ZNT8220736

ZNT Protected Screw - Normal-Duty 2000 Series

Item #101160459

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

Bolt Hole Spacing - Length	52 1/2 in
Take-Up Types	Top Angle Protected Screw
Bearing Type	Spherical Roller
Base Height	1 3/4 in
Vibration Frequency Inner Ring Defect	0.1791 cps
Size Code	8
Vibration Frequency Outer Ring Defect	0.1376 cps
Base Width	3 1/2 in
Shaft Dia.	2 7/16 in
Housing Material	Cast Iron
Retainer Type	Engineered Polymer
Shaft Locking	Single Set Collar
Housing Coating	Powder Coated
Primary Seal	Steel Clearance Seal
Overall Width	3 1/2 in
Grease Fitting Size	1/8 NPT
Base Length	54 1/2 in
Vibration Frequency Roller Spin	0.0607 cps
Lubrication Type	Exxon Ronex MP Std
Vibration Frequency Fundamental Train	0.0072 cps
Overall Height	9.125 in
Seal Type	Clearance Seals
End Closure	None
Type	Spherical Roller Bearing
Bolt Size	3/4 in
Travel	36 in
Locking Device	Setscrew Locking Collar
Static Load Rating	53500 lb
Weight	85.0 LB
EAN or UPC	698210715953