MBR2203

2000 Series 4-Bolt Flange Spherical Roller Bearing Cartridge Unit

Item #101489314

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each One-time purchase

Product Details

Easy bearing clearance: can be field adjusted to meet application needs
Mounting to suit the load and installation requirements
Shaft ready: prelubricated with standard grease for normal operation
other lubricants available for special conditions
Fully self-aligning: spherical roller bearing to accommodate operational and installation misalignment
Rugged housing: standard material – cast iron, steel or ductile iron available on request
Carburized raceways: case-carburized inner races provide a hard, fatigue-resistant surface and a tough, crack-resistant ductile core
Interchangeable seals: three types of seals to match the application requirements: Z seal, for the broad range of normal operating conditions
K seal, for dusty, dirty conditions
and M seal, for protection against liquid contamination
For extra protection under severe conditions, auxiliary caps are also available

Specifications

Bolt Hole Spacing	4 1/4 in
Style	4-Bolt Piloted Flange
Bore Dia. [Max]	4 in
Grease Fitting Size	1/8 NPT
Series	2000
Bolt Size	1/2 in
Static Load Rating	44400 lb
Inch/Metric	Inch
Type	Spherical Roller Bearing
Lubrication Type	Exxon Ronex MP Std
RPM [Max]	2200 rpm
Radial Dynamic Load Capacity	36370 lb
Duty	Heavy-Duty
Primary Seal	Buna Spring Loaded Lip Seal
Misalignment Range	±1 1/2°
Housing Coating	Powder Coated
Locking Device	Setscrew Locking
Housing Height	7 1/8 in
Overall Width	4 7/8 in
Flange Type	4-Bolt Piloted Flange
Housing Material	Cast Iron
Collar Extension	13/16 in
Vibration Frequency Fundamental Train	0.0072 cps
Pilot Depth	1 in
Vibration Frequency Roller Spin	0.0606 cps
Mounted Unit Duty	Heavy-Duty
End Type	Open End
Bolt Circle Dia.	6 in
Temperature Range [Min]	-40 °F
Size Code	7
Housing Construction	1 Piece
Housing Length	7 1/8 in
Vibration Frequency Outer Ring Defect	0.1377 cps
Vibration Frequency Inner Ring Defect	0.1790 cps
Bearing Design	Non-Expansion
Shaft Dia.	2 3/16 in
Bore Dia. [Min]	3/4 in
Bolt Circle Radius	3 in
Relubricatable	Yes
Collar O.D.	3 1/4 in
Temperature Range [Max]	225 °F
Retainer Type	Engineered Polymer
Flange Pilot Diameter	5 in
Shaft Locking	Single Set Collar
Bearing Type	Spherical Roller
Shape	Round
Flange Thickness	0.5625 in
Length Through Bore	3.3125 in
Seal Type	Spring Loaded Heavy Contact Seals
Set Screw Torque	460 in lb
Lubricant Type	Exxon Ronex MP
Lubrication	Relubricatable
Weight	12.2 LB
EAN or UPC	698210640040