ZBR2204

ZBR Series Single Set Collar Flange Block

Item #100739264

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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

Shaft Locking	Single Set Collar
Duty	Heavy-Duty
Radial Dynamic Load Capacity	36370 lb
Bolt Size	1/2 in
Pilot Depth	1 in
Collar O.D.	3 1/4 in
Seal Type	Clearance Seals
Vibration Frequency Outer Ring Defect	0.1377 cps
Collar Extension	0.813 in
Bolt Circle Radius	3 in
Housing Length	7 1/8 in
Flange Thickness	9/16 in
Housing Material	Cast Iron
Set Screw Torque	460 in lb
End Type	Open End
Primary Seal	Steel Clearance Seal
Lubrication	Relubricatable
Retainer Type	Engineered Polymer
Style	4-Bolt Piloted Flange
Bolt Hole Spacing	4 1/4 in
Type	Spherical Roller Bearing
Housing Coating	Powder Coated
Temperature Range [Min]	-40 °F
Temperature Range [Max]	225 °F
Shaft Dia.	2 1/4 in
Locking Device	Setscrew Locking Collar
Vibration Frequency Inner Ring Defect	0.1790 cps
Overall Width	3 5/16 in
Series	2000
Lubricant Type	Exxon Ronex MP
Bore Dia. [Min]	3/4 in
Vibration Frequency Fundamental Train	0.0072 cps
Shape	Round
Pilot Diameter	5 in
Size Code	7
Vibration Frequency Roller Spin	0.0606 cps
Bore Dia. [Max]	4 in
Grease Fitting Size	1/8 NPT
RPM [Max]	3650 rpm
Housing Construction	One Piece
Bearing Design	Non-Expansion
Housing Height	7 1/8 in
Inch/Metric	Inch
Lubrication Type	Exxon Ronex MP Std
Length Through Bore	3 5/16 in
Static Load Rating	44400 lb
Flange Type	4-Bolt Piloted Flange
Mounted Unit Duty	Heavy Duty
Misalignment Range	±1 1/2°
Bearing Type	Spherical Roller
Bolt Circle Dia.	6 in
Housing Width	2 1/2 in
Weight	12.0 LB
EAN or UPC	698210542290