ZBR2207

ZBR Series Single Set Collar Flange Block

Item #100739199

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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

Lubricant Type	Exxon Ronex MP
Grease Fitting Size	1/8 NPT
Bolt Size	1/2 in
Flange Type	4-Bolt Piloted Flange
Housing Length	7 5/8 in
Housing Width	2 5/8 in
Shaft Locking	Single Set Collar
Misalignment Range	±1 1/2°
Seal Type	Clearance Seals
Series	2000
Collar O.D.	3 9/16 in
Collar Extension	7/8 in
Housing Height	7 5/8 in
Style	4-Bolt Piloted Flange
Bolt Hole Spacing	4 19/32 in
RPM [Max]	3300 rpm
Vibration Frequency Roller Spin	0.0607 cps
Inch/Metric	Inch
Shaft Dia.	2 7/16 in
Bolt Circle Radius	3 1/4 in
Locking Device	Setscrew Locking Collar
Bore Dia. [Min]	3/4 in
Bolt Circle Dia.	6 1/2 in
Shape	Round
Mounted Unit Duty	Heavy Duty
Housing Construction	One Piece
Vibration Frequency Outer Ring Defect	0.1376 cps
Housing Material	Cast Iron
Retainer Type	Engineered Polymer
End Type	Open End
Bearing Type	Spherical Roller
Overall Width	3 1/2 in
Primary Seal	Steel Clearance Seal
Static Load Rating	53500 lb
Duty	Heavy-Duty
Bore Dia. [Max]	4 in
Bearing Design	Non-Expansion
Type	Spherical Roller Bearing
Length Through Bore	3 1/2 in
Radial Dynamic Load Capacity	43240 lb
Lubrication Type	Exxon Ronex MP Std
Housing Coating	Powder Coated
Size Code	8
Pilot Depth	1 in
Temperature Range [Min]	-40 °F
Pilot Diameter	5 1/2 in
Vibration Frequency Inner Ring Defect	0.1791 cps
Lubrication	Relubricatable
Flange Thickness	5/8 in
Temperature Range [Max]	225 °F
Vibration Frequency Fundamental Train	0.0072 cps
Set Screw Torque	680 in lb
Weight	15.0 LB
EAN or UPC	698210177300