MD2108

2000 Series Spherical Roller Bearing Duplex Unit

Item #101594392

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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

Length Through Bore	2.875 in
Collar O.D.	2 5/16 in
Bearing Type	Spherical Roller Bearing
Collar Extension	5/8 in
Size Code	4
Type	Spring Loaded
Temperature Range [Max]	225 °F
Series	2000
Bore Dia. [Max]	4 in
Flange Pilot Diameter Step Width	7/32 in
RPM [Max]	3300 rpm
Shaft Dia.	1.5 in
Bolt Hole Spacing	2 9/16 in
Set Screw Torque	325 in lb
Seal Type	Triple Lip Heavy Contact Seals
Recommended Housing Bore Diameter [Min]	2.836 in
Locking Device	Single Setscrew Locking Collar
Bolt Size	3/8 in
Mounting Pad Width	3.3125 in
Inner Ring Hub Diameter	1 3/4 in
Width Between Flanges [Min]	1.715 in
Housing Material	Cast Iron
Bore Dia. [Min]	1 7/16 in
Outer Race Diameter	2.8735 in
Width Between Flanges [Max]	1.735 in
Flange Thickness	5/16 in
Bolt Circle Dia.	3 5/8 in
Length Across Flats	3 5/16 in
Recommended Housing Bore Diameter [Max]	2.838 in
Weight	2.9 LB
EAN or UPC	698210701062