ZN72203

ZN Series Protected Screw Take-Up Unit - Single Set Collar

Item #101160380

Size Code 7

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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

Vibration Frequency Inner Ring Defect	0.1790 cps
Seal Type	Clearance Seals
Bearing Type	Spherical Roller
Vibration Frequency Fundamental Train	0.0072 cps
Vibration Frequency Outer Ring Defect	0.1377 cps
Type	Spherical Roller Bearing
Take-Up Frame No.	ZNT7
Locking Device	Setscrew Locking Collar
Retainer Type	Engineered Polymer
Lubrication Type	Exxon Ronex MP Std
Housing Coating	Powder Coated
Shaft Locking	Single Set Collar
Housing Material	Cast Iron
Radial Dynamic Load Capacity	36370 lb
Grease Fitting Size	1/8 NPT
Primary Seal	Steel Clearance Seal
Shaft Dia.	2.1875 in
Vibration Frequency Roller Spin	0.0606 cps
Size Code	7
Static Load Rating	44400 lb
Weight	17.3 LB
EAN or UPC	698210186500