MD2311

2000 Series Spherical Roller Bearing Duplex Unit

Item #101593222

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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

Seal Type	Triple Lip Heavy Contact Seals
Outer Race Diameter	7.089 in
Set Screw Torque	1350 in lb
Flange Pilot Diameter Step Width	15/64 in
Length Across Flats	8 5/8 in
Flange Thickness	17/32 in
Bolt Circle Dia.	8 3/4 in
Size Code	11
Shaft Dia.	3.6875 in
Length Through Bore	5.0625 in
Recommended Housing Bore Diameter [Max]	7.089 in
Collar Extension	1 in
Recommended Housing Bore Diameter [Min]	7.0875 in
Series	2000
Temperature Range [Max]	225 °F
Width Between Flanges [Min]	3.180 in
Housing Material	Cast Iron
Type	Spring Loaded
Bolt Hole Spacing	6 3/16 in
RPM [Max]	1200 rpm
Width Between Flanges [Max]	3.200 in
Collar O.D.	5 5/8 in
Bolt Size	5/8 in
Bearing Type	Spherical Roller Bearing
Mounting Pad Width	8.625 in
Locking Device	Single Setscrew Locking Collar
Inner Ring Hub Diameter	4 9/16 in
Bore Dia. [Min]	1 7/16 in
Bore Dia. [Max]	4 in
Weight	35.5 LB
EAN or UPC	698210701239