna spring loaded lip seal
Radial Dynamic Load Capacity (lb)
130970 lb
Radial Static Load Capacity (lb)
137000 lb
Retainer Material
Engineered Polymer
Retainer type
Engineered polymer
Service instructions
BR3-001 REX 2, 3, 5, 6, 9000
Shaft diameter (in)
3 11/16 in
Shaft locking
Single set collar
Size code
11
Size Code
11
Threaded cover kit
TC11
Unit of Dimension
IN
Unit of dimension
in
Vibration frequency fundamental train
0.0071 cps
Vibration Frequency Fundamental Train
0.0071 cps
Vibration frequency inner ring defect
0.1717 cps
Vibration Frequency Inner Ring Defect
0.1717 cps
Vibration Frequency Outer Ring Defect
0.1283 cps
Vibration frequency outer ring defect
0.1283 cps
Vibration Frequency Roller Spin
0.0548 cps
Vibration frequency roller spin
0.0548 cps
Volume
2.539
Volume unit
GLL
Volume Unit
GLL
Weight unit
LB
Width
9.69
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