ZD2112

2000 Series Spherical Roller Bearing Duplex Unit

Item #101159257

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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

Flange Thickness	4.25 in
Seal Type	Triple Lip Clearance Seals
Set Screw Torque	325 in lb
Bolt Circle Dia.	4 1/16 in
Bearing Type	Spherical Roller Bearing
Temperature Range [Max]	225 °F
Bolt Size	3/8 in
Width Between Flanges [Max]	1.940 in
Length Across Flats	3 3/4 in
Size Code	5
Locking Device	Single Setscrew Locking Collar
Recommended Housing Bore Diameter [Max]	3.35 in
Bore Dia. [Min]	1 7/16 in
Series	2000
Flange Pilot Diameter Step Width	3/16 in
Collar O.D.	2 19/32 in
Housing Material	Cast Iron
RPM [Max]	4450 rpm
Collar Extension	5/8 in
Shaft Dia.	1.75 in
Recommended Housing Bore Diameter [Min]	3.348 in
Length Through Bore	3.125 in
Bolt Hole Spacing	2 7/8 in
Width Between Flanges [Min]	1.920 in
Bore Dia. [Max]	4 in
Mounting Pad Width	3.75 in
Inner Ring Hub Diameter	2 1/32 in
Outer Race Diameter	3.3495 in
Weight	4.0 LB
EAN or UPC	698210710958