ZN112315

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

Item #100739246

Size Code 11

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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

Size Code	11
Primary Seal	Steel Clearance Seal
Radial Dynamic Load Capacity	130970 lb
Vibration Frequency Outer Ring Defect	0.1283 cps
Locking Device	Setscrew Locking Collar
Retainer Type	Engineered Polymer
Vibration Frequency Roller Spin	0.0548 cps
Static Load Rating	137000 lb
Shaft Dia.	3.9375 in
Bearing Type	Spherical Roller
Grease Fitting Size	1/8 NPT
Housing Material	Cast Iron
Lubrication Type	Exxon Ronex MP Std
Vibration Frequency Inner Ring Defect	0.1717 cps
Take-Up Frame No.	ZNT11
Type	Spherical Roller Bearing
Shaft Locking	Single Set Collar
Seal Type	Clearance Seals
Housing Coating	Powder Coated
Vibration Frequency Fundamental Train	0.0071 cps
Weight	83.0 LB
EAN or UPC	698210606572