ZBR2206

ZBR Series Single Set Collar Flange Block

Item #101159019

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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

Vibration Frequency Inner Ring Defect	0.1791 cps
Length Through Bore	3 1/2 in
Grease Fitting Size	1/8 NPT
Radial Dynamic Load Capacity	43240 lb
Temperature Range [Max]	225 °F
Duty	Heavy-Duty
Retainer Type	Engineered Polymer
Overall Width	3 1/2 in
Pilot Depth	1 in
Inch/Metric	Inch
Flange Thickness	5/8 in
Flange Type	4-Bolt Piloted Flange
Lubricant Type	Exxon Ronex MP
Lubrication Type	Exxon Ronex MP Std
Locking Device	Setscrew Locking Collar
Vibration Frequency Fundamental Train	0.0072 cps
Size Code	8
Bore Dia. [Max]	4 in
Set Screw Torque	680 in lb
Bolt Hole Spacing	4 19/32 in
Collar Extension	7/8 in
Pilot Diameter	5 1/2 in
RPM [Max]	3300 rpm
Housing Width	2 5/8 in
Housing Material	Cast Iron
Primary Seal	Steel Clearance Seal
Mounted Unit Duty	Heavy Duty
Seal Type	Clearance Seals
Lubrication	Relubricatable
Housing Coating	Powder Coated
Vibration Frequency Roller Spin	0.0607 cps
Vibration Frequency Outer Ring Defect	0.1376 cps
Bore Dia. [Min]	3/4 in
Bolt Size	1/2 in
Housing Height	7 5/8 in
Misalignment Range	±1 1/2°
Shaft Locking	Single Set Collar
Shaft Dia.	2 3/8 in
Shape	Round
Series	2000
Bolt Circle Radius	3 1/4 in
Style	4-Bolt Piloted Flange
Housing Length	7 5/8 in
Bearing Type	Spherical Roller
Bolt Circle Dia.	6 1/2 in
End Type	Open End
Static Load Rating	53500 lb
Collar O.D.	3 9/16 in
Bearing Design	Non-Expansion
Type	Spherical Roller Bearing
Housing Construction	One Piece
Temperature Range [Min]	-40 °F
Weight	14.9 LB
EAN or UPC	698210542306