MD2208

2000 Series Spherical Roller Bearing Duplex Unit

Item #101592919

Auto Replenish

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

Shaft Dia.	2.5 in
Length Through Bore	3.5 in
Mounting Pad Width	4.9375 in
Bolt Circle Dia.	5 1/4 in
Flange Pilot Diameter Step Width	1/4 in
Collar O.D.	3 9/16 in
Bolt Hole Spacing	3 23/32 in
Locking Device	Single Setscrew Locking Collar
Recommended Housing Bore Diameter [Min]	4.3322 in
Width Between Flanges [Min]	2.215 in
Length Across Flats	4 15/16 in
Width Between Flanges [Max]	2.235 in
Inner Ring Hub Diameter	2 29/32 in
Flange Thickness	0.3125 in
Bore Dia. [Min]	1 7/16 in
Set Screw Torque	680 in lb
Size Code	8
Bearing Type	Spherical Roller Bearing
Outer Race Diameter	4.3337 in
Temperature Range [Max]	225 °F
Series	2000
Housing Material	Cast Iron
RPM [Max]	2000 rpm
Recommended Housing Bore Diameter [Max]	4.334 in
Seal Type	Triple Lip Heavy Contact Seals
Type	Spring Loaded
Bore Dia. [Max]	4 in
Bolt Size	1/2 in
Collar Extension	3/4 in
Weight	7.5 LB
EAN or UPC	698210701154